GENERAL DESCRIPTION

The AK4101A is a four outputs digital audio transmitter(DIT) which supports data rate upto 192kHz sample rate operation. The AK4101A supports AES3, IEC60958, S/PDIF & EIAJ CP1201 interface standards. The AK4101A accepts audio data and auxiliary information data and etc, which is then biphase-encoded and driven on to a cable. The audio serial port supports eight formats.

FEATURES

Sampling Rate up to 192kHz

Support AES3, IEC60958, S/PDIF & EIAJ CP1201 professional andconsumer formats

Generates CRCC codes and parity bits

Four on-chip RS422 line drivers

64-byte on-chip buffer memory for Channel Status and User bits

Supports synchronous/asynchronous access to Channel Status and User bits

Supports multiple clock frequencies: 128fs, 256fs, 384fs and 512fs

Supports Left/Right justified and I2S audio formats

Easy to use 4 wire, Serial Host Interface

Audio Routing Mode (Transparent Mode)

Power supply: 4.75 to 5.25V

TTL level I/F

Small Package: 44pin LQFP

Temperature range of -40 to 85 °C