CS4297

CS4297 This is a Cirrus Logic AC'97 Audio codec In addition to an AC'97 Audio controller, these ThinkPad's also have a legacy soundchip with SoundBlaster compatibility for DOS applications (mainly games) Only one sound driver should be loaded, preferably this AC'97 driver Features Chipset: CS4297 or CS4297A Interface: AC'97 2.1

Linux ALSA driver

This sound chip is supported by the snd-intel8x0 kernel module.

ThinkPads this chip may be found in

CS4297 / CS4280 combo

• 570, 570E

CS4297A / CS4281 combo

• 240X
• TransNote
• X20, X21

CS4297A / CS4624 combo

• 600X
• A20m, A20p, A21m, A21p, A22m, A22p
• T20, T21, T22