• Part: SRC4392
  • Description: Asynchronous Sample-Rate Converter
  • Manufacturer: Texas Instruments
  • Size: 1.77 MB
SRC4392 Datasheet (PDF) Download
Texas Instruments
SRC4392

Key Features

  • 234 Two-Channel Asynchronous Sample Rate Converter (SRC) - Dynamic Range with -60dB Input (AWeighted): 144dB typical - Total Harmonic Distortion and Noise (THD+N) with Full-Scale Input: -140dB typical - Supports Audio Input and Output Data Word Lengths Up to 24 Bits - Supports Input and Output Sampling Frequencies Up to 216kHz - Automatic Detection of the Input-to-Output Sampling Ratio - Wide Input-to-Output Conversion Range: 16:1 to 1:16 Continuous - Excellent Jitter Attenuation Characteristics
  • Digital Audio Interface Receiver (DIR) - PLL Lock Range Includes Sampling Rates from 20kHz to 216kHz - Includes Four Differential Input Line Receivers and an Input Multiplexer - Bypass Multiplexer Routes Line Receiver Outputs to Line Driver and Buffer Outputs - Block-Sized Data Buffers for Both Channel Status and User Data - Automatic Detection of Non-PCM Audio Streams (DTS CD/LD and IEC 61937 formats) - Audio CD Q-Channel Sub-Code Decoding and Data Buffer - Status Registers and Interrupt Generation for Flag and Error Conditions - Digital De-Emphasis Filtering for 32kHz, 44.1kHz, and 48kHz Input Sampling Rates - Digital Output Attenuation and Mute Functions - Output Word Length Reduction - Low Jitter Recovered Clock Output
  • Two Audio Serial Ports (Ports A and B) - Synchronous Serial Interface to External Signal Processors, Data Converters, and Logic - Status Registers and Interrupt Generation for Sampling Ratio and Ready Flags - Slave or Master Mode Operation with Sampling Rates up to 216kHz
  • Digital Audio Interface Transmitter (DIT) - Supports Sampling Rates Up to 216kHz - Includes Differential Line Driver and CMOS Buffered Outputs - Block-Sized Data Buffers for Both Channel Statu