AK4101A数据手册集成电路（IC）的音频专用规格书PDF

描述 Description

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

特性 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