Asahi Kasei Microdevices AK4103A
The AK4103A is a digital audio transmitter (DIT) which supports data rate up to 192kHz sample rate operation. The AK4103A supports AES3, IEC60958, S/PDIF & EIAJ CP1201 interface standards. The AK4103A accepts audio data, auxiliary information data and etc, which is then biphase-encoded and driven on to a cable.GENERAL DESCRIPTION
The audio serial port supports eight formats. Sampling Rate up to 192kHzFEATURES
Support AES3, IEC60958, S/PDIF & EIAJ CP1201 professional and consumer formats Generates CRCC codes and parity bits On-chip RS422 line driver 16-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: 24pin VSOP Temperature range of - 40 to 85 °C MS0251-E-01 -1- 2009/01● Block Diagram BICK LRCK SDTI C1 U1 V1 FS0 FS1 FS2 FS3 Audio Serial Interface Prescaler Biphase Encoder CRCC Generator Host Serial Interface MUX Register RS422 Line Driver DIF2 DIF1 DIF0 CKS1 CKS0 MCLK BLS TRANS VSS VDD [AK4103A] TXP TXN CSN CCLK CDTI CDTO ANS PDN...