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WM8803 - DIGITAL AUDIO INTERFACE RECEIVER

Description

The WM8803 is a digital audio interface receiver conforming to IEC 60958/61937 and EIAJ CP-1201.

It supports input audio data rates up to 192kHz and a maximum output data length of 24 bits.

Features

  • PLL circuit for synchronization with transferred input biphase mark signal.
  • Input sampling frequency: 32kHz to 192kHz.
  • Outputs clocks: fs, 64fs, and one of 128fs, 256fs, 384fs, and 512fs.
  • 4-Wire CCB MPU Serial Control or Hardware Default Interface.
  • Master Clocking Mode.
  • Programmable Audio Data Interface Modes.
  • I2S, Left, Right Justified.
  • 16/20/24/32 bit Word Lengths.
  • 3.3V Digital supply Operation.
  • 5V tol.

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Datasheet preview – WM8803

Datasheet Details

Part number WM8803
Manufacturer Wolfson Microelectronics plc
File Size 363.76 KB
Description DIGITAL AUDIO INTERFACE RECEIVER
Datasheet download datasheet WM8803 Datasheet
Additional preview pages of the WM8803 datasheet.

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Full PDF Text Transcription

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w WM8803 Digital Audio Interface Receiver DESCRIPTION The WM8803 is a digital audio interface receiver conforming to IEC 60958/61937 and EIAJ CP-1201. It supports input audio data rates up to 192kHz and a maximum output data length of 24 bits. The WM8803 has a flexible digital output port that allows the user access to channel status pre-emphasis information, input signal sampling frequency, sub-code Q data with the associated CRC flags and other status data. The WM8803 can output an externally input clock signal that can be used as an ADC converter clock when the PLL is unlocked. It also maintains the continuity of the output clock when the clock is switched.
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