DESCRIPTION

The WM8802 is a digital audio interface transceiver conforming to IEC 60958/61937 and EIAJ CP-1201. The device supports data sampling input rates of up to 192 kHz. Data input to the serial digital audio data input pin can also be modulated. The WM8802 features up to 6 data inputs and 1 data output.

FEATURES

• PLL circuit for synchronization with transferred input biphase mark signal.

• Input sampling frequency: 32kHz to 192kHz

• Outputs clocks: fs, fs/2, 2fs, 32fs, 64fs, 128fs, 256fs, 384fs, and 512fs.

• 4-Wire CCB MPU Serial Control or Hardware Default Interface

• Master or Slave Clocking Mode

• Programmable Audio Data Interface Modes

− I2S, Left, Right Justified

− 16/20/24/32 bit Word Lengths

• 3.3V Digital supply Operation

• 5V tolerant digital input portsAPPLICATIONS

• DVD Receivers

• AV Amplifiers

• DVD Recorders