Editing AC'97 (section)

==Codec chips==
Codec chips have an AC'97 interface on one side and analog audio interface on the other. They are usually small square chips with 48 pins (48-pin [[Quad Flat Package|QFP]] package). They are D/A and A/D or only D/A.

* [[Analog Devices]] AD1819B, AD1881A, AD1885, AD1886, AD1887, AD1980, AD1981, AD1981A, AD1985. Since then, ADI have gotten out of the PC Audio business, either obsoleting or selling off devices to [[Conexant]],<ref>{{Cite news |last=Cyril |first=Kowaliski |date=December 15, 2008 |title=Analog Devices passes SoundMAX torch to Conexant |work=Techreport |url=https://techreport.com/news/16065/analog-devices-passes-soundmax-torch-to-conexant/}}</ref> (which is now [[Synaptics]]).
* [[AKM (Asahi Kasei Microsystems)]] AK 4540, 4543, 4544A, 4545
* [[Avance Logic]] (now [[Realtek]]) ALC201A, ALC202/A, ALC650, ALC655, ALC658, ALC101, ALC202A, ALC250, ALC850, ALC888
* [[Conexant]] Cx20468 - with a modem, 
* [[Cirrus Logic]] CrystalWare 4236, CrystalClear SoundFusion CS4297, CS4299
* [[Creative Technology]]
* [[Crystal Semiconductor]]s CS4205, CS4202
* [[C-Media]] CMI9738, 9739, 9761, 9880
* [[ESS Technology|ESS]] ES1988 (with a modem)
* Empia EMP202 (2 channel, 20-bit DAC and 20-bit ADC, full duplex AC'97 2.2 compatible stereo audio CODEC)
* [[Integrated Device Technology]] (IDT)
* [[Intersil]] HMP9701 (obsolete, 48&nbsp;kHz fixed sample rate)
* [[National Semiconductor]] LM4550, LM49321, LM49350, LM49352
* [[Philips]] UCB 1400 (with touchscreen controller)
* [[Realtek]] ALC5610 ALC5611<ref>[http://www.realtek.com.tw/products/productsView.aspx?Langid=1&PNid=25&PFid=38&Level=4&Conn=3 AC'97 Interface] {{webarchive |url=https://web.archive.org/web/20120302112431/http://www.realtek.com.tw/products/productsView.aspx?Langid=1&PNid=25&PFid=38&Level=4&Conn=3 |date=March 2, 2012 }}</ref><ref>[ftp://58.211.24.153/pc/caudio/ALC5610_DataSheet_1.4.pdf ALC5610 datasheet V1.4]{{dead link|date=May 2025|bot=medic}}{{cbignore|bot=medic}}</ref><ref>[ftp://207.232.93.28/pc/caudio/ALC5611_DataSheet_1.3.pdf ALC5611 datasheet v1.3]{{dead link|date=May 2025|bot=medic}}{{cbignore|bot=medic}}</ref>
* [[SigmaTel]] (now [[Integrated Device Technology|IDT]]) C-Major STAC 9460 (D/A only), 9461, 9462, 9463, 9200, 9202, 9250, 9251, 9220, 9221, 9223, 9750
* [[Silicon Labs]] Si3036, Si3038, Si3046, Si3048 (modem only, two part chipset consists of Si3024 or Si3025 and Si3012 or Si3014)
* [[TriTech Microelectronics]] TR28022, 28026
* [[Yamaha Corporation|Yamaha]] YMF 743, 752, 753
* [[VIA Technologies|VIA]] VT1612, VT1616 (VIA Six-TRAC Vinyl Audio)
* [[Winbond]] W83971
* [[Wolfson Microelectronics]] WM9701, WM9703, WM9704, WM9705 (w/touchscreen), WM9707, WM9708, WM9709 (DAC only), WM9711, WM9712 (w/touchscreen), WM9713 (w/touchscreen), WM9714