WM8955BL Stereo DAC

Wolfson Microelectronics

Description

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The WM8955BL is a low power, high quality stereo DAC with integrated headphone and earpiece amplifiers, designed to reduce external component requirem.

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Datasheet Specifications

Part number: WM8955BL
Manufacturer: Wolfson Microelectronics
File Size: 693.17 KB
Datasheet: WM8955BL_WolfsonMicroelectronics.pdf
Description: Stereo DAC

Features

* DAC SNR 98dB, THD -86dB (‘A’ weighted @ 48kHz, 3.3V) On-chip Headphone Driver - 40mW output power on 16Ω / 3.3V - SNR 96dB, THD
* 79dB at 20mW with 16Ω load On-chip BTL Earpiece Driver (mono) Stereo and Mono Line-in mix into DAC output Separately Mixed Stereo and Mono Outp

Applications

* The on-chip headphone amplifiers can deliver 40mW into a 16Ω load. Advanced on-chip digital signal processing performs bass and treble tone control. The WM8955BL can operate as a master or a slave, and includes an on-chip PLL. It can use most master clock frequencies commonly found in portable syst

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WM8955BL Stereo DAC Wolfson Microelectronics

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