Product category: Analogue and Mixed Signal ICs
News Release from: Texas Instruments (April 2001-March 2006) | Subject: SRC4192/3
Edited by the Electronicstalk Editorial Team on 15 July 2003
Top specs for pro
audio sample rate convertors
Texas Instruments has added the industry's highest performance sample rate convertors to its Burr-Brown Pro Audio product line
Featuring 144dB dynamic range and -140dB distortion, the devices are ideal for a variety of professional audio applications, such as digital mixing consoles, digital audio workstations, audio distribution, high-end A/V receivers and broadcast studio equipment. 'We are excited to bring to market the world's highest performance sample rate convertor.
This article was originally published on Electronicstalk on 15 July 2003 at 8.00am (UK)
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The SRC4192/3 achieves a level of performance that will allow sample rate conversion to be transparent in the audio signal path, which is ideal for pro audio systems', said Mike Centorino, Marketing Manager for TI's Burr-Brown Pro Audio products.
The SRC4192/3 combines a wide input-to-output sampling ratio (handling all major audio rates up to 212kHz) with outstanding dynamic range (144dB) and ultralow distortion (-140dB THD+N).
Input and output serial ports support standard audio formats.
The flexible audio interfaces allow the SRC4192/3 to connect to a wide range of audio data convertors, digital audio receivers/transmitters and digital signal processors.
The SRC4192 is a stand-alone pin-programmed device, with control pins for mode, data format, mute, bypass and low group delay functions.
The SRC4193 is a software-controlled device featuring a serial peripheral interface (SPI), which is used to program all functions via internal control registers.
A lower-cost, pin-compatible device, the SRC4190, is also available with 128dB dynamic range and -125dB THD+N.
All three devices can be operated from a single +3.3V power supply.
A separate digital I/O supply operates over the +1.65 to +3.6V supply range, providing greater flexibility when interfacing to current and future generation signal processors and logic devices.
The SRC4192, SRC4193 and SRC4190 are packaged in 28-lead SSOPs, and are available now from TI and its authorised distributors.
The SRC4192 and SRC4193 are priced from $9.95 in 1000-piece quantities.
The SRC4190 is priced from $5.95 in 1000-piece quantities.
All prices are suggested resale.
An evaluation module is also available.
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