ES7134 查看數據表（PDF） - Unspecified

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ES7134

8-pin, 24-Bit, 192 KHz Stereo D/A Converter for PCM Audio

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ES7134

8-pin, 24-Bit, 192 KHz Stereo D/A Converter for PCM Audio

GENERAL DESCRIPTION

FEATURES

The ES7134 is a low cost 8-pin stereo

digital to analog converter. The ES7134 can

accept I²S serial audio data format up to

24-bit word length. The device uses

advanced multi-bit ∆-∑ modulation

technique to convert data into two channel

analog outputs. The multi-bit ∆-∑

modulator makes the device with very low

sensitivity to clock jitter and very low out of

band noise.

z 95 dB dynamic range

z -85 dB THD+N

z Up to 200 kHz sampling frequency

z I2S audio data format, 16-24 bits

z Single power supply 4.5V to 5.5V

APPLICATIONS

z DVD players

z Portable audio players

z Set top boxes

z Digital TVs

ORDERING INFORMATION

ES7134 -40°C ~ +85°C

SOIC-8

BLOCK DIAGRAM

SDATA

SCLK

LRCK

Audio

Data

Interface

Clock Manager/

Sample Rate

Detector

Interpolation

Filter

Interpolation

Filter

Multi-level

Sigma-delta

DAC

Multi-level

Sigma-delta

DAC

Output Amp

Low Pass

Filter

Output Amp

Low Pass

Filter

CLKIN

AOUTL

AOUTR

Rev 1.0

1

March, 2007

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