Datasheet Summary
Multimedia AC’97 CODEC with Integrated Touch Screen Controller
DESCRIPTION
The WM9705 is a high-quality stereo audio codec with an integrated touch screen controller. The audio section is pliant with the Intel AC’97 Rev 2.2 specification. It performs full-duplex 18-bit codec functions and supports variable sample rates from 8 to 48k samples/s with high signal to noise ratio. Optional AC’97 Features include 3D sound enhancement, line-level outputs, stereo buffered headphone outputs, hardware sample rate conversion, primary/secondary mode operation and S/PDIF output. Headphone auto-detect, I2S output and headphone buffer on the mono output are included. Additionally, the WM9705...