CS8402A

Semiconductor Corporation CS8401A CS8402A Digital Audio Interface Transmitter Features General Description Monolithic Digital Audio Interface The CS8401/2A are monolithic CMOS devices which encode and transmit audio data according to the Transmitter AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340 interface Supports: AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340 standards. The CS8401/2A accept audio and digital data, which is then multiplexed, encoded and driven onto a cable. The audio serial port is double buffered Professional and Consumer Formats and capable of supporting a wide variety of formats. Host Mode and Stand Alone Modes Generates CRC Codes and Parity Bits The CS8401A has a configurable internal buffer memory, loaded via a parallel port, which may be used to buffer channel status, auxiliary data, and/or user data. On-Chip RS422 Line Driver The CS8402A multiplexes the channel, user, and validity data directly from serial input pins with dedicated Con...