Digital Audio Interface Receiver 64-Pin SQFP

The LC89075W-H is a digital audio interface receiver that demodulates signals according to the data transfer format between digital audio devices via IEC60958/61937 and JEITA CPR-1205 and supports demodulation sampling frequencies of up to 192kHz. The LC89075W-H also incorporates a high performance 24-bit single-end input ?S stereo analog to digital converter that supports sampling frequencies of up to 96kHz, and an audio selector that can support 8-channel data. The LC89075W-H is a complete analog and digital front-end for use in various systems including AV receivers, digital TVs, and DVD recorders.

• ?S 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, -8)
• Sampling frequency: 8kHz to 96kHz
• Master clock: 512fs, 256fs (master/slave)
• Audio data output interface: 24-bit I2 S/left justified
• Analog audio data detection (threshold level: -30dB to -60dB/adjustable in 2dB steps)