WM9705 Datasheet Multimedia AC97 Codec With Integrated Touch Screen Controller

Manufacturer: Wolfson Microelectronics plc

Overview: WM9705 Multimedia AC’97 CODEC with Integrated Touch Screen Controller.

Datasheet Details

Part number	WM9705
Manufacturer	Wolfson Microelectronics plc
File Size	496.87 KB
Description	Multimedia AC97 CODEC with Integrated Touch Screen Controller
Datasheet	WM9705_WolfsonMicroelectronicsplc.pdf

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.

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 integrates a complete 4-wire touch screen controller, including on-chip screen drivers, pen-down detection feature, and pressure measurement capability. A 5-pin digital bi-directional AC-Link serial interface allows t.

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