WM9710 AC97 Audio CODEC/Mixer

Wolfson Microelectronics plc

Description

WM9710 AC’97 Audio CODEC and Mixer with Integrated Headphone Driver .
The WM9710 is a high-quality stereo audio codec with an integrated headphone driver.

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Datasheet Specifications

Part number: WM9710
Manufacturer: Wolfson Microelectronics plc
File Size: 310.02 KB
Datasheet: WM9710_WolfsonMicroelectronicsplc.pdf
Description: AC97 Audio CODEC/Mixer

Features

* include 3D sound enhancement, 2 primary/secondary mode operation and S/PDIF or I S output. The 5-pin bi-directional AC-Link interface transfers control data, DAC and ADC words to and from the AC’97 controller. The WM9710 is fully operable on 3V or 5V or mixed 3/5V supplies, and is packaged in a lead

Applications

* Personal Digital Assistants and ‘Smartphones’ WinCE systems BLOCK DIAGRAM DGND1 DVDD1 DGND2 DVDD2 CX3D1 CX3D2 W WM9710 LINEINVOL (Reg 10h) CDVOL (Reg 12h) MICVOL (Reg 0Eh) ADCNDAC (Reg 5Ch) MUX HPND (Reg 5Ch) M U X MIXVOL (Reg 72h) MPM (Reg 5Ah) HPVOL (Reg 04h) 16 / 32Ohm head

WM9710 Distributors

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WM9710 AC97 Audio CODEC Mixer Wolfson Microelectronics plc

Wolfson Microelectronics plc WM9710-like datasheet