(China (Mainland))
Product Summary
The SRC4192IDB and SRC4193 are asynchronous sample rate converters designed for professional and broadcast audio applications. The SRC4192IDB and SRC4193 combine a wide input-to-output sampling ratio with outstanding dynamic range and ultra low distortion. Input and output serial ports support standard audio formats, as well as a Time Division Multiplexed (TDM) mode. Flexible audio interfaces allow the SRC4192IDB and SRC4193 to connect to a wide range of audio data converters, digital audio receivers and transmitters, and digital signal processors. The SRC4192IDB is a standalone pin programmed device, with control pins for mode, data format, mute, bypass, and low group delay functions.
Parametrics
SRC4192IDB absolute maximum ratings: (1)Supply Voltage, VDD: –0.3V to +4.0V; (2)Supply Voltage, VIO: –0.3V to +4.0V; (3)Digital Input Voltage: –0.3V to +4.0V; (4)Operating Temperature Range: –45℃ to +85℃; (5)Storage Temperature Range: –65℃ to +150℃.
Features
SRC4192IDB features: (1)automatic sensing of the input-to output sampling ratio; (2)wide input-to-output sampling range: 16:1 to 1:16; (3)supports input & output sampling rates up to 212khz; (4)dynamic range: 144db (-60dbfs input, bw = 20hz to fs/2, a-weighted); (5)thd+n: -140db (0dbfs input, bw = 20hz to fs/ 2); (6)attenuates sampling and reference clock jitter; (7)high performance, linear phase digital filtering with better than 140db of stop band attenuation; (8)direct downsampling option for decimation filter (src4193 only); (9)spi port provides access to internal control registers (src4193 only); (10)soft mute function; (11)bypass mode.
Diagrams
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 SRC4192IDB |
Texas Instruments |
Audio Sample Rate Converters High-End Sample Rate Converter |
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SRC4192IDBG4 |
Texas Instruments |
Audio Sample Rate Converters High-End Sample Rate Converter |
Data Sheet |
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SRC4192IDBRG4 |
Texas Instruments |
Audio Sample Rate Converters Hi-End Sample Rate Converter |
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SRC4192IDBR |
Texas Instruments |
Audio Sample Rate Converters Hi-End Sample Rate Converter |
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