Audio ASSP | LC89075WA

数字音频接口接收器，带立体声 ADC 和音频选择器

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概览

LC89075WA 是一款数字音频接口接收器，根据数字音频器件之间的数据传输制式，通过 IEC60958/61937 和 JEITA CPR-1205 解调信号，并支持高达 192kHz 的解调采样频率。LC89075WA 还集成了高性能的 24 位单端输入 Delta-Sigma 立体声模数转换器，可支持高达 96kHz 的采样频率，还有一个可支持 8 通道数据的音频选择器。LC89075WA 是一款完整的模拟和数字前端，可用于包括 AV 接收机、数字电视和 DVD 刻录机在内的各种系统。

  • Delta-Sigma stereo ADC
  • Built-in anti-aliasing digital filter
  • Single-end input (3Vp-p)
  • Built-in digital HPF for canceling DC offset
  • Built-in PGA (-4.5dB to 6dB/1.5dB step)
  • Built-in soft mute and attenuator (0dB to -63.5dB/0.25dB step, -infini)
  • Sampling frequency: 8kHz to 96kHz
  • Master clock: 512fs, 256fs (master/slave)
  • Audio data output interface: 24-bit I2S/left justified
  • Analog audio data detection (threshold level: -30dB to -60dB/adjustable in 2dB steps)

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LC89075WA-H

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Obsolete

CAD Model

Pb

A

H

P

SPQFP-64 / SQFP-64

131AK

4

260

JTRAY

800

N

S/PDIF Demodulator

SPI

195

400

4.5, 3.0

5.5, 3.6

-30

85

Price N/A

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可靠性数据

Die Related Summary Data

Device: LC89075WA-H

Equivalent to wafer fab process: CMOS SUB

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平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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