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Circuitos integrados para interfaces de audio
Convertidores entre tasas de muestreos

SRC4190-Q1

ACTIVO

Convertidores de velocidad de muestreo asíncrono estéreo de 192 kHz en catálogo automotriz

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SRC4190-Q1

ACTIVO
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Detalles del producto

Number of SRC channels 2 Digital audio interface I2S, L, R, TDM Dynamic range (dB) 128 Digital supply (up to 5 V) (V) 3 - 3.6 THD+N (dB) -125 Control mode H/W Power supply (V) 3.3 Control interface H/W Audio data format I2S, Normal, TDM Rating Automotive Operating temperature range (°C) -40 to 85 Sampling rate (max) (kHz) 212
Number of SRC channels 2 Digital audio interface I2S, L, R, TDM Dynamic range (dB) 128 Digital supply (up to 5 V) (V) 3 - 3.6 THD+N (dB) -125 Control mode H/W Power supply (V) 3.3 Control interface H/W Audio data format I2S, Normal, TDM Rating Automotive Operating temperature range (°C) -40 to 85 Sampling rate (max) (kHz) 212
SSOP (DB) 28 79.56 mm² 10.2 x 7.8
  • Qualified for Automotive Applications
  • Automatic Sensing of the Input-To-Output Sampling Ratio
  • Wide Input-to-Output Sampling Range: 16:1 to 1:16
  • Supports Input and Output Sampling Rates up to 212 kHz
  • Dynamic Range: 128 dB (–60 dBFS Input,
    BW = 20 Hz to fS/2, A-Weighted)
  • THD+N: –125 db (0 dBFS Input,
    BW = 20 Hz to fS/2)
  • Attenuates Sampling and Reference Clock Jitter
  • High Performance, Linear Phase Digital Filtering
  • Flexible Audio Serial Ports
  • Master or Slave Mode Operation
  • Supports I2S, Left Justified, Right Justified,
    and TDM Data Formats
  • Supports 16, 18, 20, or 24-Bit Audio Data
  • TDM Mode Allows Daisy Chaining of up to Eight Devices
  • Supports 24-, 20-, 18-, or 16-Bit Input and Output Data
  • All Output Data Is Dithered From the Internal 28-Bit Data Path
  • Low Group Delay Option for Interpolation Filter
  • Soft Mute Function
  • Bypass Mode
  • Power Down Mode
  • Operates From a Single 3.3-V Power Supply
  • Small SSOP-28 Package
  • Pin Compatible With the SRC4192, AD1895, and AD1896
  • APPLICATIONS
    • Digital Mixing Consoles
    • Digital Audio Workstations
    • Audio Distribution Systems
    • Broadcast Studio Equipment
    • High-End A/V Receivers
    • General Digital Audio Processing
  • Qualified for Automotive Applications
  • Automatic Sensing of the Input-To-Output Sampling Ratio
  • Wide Input-to-Output Sampling Range: 16:1 to 1:16
  • Supports Input and Output Sampling Rates up to 212 kHz
  • Dynamic Range: 128 dB (–60 dBFS Input,
    BW = 20 Hz to fS/2, A-Weighted)
  • THD+N: –125 db (0 dBFS Input,
    BW = 20 Hz to fS/2)
  • Attenuates Sampling and Reference Clock Jitter
  • High Performance, Linear Phase Digital Filtering
  • Flexible Audio Serial Ports
  • Master or Slave Mode Operation
  • Supports I2S, Left Justified, Right Justified,
    and TDM Data Formats
  • Supports 16, 18, 20, or 24-Bit Audio Data
  • TDM Mode Allows Daisy Chaining of up to Eight Devices
  • Supports 24-, 20-, 18-, or 16-Bit Input and Output Data
  • All Output Data Is Dithered From the Internal 28-Bit Data Path
  • Low Group Delay Option for Interpolation Filter
  • Soft Mute Function
  • Bypass Mode
  • Power Down Mode
  • Operates From a Single 3.3-V Power Supply
  • Small SSOP-28 Package
  • Pin Compatible With the SRC4192, AD1895, and AD1896
  • APPLICATIONS
    • Digital Mixing Consoles
    • Digital Audio Workstations
    • Audio Distribution Systems
    • Broadcast Studio Equipment
    • High-End A/V Receivers
    • General Digital Audio Processing

The SRC4190 is an asynchronous sample rate converter designed for professional and broadcast audio applications. The SRC4190 combines a wide input-to-output sampling ratio with outstanding dynamic range and 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 SRC4190 to connect to a wide range of audio data converters, digital audio receivers and transmitters, and digital signal processors.

The SRC4190 is a standalone pin-programmed device, with control pins for mode, data format, mute, bypass, and low group delay functions.

The SRC4190 may be operated from a single 3.3-V power supply. A separate digital I/O supply (VIO) operates over the 1.65-V to 3.6-V supply range, allowing greater flexibility when interfacing to current and future generation signal processors and logic devices. The SRC4190 is available in an SSOP-28 package.

The SRC4190 is an asynchronous sample rate converter designed for professional and broadcast audio applications. The SRC4190 combines a wide input-to-output sampling ratio with outstanding dynamic range and 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 SRC4190 to connect to a wide range of audio data converters, digital audio receivers and transmitters, and digital signal processors.

The SRC4190 is a standalone pin-programmed device, with control pins for mode, data format, mute, bypass, and low group delay functions.

The SRC4190 may be operated from a single 3.3-V power supply. A separate digital I/O supply (VIO) operates over the 1.65-V to 3.6-V supply range, allowing greater flexibility when interfacing to current and future generation signal processors and logic devices. The SRC4190 is available in an SSOP-28 package.
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Documentación técnica

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* Data sheet 192-kHz Stereo Asynchronous Sample-Rate Converter datasheet (Rev. A) 28 oct 2009

Diseño y desarrollo

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SSOP (DB) 28 Ver opciones
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