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Hello and welcome to Broadcom’s Inc. Fourth Quarter and Fiscal Year 2021 Financial Results Conference call. At this time for opening remarks and introduction, I would turn the call over to Ji Yoo, Director of Investor Relations of Broadcom Inc. You may begin.
Thank you, Operator, and good afternoon, everyone. Joining me on today's call are Hock Tan, President, and CEO; Kirsten Spears, Chief Financial Officer; Tom Croft, President, Broadcom Software Group; and Charlie Kawwas, Chief Operating Officer. Broadcom also distributed a press release and financial tables after the market closed, describing our financial performance for the fourth quarter and fiscal year 2021. If you did not receive a copy, you may obtain the information from the investor section of Broadcom's website at broadcom.com. This conference call is being webcast live, and a recording will be available via telephone playback for one week. It will also be archived in the Investors section of our website at broadcom.com.
During the prepared comments, Hock and Kirsten will be providing details of our fourth quarter and fiscal year 2021 results, guidance for our first quarter, as well as commentary regarding the business environment. We'll take questions after the end of our prepared comments. Please refer to our press release today and our recent filings with the SEC for information on the specific risk factors that could cause our actual results to differ materially from the forward-looking statements made on this call.
In addition to U.S. GAAP reporting, Broadcom reports certain financial measures on a non-GAAP basis. A reconciliation between GAAP and non-GAAP measures is included in the tables attached to today's press release. Comments made during today's call will primarily refer to our non-GAAP financial results.
I will now turn the call over to Hock.
Thank you, Ji, and thank you, everyone, for joining us today.
So in the environment we have today enterprise demand rebounded sharply over 30% year-on-year. HyperCloud and Service Provider demand continued to be strong and strong wireless growth in Q4 was driven by the seasonal launch of next generation smartphones by our North American OEM. Meanwhile, our core software business continues to be steady with a focus on strategic customers.
On the supply side, only times remain extended and stable, inventory in our channels and our customers remains very lean. Accordingly in Q4 semiconductor solutions revenue grew 17% year-on-year to 5.6 billion and with infrastructure software revenue growing 8% year-on-year to $1.8 billion. Consolidated net revenue was a record $7.4 billion up 15% year-on-year.
Let me now provide more color by end markets. Let's start with networking. Networking revenue of 1.9 billion was up 13% year-on-year in line with our forecasts for low double-digit growth and represented 34% of our semiconductor revenue. Double-digit year-on-year growth was primarily driven by strong demand from campus switching both from our merchant silicon as well as ASICs solutions through OEMs, like Cisco and HP.
We also experienced similar double-digit growth with the deployment of Jericho routers within large scale AI networks in the cloud, as well as Qumran in 5G infrastructure and DCI. Our unique capability here to deliver ultra-low latency ethernet networks enables large scale deployment of AI compute for the cloud. Meanwhile, in the core of these large data centers, we have begun to run Trident 4 and Tomahawk 4, the world's first 25.6 terabit per second switch to several hyperscale cloud customers as they address their ever-growing need for bandwidth demand in scaling out their massive data centers.
Now within hyperscale cloud, we continue to lead in delivering A6 silicon for multiple compute offload accelerators, which has manifested into being 20% of our networking revenue. Expect continued growth in the next fiscal years here to over $2 billion. The key to our success here lies with our robust design methodology, which integrates a broad and substantial silicon IP and rapidly delivers world-class customized silicon SOCs to enable AI virtualization, orchestration, video transcoding and security. We have now extended our footprint here, beyond TPUs at multiple cloud customers.
In Q1, networking is firing on all cylinders. And we expect networking revenue growth to accelerate to close to 30% year-on-year.
Next, our server storage connectivity revenue was $815 million, up 21% year-on-year, in sharp contrast to the first half of 2021 and represented 15% of semiconductor revenue. The better than expected results were driven by robust demand for storage controllers, and host bus adapters from renewed spend by enterprises, upgrading their compute and storage infrastructure.
Additionally, hypercloud storage we saw accelerated migration to eight terabytes, and the start of 20 terabyte hard disk drives, which drove our nearline storage revenue. To put things in perspective, today, our Nearline storage business is close to a billion dollars on an annualized basis.
We continue to gain share in server storage connectivity as we expand our leadership in next generation SAS 4, PCI Express Gen 5 and NVMe. Spending for enterprise continues to recover and we expect this will accelerate growth in our server storage connectivity revenue in Q1 to approximately 30% year-on-year growth.
Moving on to Broadband. Revenue of 872 million grew 29% year-on-year and represented 16% of semiconductor revenue. This was driven by the continued strong growth in deployment by service providers globally of next generation PON with Wi-Fi 6 and 6C access gateways. We continue to lead the industry with a portfolio of end-to-end integrated solutions across access protocols. PON, cable modem and DSL, all SOC controllers, each with integrated Wi-Fi managed through our software stacks to reliably deliver more bandwidth, faster data speeds from the call service provider networks to the homes. And the critical element in our broadband platform is leading edge Wi-Fi; Wi-Fi 6 and 6c today and Wi-Fi 7 tomorrow.
Having leading edge while wireless is important for service provider customers to reach digital homes from their networks. By the same token in campus switching in enterprises, it's also critical that our OEMs can connect enterprise data centers through campus switches to the access points with leading edge Wi-Fi. In both markets are our platforms, which encompass wired and wireless, silicon and software uniquely differentiate Broadcom and sustain our market leadership. So in Q1, we expect this double-digit percent year-on-year growth rate in broadband to continue, as we have seen for the last few years.
Moving on to wireless, consistent with the launch of our customers next generation phone during the quarter, Q4 revenue of $1.8 billion represented 32% of semiconductor revenue and was up 21% against a softer Q4 quarter a year ago. Nevertheless, we expect continuing strong demand into Q1 and which will drive wireless revenue to be up sequentially single-digit, and be flat to up low single digit percentage year-on-year from the peak of a year ago.
Finally, industrial revenue up 197 million represented approximately 3% of our Q4 semiconductor solutions revenue. Having said this, resales of industrial up $232 million grew 36% year-over-year in Q4, driven by strong demand from OEMs for electric vehicles, robotics, factory automation and healthcare. As a result, our inventory in the channel declined further to below a month. And turning to Q1, we expect resales to continue to be strong at the levels we saw in Q4.
In summary, Q4 semiconductor solutions revenue was up 17% year-on-year. And in Q1, we expect the momentum to continue and revenue growth to be up double digits again year-on-year. This implies that Q1 semiconductor revenue will be up low single digits sequentially.
Turning to software Q4, infrastructure software revenue of 1.8 billion grew 8% year-on-year represented 24% of total revenue within this brocade showed strong growth of 19% year-on-year, consistent with strong enterprise recovery during the quarter, and deployment of our next Generation 7 fiber channel stem products. Now excluding brocade our core software revenue grew 6% year-on-year in dollar terms, consolidated renewal rates averaged 116% over expiring contracts. While within our strategic accounts, we actually averaged 127% consistent with prior quarters. Over 90% of the value represented recurring subscription and maintenance.
Stepping back and following the Software Investor Day last month, let me provide an update on the entire fiscal '21 for core software. Total backlog at the end of the year, totaled $14.9 billion up 15% from a year ago, with average duration of contracts extending from 2.6 to 2.9 years. These backlog translates into an ARR or annual recurring revenue of 5.2 billion, which was up 5% from a year ago. 74% of this ARR comes from our approximately 600 strategic accounts, which in fiscal '21 we renewed at 129% or $2.4 billion of annualized booking value. 1.9 billion of this represented renewal on expiring contracts and roughly $500 million represented cross-selling including PLAs of our portfolio products to these strategic customers.
For the year, we booked over 300 contracts generating greater than a million dollars of revenue annually with over 30 contracts generating over $10 million annually. With such stability in Q1, we expect our infrastructure software revenue to continue to sustain around mid-single digit percentage growth year-over-year.
So, let me summarize, with the continued strength in our semiconductor segment and steady growth in our software segment, total Q4 net revenue grew 15% year-on-year.
Turning to Q1, semiconductor revenue excluding wireless is expected to be up 28% year-on-year. Wireless is expected to grow flat to low single digit percentage compared to the peak of a year ago. So semiconductor revenue in total is expected to grow 17% year-on-year again, and consolidated revenue is expected to grow 14% year-on-year. Sequentially, this will drive revenue to grow from $7.4 billion in Q4 to $7.6 billion in Q1.
We are very well positioned in every one of our franchise markets in fiscal '22 and beyond. We continue to significantly out invest anyone else across our platforms in switching and routing, offload compute, silicon photonics and wireless connectivity to accelerate our next generation roadmaps as we continue to gain market share.
With that, let me turn the call over to Kirsten.
Thank you Hock.
Let me now provide additional detail on our financial performance. Revenue was 7.4 billion for the quarter up 15% from a year ago. Gross margins were 75% of revenue in the quarter and up approximately 105 basis points year-on-year. Operating expenses were 1.1 billion up 3% year-on-year driven by investment in R&D. Operating income for the quarter was 4.4 billion and was up 20% from a year ago. Operating margin was 59% of revenue up approximately 286 basis points year-on-year. Adjusted EBITDA was 4.5 billion or 61% of revenue. This figure excludes 134 million of depreciation.
Now overview of the P&L for our two segments. Revenue for our semiconductor solutions segment was 5.6 billion and represented 76% of total revenue in the quarter. This was up 17% year-on-year.
Gross margins for our semiconductor solutions segment were approximately 70% up 170 basis points year-on-year driven by favorable product mix and content growth in next generation products across our extensive product portfolio. Note that we have been able to continue to expand our semiconductor gross margin despite higher wireless revenue mix.
Operating expenses were 790 million in Q4 up 3% year-on-year. R&D was 701 million in the quarter up 6% year-on-year. As a side note for fiscal '22, we are planning to increase R&D spend in semiconductors by mid-to-high single digit percent year-on-year. As Hock indicated in his remarks, we are committed to investing heavily in our next generation products to maintain and even increase our leadership across all our franchises.
Q4 operating margins increased to 56% up 350 basis points year-on-year. So while semiconductor revenue was up 17%, operating profit grew 24%.
Moving to the P&L for our infrastructure software segment, revenue for infrastructure software was 1.8 billion and represented 24% of revenue. This was at 8% year-on-year. Gross margins for infrastructure software were 90% in the quarter up 19 basis points year-over-year.
Operating expenses were 353 million in the quarter up 1% year-over-year, R&D spending at 220 million is up 9% year-over-year and SG&A of 133 million is down 10% year-over-year. Operating margin was 70% in Q4 up 166 basis points year-over-year and operating profit grew 11%.
Moving to cash flow, free cash flow in the quarter was 3.5 billion representing 47% of revenue. We spent 88 million on capital expenditures. Day sales outstanding were 25 days in the fourth quarter, compared to 32 days a year ago. We ended the fourth quarter with inventory of 1.3 billion, an increase of 137 million or 12% from the end of the prior quarter in preparation to meet customer demand in Q1.
We ended the fourth quarter with 12.2 billion of cash and 39.7 billion of total debt, of which 290 million is short-term.
Turning to capital allocation. In the quarter, we paid stockholders 1.2 billion of cash dividends. We also paid 266 million in withholding taxes due on vesting of employee equity, resulting in the elimination of 525,000 AVGO shares. We ended the quarter with 413 million outstanding common shares and 448 million diluted shares.
Based on current business trends and conditions, our guidance for the first quarter of fiscal 2022 is for consolidated revenues up 7.6 billion and adjusted EBITDA of approximately 61.5% of projected revenue.
Let me recap our financial performance for fiscal year 2021. Our revenue hit a new record of 27.5 billion growing 15% year-on-year, semiconductor solutions revenue was 20.4 billion up 18% year-over-year. Infrastructure software revenue was 7.1 billion up 7% year-on-year. Gross margin for the year was 75% up 100 basis points from a year ago.
Operating expenses were 4.5 billion down 2% year-on-year as we completed the integration of Symantec. Operating income from continuing operations was 15.9 billion up 23% year-over-year and represented 58% of net revenue. Adjusted EBITDA was 16.6 billion, up 21% year-over-year, and represented 60% of net revenue. This figure excludes 539 million of depreciation.
We spent 443 million on capital expenditures, and free cash flow represented 49% of revenue, or 13.3 billion, free cash flow grew 15% year-over-year.
For the year, we returned 7.5 billion to our stockholders, consisting of 6.2 billion in the form of cash dividends and 1.3 billion for the elimination of 2.8 million AVGO shares. We have extended our weighted average debt maturity to approximately 10.6 years, with a weighted average interest rate of approximately 3.6%.
Looking ahead to fiscal 2022, we remain committed to returning approximately 50% of our prior year free cash flow to stockholders in the form of cash dividends. Consistent with that, we are increasing our quarterly common stock cash dividend in Q1 fiscal '22 to $4.10 per share, an increase of 14% from the prior quarter. We intend to maintain this target quarterly dividend throughout this year, subject to quarterly board approval.
Today, as part of our commitment to return capital to shareholders, we announced that the company's Board of Directors has authorized the repurchase about 10 billion of our common stock under Broadcom's new share repurchase program. The authorization is effective until December 31, 2022. This new share repurchase program reflects our confidence in the company's ability to generate strong and sustainable cash flow. Note that we expect the diluted share count to be 448 million in Q1. This excludes the potential impact of any share repurchase.
That concludes my prepared remarks. Operator, please open up the call for questions.
Thank you. [Operator Instructions] Our first question comes from Toshiya Hari with Goldman Sachs. The line is open.
Hi, thank you so much for taking the question. And congrats on the very solid results. Hock, I know you guys don't guide for the full year, but I was hoping you could kind of walk us through how you're thinking about fiscal year '22 on the semiconductor side. Obviously, bookings have been strong, continued to be strong across most of your buckets, or end markets within semis. But if you can talk about, bookings trends in the quarter, what you're seeing there, that would be super helpful. And then as you sort of answer the fiscal '22 question, if you can touch on supply, and to what extent supply could be a gating factor over the next 12 months? That'll be helpful. Thank you.
That's a very good, a hell of a question. So let me try to address in its various component parts. What we continue to see, we've the recovery -- I made a point of saying that, we're now in a midst of a very strong spending recovery in enterprise, particularly, so we're continuing to see strong demand bookings in the semiconductors side. But a big part of that and demand and increasing part of that demand is now coming from enterprise spending, which translates to end markets, tends to drive a lot of our broadband continue to drive the broadband, which has been strong in most of '21 continuing to drive the enterprise part of our networking business. And, of course, server storage and industrial is just very, very strong.
Having said that, on the hypercloud spending side, a lot of it resides in, obviously, in our networking business. Things are still fairly, very elevated, Demand continues to be strong. And so when you combine all this together, we continue to see booking rates been at a fairly and continue to be at a very elevated level week-after-week so far. And as of right now, we're pretty much booked all the way through '22 and even beyond '22 into '23. If you're thinking about 50 week lead time, no surprise, it goes too late '22. But we're going even -- in many cases now gone beyond '22 into '23. And that's partly because one timing of our customers planning very far ahead. And two, as I said, our continuing discipline approach to ensuring that we deliver products at the right time to the right place. And we see that going on. And I hate to disappoint you, we're still not ready or prepared to give you guidance on a whole fiscal year.
Thank you. Our next question comes from the line of Stacy Rasgon with Bernstein Research. Your line is open.
Hi, guys. Thanks for taking my question. Hock, I wanted to follow up on those lead times. You said obviously, on the industrial space, your channels lean it sounds like your bookings overall is very strong. At the same time, we know you've been taking efforts to limit like worries around stockpiling and over shipping, whether it's parsing orders, expedite these. I was wondering if you could just talk a little bit about what you are doing in that space. How are you feeling right now in terms of your shipments versus where end demand is? And how meaningful those like long with 50 plus week lead time actually are? Do they actually represent demand even if it's that far out? Like if you could just talk about your efforts there? That'd be that'd be helpful.
Yes. Well, we've been doing this 50 weeks now for just since the beginning of '21. And we've been delivering very much as much as we can to those lead times. So in some ways, I like to believe it's giving some method or some method to this booking madness, I guess is one, I would call it in terms of our ability and in terms of where we -- how we are shipping the products. And but by keeping lead times very stable and predictable as we're doing now. We're also clearly communicating to our end users, the way they should be planning their business and I like to think all this is working out in terms of allowing us to making sure we don't overshoot and build up x buffer inventory to our ecosystem out there that means distributors, channels and customers. And all that is been done purposefully and the truth be told that the day will come when things have to land, unknown, and we'd like to make sure it lands very gently and softly.
I would like to think that it's working very well. And, but so what we are reporting in some sectors now, what we're guiding in some sectors are reporting, where you see growth of some 20%, 30%. I know even from our perspective, it seems very hot, excessively hot. And in those areas, in particular, we take strong particular attempts -- to make those attempts to ensure this product, we shape our four programs they get deployed, rather than sit on a shelf for a future need. And so I like to believe that growth in networking, broadband service storage lately, of some 20% to 30%, year-on-year, rail through end demand.
Got it. That's helpful. Just a quick follow up along those lines on enterprise, you gave some numbers for year-over-year growth for things like networking and storage and those year-over-year numbers, does that imply a sequential decline? Especially for networking and storage or just I'm not sure if my year ago numbers are trending or not? But do you expect those businesses to decline sequentially within the comp guidance within the guidance?
It may, depending then we're talking mathematical numbers now and how we shipped because some the shipments are lumpy. And you may see them from quarter-to-quarter, when you talk about sequential quarter, you may sometimes see them and what I'm trying to say. And we may also chose to deploy supplying to one market versus another as you go quarter-by-quarter. So looking at it sequentially in specific verticals might sometimes for our case, our point of view be rather misleading, unintentionally, I may add, simply because we may chose to deploy our ship more to sponsors sometimes to server storage, because there is a hotter need there versus to networking. And you may see them because of that networking, see some sequential weakness in one particular quarter, which is why we report as much as we can on a year-on-year basis, where then you take out the effects of this short term, lumpiness, and short-term discontinuities.
That's helpful. Thank you so much.
Thank you. Our next question comes from the line of Harlan Sur with JPMorgan. Your line is open.
Good afternoon. And congratulations on the strong results and execution. Hock, in your networking business, you've been somewhat conservative on your view on the sustainability of the strong cloud and hyperscale growth, but yet, in cloud, I mean, you guys are ramping 7-nanometer Tomahawk 4 and Trident 4. They're in the early innings as they ramp. Demand is strong. You talked about Jericho and Qumran being strong in routing. Your cloud ASIC customers ramping their 7-nanometer TPU. And you have more programs firing next year, as you mentioned. And then on the enterprise side, your large enterprise OEM customers are benefiting from the strong recovery. So you're starting off the fiscal year in networking with strong double-digit growth. But do you see your networking business continuing to drive double-digits year-over-year growth for the full year? And will the growth be driven by all three of your end markets cloud, enterprise, and service provider?
Harlan that's hell of a question. And the only way I can answer that is, this is a weird time for me to bad to ask me to guide you on networking for the year in working, I'm not doing that. But you're right though. There are a lot of levels. And I articulate quite a few of them and maybe I'm oversee in some cases. And they seem to be as I use the expression as we sit here today and going into '22, firing on all cylinders. And by that, I mean more than just forecasting. We actually seen the backlog, we have the backlog and they keep building up. And you're right hypercloud guys, if you have asked me six months ago, I would not believe the level of spending they're embarking on in right now in '22 but they appear to be. So you are right, enterprise been strong. And you've seen the rate of growth of enterprise year-on-year of 30% across broadly.
And cloud at their current elevated levels, we are seeing in networking has not suffered, has not weakened. We are still sustaining. Now, it's not recovering, obviously, year-on-year basis as fast as enterprise is showing simply because enterprise starting from a lower point. But Cloud is still growing, we are seeing hypercloud growing. And it's growing from not just network switching and routing that's our traditional strength is growing now for us on, for one of a better expression collectively called offload computing applications from virtualization orchestration to add more and more AI beyond just a single lead customer we have in TPUs today. So we're seeing multiple, as I said, multiple levels all moving in the right direction for fiscal '22. And good possibilities, what we've seen today in Q1, would run for a large part of fiscal '22.
Great, thank you for the insight, Hock.
Thank you. Our next question comes from the line of Vivek Arya with Bank of America Securities. Your line is open.
Thank you for taking my question. And congratulations on the strong results and the guidance. So Hock, I find two things interesting. One is you didn't use the word metaphors in your commentary. But that's not my question. The question is on the buyback announcement. What changed your view? Because for some time, you were not as favorable towards buybacks. So the 10 billion announcement, is that more a statement about business trend? Is it lack of M&A targets, are you going to be more consistent in buybacks? So that's part A of the question.
And part B is that if I take that, 6 billion or 7 billion in dividends that you will pay next year and add the 10 billion in buybacks and apply the free cash flow range you have. It suggests sales of somewhere in the low to mid 30 billion, right, using that math? And I know you're not giving a guidance, but does that math makes sense. Thank you.
Hey, you're very good at these numbers. I shall just bow to those better judgment and wisdom. Yes. Thank you. Next question. You have another follow through? Please.
Yes. Thank you. Yes. So wireless, is your most seasonal business. Is there a way you're thinking about wireless? So you said it could be up somewhat right in the January quarter? How are you thinking about seasonality for that business going into the April quarter?
Oh, April quarter quota is hard to forecast. I mean, this is consumer. So it's very -- I can't even begin to forecast much less than I think my customer would be better at it. And even then, I suspect they're very challenged. But what we do see, interestingly enough, is demand for our components for the January quarter is good. And then and hence you see, the fact that even as we measure year-on-year to an all-time peak a year ago, we are still flattish to slightly up and sequentially from Q4, which in this current round, you're correct in this regard. Q4 is supposed to be back to normality and seasonality has been the big quarter. Our Q1 will exceed our Q4 shipments as we forecast today. So yes, it sounds like even that part is doing quite well, just that year-on-year compare in percentage terms may not be as exciting as the rest of the semiconductor verticals that we're in, but it's still holding up very nicely.
Thank you.
Thank you. Our next question comes from the line of Ross Seymore with Deutsche Bank. Your line is open.
Hi, thanks for letting me ask the question. I guess I'll ask the two questions and then I'll listen to the answers for both the question and the follow-up. So, first, Hock, I want to revisit kind of the quality of demand and may be ask it a different way. You've talked about under-shipping what the actual demand or what your bookings are because you believe you can ship to actual demand. So that delta between what you're shipping and what is being booked, is that changing, is it shrinking, growing, basically trying to get at any change in customer behavior? And then the second question would be a separated one for Kirsten, you mentioned about the OpEx in the semiconductor side rising going forward, any more color about the linearity of OpEx as we go throughout the year and any color on kind of the areas that would be focuses of that investment?
On the first, Ross, that's a very, very clever question I might add. Has anything changed between what we're booking versus what we're shipping, I'm trying to answer it not
because -- I'm not trying to answer it is because the demand by verticals has rotated somewhat and you can probably understand it. So what I'm saying is, one clear example is what I'm saying now, enterprise is actually waking up big time and they are asking for products, they asking for products in a very, very urgent manner. And so we're seeing more ship -- a lot more shipments to OEMs who support those enterprises. And by verticals, we're seeing strength in basically in server storage in particular and also the enterprise portion all for networking, hence the strength in, as I mentioned campus switching and Wi-Fi in many ways, because enterprise, you know campus switching now for enterprise switching needs a wireless strategy component.
And so we're seeing our Wi-Fi business for access gateways in enterprise really take off now. Having said that, our classification of cloud includes telcos, service providers, they have been steady. It's interesting cloud and telcos have been steady. And -- but they have been steady in different manner. The cloud guys are now pushing more and more into compute offload, I mean the programs we're working on starting to happen -- starting to manifest as deployment, so we're seeing that, and that is really driving some more growth than just normal switching and routing that we have seen super strong in 2021.
We have seen areas like in some of their very massive scale out of machine learning or AI networks, here you need a different kind of performance of those networks. So we've seen a different kind of products going into that areas. And I highlighted in my remarks about Jericho being going into many of those AI networks in hypercloud and, of course, 5G continues to be -- goes through cycles and happen to be a [Technical Difficulty] 5G deployment and backhaul is strong and we ship a lot of Qumrans. So it varies. But if you take it from a macro point of view, not -- hasn't changed from six months ago, Ross, which is the under-shipment from the level of bookings we're seeing.
For the OpEx, Kirsten?
Hi, Ross. Sure. Hi, Ross. So what I would expect, the way I'd look at OpEx, I'll comment on our consolidated view for the company. You're going to see a step-up in Q1 definitely. And then, remember in Q2, we have the payroll taxes that we pay in Q2. So we have another step-up in Q2 and then for the rest of the year, I'd look at that continuing out, how I would model that.
Great. Thank you.
Thank you. Our next question comes from the line of John Pitzer with Credit Suisse. Your line is open.
Yes. Good afternoon, guys. Thanks for letting me ask the question and congratulations on the strong results. Hock, maybe just a follow-on to Ross's question about the R&D commentary that Kirsten had in the prepared comments. With the growth that you're expecting in the semi R&D, do you think that, that will outstrip the semiconductor revenue growth for the year or not? And not having had the time yet to go back and look, is this an unusual spend year, and if so, what's driving it? Is it concern about increased competition, is it the opportunity set getting a lot bigger and kind of what areas are you focused on? And then I have a follow-up.
I think we have continued to be -- to have been spending on R&D in the silicon side on a fairly consistent basis, and so we have. And, but in some other areas and it's not so much about worry about competition as -- see the underlying part of our business model across our various franchises is simply that we always out-invest, out-engineer anybody else in the verticals we -- in those franchise verticals we are in. And so what -- from our point of view, hey, now is a great, because during COVID-19 in '20 and in part of '21, things were not as moving as fast as perhaps we believe a normal cadence of product cycle turnovers should be, product life cycle. So we are now jumping in '22 to basically bring it back up to where it should be in terms of a normal product cycle cadences.
And that -- in that sense, you're right, it's not because of competition, it's because we believe we need to deliver this new generation products with better features, better bandwidth, low latency to our customers who are now ready and willing to take it on. And with having said that, may invest now, you don't see the impact of that probably until '23, '24. So, but we feel that there is some hiatus of new technology been absorbed in 2021. So now is the time to really accelerate new technology, new generation of products for its absorption as much as we could in '22 and definitely in '23. So it's logical that spending would go up and we are stepping up for that.
And Hock, is the message that R&D could grow faster than semi revenue growth this year or you're not ready to make that statement yet?
I don't think so. We never tend to do that. We are very well behaved, very disciplined.
That's helpful. And then as my follow-up Hock, you guys have set up a really consistent track record around the dividend, but buybacks have been a little bit more episodic, especially given the M&A strategy. Just with the authorization today, is the intent to do all of that within the next 12 months, why not an ASR component around that authorization today just to give investors confidence that, that you will follow through on the buyback?
Good point. But we intend to follow through on -- we intend to do the $10 billion, and the reason we're doing it, as you guys can gather is, we haven't done a deal in -- we did not do a deal in '20, did not do a deal in '21 and got tons of cash, we have piled up a ton of cash and debt has actually -- somewhat the growth there has actually declined somewhat and while our cash position is building out. And while we may still do a deal in '22, it says that we will still be generating a lot more cash in '22. So when we you add up this whole thing, it's just a very logical conclusion for us to not just sit on the cash, hoarded in some ways you may call it, but just return it to you guys as we continue to accumulate cash. And keep in mind, we still have a lot of debt and grow expanding debt capacity as our EBITDA expense and still be within investment grade of course.
Perfect.
And this is Kirsten. We have consistently said that we would return capital to shareholders if we didn't announce an M&A by December. And so this is in line with what we've been saying and we plan to follow through on it. The $10 billion authorization will be executed pursuant to a trading plan and it will be thoughtful and it's in line with what we said we'd do.
Perfect. Thanks, Kristen. Great color.
Thank you. Our next question comes from the line of Srini Pajjuri with SMBC Nikko. Your line is open.
Thank you. And let me also echo my congrats on the solid numbers. Hock, you called out your ASIC business, I think you said it's roughly 20% of the networking business and also said, it's going to be about $2 billion. I'm just curious if you could maybe provide us some additional color as to what's going on with that business. I mean you've been a leader in this market historically. And are you seeing more interest given what's going on with the hyperscale customers and their interest in developing in-house silicon or is this a continuation of a trend or any additional color you could provide, I think that would be helpful?
Right. Thank you for that. And by the way, our ASIC business is actually larger than the $2 billion we indicated. It's only that part of the ASIC business sitting in networking that
we highlighted is actually there are a couple of other areas where we do ASIC and it's done on a platform under one and a particular franchise business that we run fairly separately as one of the product divisions. But you are right though, the larger part of it sits in networking and a big -- and is half of it roughly, I would say maybe grown more than half now is to the hypercloud [Technical Difficulty] is the OEMs still remain very much OEM related business as well.
And you're right, but it's a -- but your point is well taken. This is a steady stable business and growing over time that we've had for many, many years. And it has, as I said long time ago 20, 15 years ago, 10 years ago, been very much on networking merchant silicon showed them in networking, and in -- which is switching and routing, and it has not grown as much in networking. But in its place having said that, other opportunities, and most of it -- a lot of it is, what I call collectively offload computing, which is very much tied to hypercloud. And that's a businesses that is -- that has been slowly, but steadily growing, but it's slow.
And it's not something that shoots up exponentially overnight because lot of the hypercloud guys much as they have ambition to do their own designs, I'd like to make that point very clear, it's a very difficult thing for them to do, because know they can go out in the highest silicon architect and designers. It doesn't mean you can define a chip, SLC silicon chip on a system on a chip that addresses what they're looking for whether it's in transcoding, whether it's in security or even in virtualization or even in AI, it's hard when you don't do it on a full-time basis.
So we have been working with these hypercloud guys for the last five years and there has been fits and starts in many, many situations among these hypercloud guys. But the message I want to say is, we've never given up, we continue to work with them and more slowly more and more of the many tries, some of them become successful, more and more successful and to see the trend of growth in our ASIC business for offload computing. I mean if those of you have followed me consistently for the last three, four, five years, you have heard me talk about with three, four, five years ago, then two years ago, I just shut up, because thanks long to get it going and is starting to translate into revenues and ramps now, and it will be a nice driver to growth, but I believe for us over the next year, two years I would say, so I'm bringing it back up again, but it's always been there.
Got it. And then just to follow up on wireless, Hock, obviously the current demand looks pretty healthy and supply is very tight. But I guess, if you take maybe a couple of year view out there, it looks like there is somewhat of a concern about 5G cycle peaking. So I'm just curious about how you think about wireless, especially in terms of your content opportunities for the next couple of years? Thank you.
Wireless is a great franchise and it continues to chug along very well, and that's probably I'm being -- I'm definitely wearing, roasting the glasses in this environment, because demand is good and it's holding up still very well. Beyond that I really don't know the answer to what you're saying. I do see content increasing over the next several years, because we have various products, multiple products, not just one particular product, we have multiple, we have various products into every one of those very high-end smartphones.
And that gives us opportunity to expand [Technical Difficulty] and to strengthen and increase our content. And, but, and we never really plan for unit increases actually in all our plan, which is a plan on some content increase year-after-year, but never on any unit increase. So I guess, I don't -- I stop thinking worrying about whether the number of phones is going to decline in 5G in the next one or two years as much as will the content decline from up, and we have not really seen it on the current in any fashion that will make us worry.
Thank you. Very helpful.
Thank you. Our last question comes from the line of Timothy Arcuri with UBS. Your line is open.
Thanks a lot. Hock, I had two. The first is on customer behavior, and I'm wondering if you've seen any change there? So, I guess the question really is around, are you seeing any change in the portion of customers that want product inside of lead time and are willing to pay you expedite fees, and I guess does that sort of inform you to the degree to which your shipments or the orders are sort of matching underlying consumption? And then I had a second question too.
Not really. It's because I think we have done -- we've gone through it now for one year, and I think our customers ask, half, most of them anyway, I kind of say all of them have started to plan their needs accordingly. Now it doesn't mean they're perfect in their planning and so occasionally it happens, they come running in and ask for all the expedite deliveries within lead times and we see that and we worked through that. But by and large, our customers are planning better and better because they have practice at doing that. I mean, it's perfect. And in many in some cases where we can do in, they probably will look for if they can find alternatives and to the extent there are alternatives, my competition get some benefit on those spot situations and that will happen, because we -- I love to be perfect, but we cannot be, and sometimes like customer misses, we miss and that happens in situations and because of previous commitments we cannot obviously pull in their demand. But those are getting -- those are still happening. Is there a change since then, no, not for all months. I think as I said, customers are much better at doing it now at least when it comes to dealing with us.
Got it, Hock. Thank you. And then I guess the last question really is around wireless, and now that you ended December, you should, I think you have a pretty good handle on how much your content is going to grow for fiscal '22. So I was just wondering if you can sort of give us a sense of maybe how much content is growing, is it growing say, let's say 10% this year type of thing? Thank you.
About 5%, 10%, very consistently what we thought it would be six months ago.
Perfect. Okay, Hock, thank you so much.
Thanks.
Thank you. I would now like to turn the call back over to Ji Yoo for closing remarks.
Thank you, operator. That will conclude our earnings call today. Thank you all for joining. Operator, you may end the call.
Ladies and gentlemen, this concludes today's conference call. Thank you for your participation. You may now disconnect.