SRC4382I
SRC4382I is Asynchronous Sample-Rate Converter manufactured by Texas Instruments.
- Part of the SRC4382 comparator family.
- Part of the SRC4382 comparator family.
FEATURES
- 234 Two-Channel Asynchronous Sample Rate Converter (SRC)
- Dynamic Range with
- 60d B Input (A-Weighted): 128d B typical
- Total Harmonic Distortion and Noise (THD+N) with Full-Scale Input:
- 125d B typical
- Supports Audio Input and Output Data Word Lengths Up to 24 Bits
- Supports Input and Output Sampling Frequencies Up to 216k Hz
- 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 De-Emphasis Filtering for 32k Hz, 44.1k Hz, and 48k Hz Input Sampling Rates
- Digital Output Attenuation and Mute Functions
- Output Word Length Reduction
- Status Registers and Interrupt Generation for Sampling Ratio and Ready Flags
- Digital Audio Interface Transmitter (DIT)
- Supports Sampling Rates Up to 216k Hz
- Includes Differential Line Driver and CMOS Buffered Outputs
- Block-Sized Data Buffers for Both Channel Status and User Data
- Status Registers and Interrupt Generation for Flag and Error Conditions
- User-Selectable Serial Host Interface: SPI or Philips I2C™
- Provides Access to On-Chip Registers and Data Buffers
U.S. Patent No. 7,262,716
- Digital Audio Interface Receiver (DIR)
- PLL Lock Range Includes Sampling Rates from 20k Hz to 216k Hz
- 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
- Low Jitter Recovered Clock Output
- Two Audio Serial Ports (Ports A and B)
- Synchronous Serial Interface to External Signal Processors, Data Converters, and Logic
- Slave or Master Mode Operation with Sampling Rates up to 216k Hz
- Supports Left-Justified, Right-Justified, and...
