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See Technical Specifications

SRC4192IDB

High-End Sample Rate Converter

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

SRC4192IDB
Datasheet:

SRC4192IDB Datasheet (PDF)
Function:

Sample Rate Converter
Applications:

Digital Audio Interfacing
Number of Channels:

2
Interface:

I²S, TDM
EDA/CAD Models:

Request Free CAD Models for SRC4192IDB

Email: [email protected]

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Tel: +852 95804164

SRC4192IDB General Description

The SRC4192 and SRC4193 devices are asynchronous, sample-rate converters designed for professional and broadcast audio applications. The SRC4192 and SRC4193 devices 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 SRC4192 and SRC4193 devices to connect to a wide range of audio data converters, digital audio receivers and transmitters, and digital signal processors.

The SRC4192 device is a standalone, pin-programmed device, with control pins for mode, data format, mute, bypass, and low group-delay functions. The SRC4193 device is a software-controlled device featuring a serial peripheral interface (SPI) port, which is utilized to program all functions through the internal control registers.

The SRC4192 and SRC4193 devices can operate from a single 3.3-V power supply. A separate digital I/O supply (V_IO) 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. Both devices are available in a 28-pin SSOP package.

Key Features

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: 144 dB (–60-dbFS Input, BW =
20 Hz to f_S/2, A-Weighted)
THD+N: –140 dB (0-dbFS Input, BW = 20 Hz to
f_S/2)
Attenuates Sampling and Reference Clock Jitter
High-Performance, Linear-Phase Digital Filtering
with Stop Band Attenuation Greater than 140 dB
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
Direct Downsampling Option for Decimation Filter
(SRC4193 Only)
SPI Port Provides Access to Internal Control
Registers (SRC4193 Only)
Soft Mute Function
Bypass Mode
Programmable Digital Output Attenuation
(SRC4193 Only); 256 Steps: 0 dB to –127.5 dB,
0.5-dB/step
Power Down Mode
Operates From a Single 3.3-V Power Supply
Small 28-Pin SSOP Package
Pin Compatible with the AD1896 (SRC4192 Only)

Specifications

Category	Integrated Circuits (ICs)Audio Special Purpose	Series	-
Function	Sample Rate Converter	Applications	Digital Audio Interfacing
Number of Channels	2	Interface	I²S, TDM
Voltage - Supply	3.3V	Operating Temperature	-45°C ~ 85°C (TA)
Specifications	4kHz ~ 212kHz	Mounting Type	Surface Mount
Base Product Number	SRC4192

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Ratings and Reviews

M**d 02/27/2024

Received PEX8111BB66BCF 152pcs\nLooks great. Fast shipment. Looking forward to domore business with this company.

D**f 10/14/2023

The detector went to chita 5 days. Everything corresponds to the description. Whether i did not properly save something, it squeaks in tone mode always when turned on, bring to the metal by 1 cm, the tone changes, i do not know, maybe it should work differently, i will think, that i saved not so, although it is possible to configure.

E**n 07/19/2021

Excellent. Fast shipping. Thanks.

L**y 03/21/2021

The goods arrived on time. I was satisfied, i checked everything works.