SRC4392IPFBT datasheet(2/95 Pages) TI2

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SRC4392

SBFS029D – DECEMBER 2005 – REVISED DECEMBER 2012

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The DIR and DIT are compatible with the AES3,

APPLICATIONS

S/PDIF, IEC 60958, and EIAJ CP-1201 interface

•

DIGITAL AUDIO RECORDERS AND

standards. The audio serial ports, DIT, and SRC may

MIXING DESKS

be operated at sampling rates up to 216kHz. The DIR

•

DIGITAL AUDIO INTERFACES FOR

lock range includes sampling rates from 20kHz to

216kHz.

COMPUTERS

•

DIGITAL AUDIO ROUTERS AND

The SRC4392 is configured using on-chip control

DISTRIBUTION SYSTEMS

registers and data buffers, which are accessed

through either a 4-wire serial peripheral interface

•

BROADCAST STUDIO EQUIPMENT

(SPI) port, or a 2-wire Philips I2C bus interface.

•

DVD/CD RECORDERS

Status registers provide access to a variety of flag

•

SURROUND SOUND DECODERS AND

and error bits, which are derived from the various

A/V RECEIVERS

function blocks. An open drain interrupt output pin is

provided, and is supported by flexible interrupt

•

CAR AUDIO SYSTEMS

reporting and mask options via control register

settings. A master reset input pin is provided for

DESCRIPTION

initialization by a host processor or supervisory

The SRC4392 is a highly-integrated CMOS device

functions.

designed for use in professional and broadcast digital

The SRC4392 requires a +1.8V core logic supply, in

audio systems. The SRC4392 combines a high-

addition to a +3.3V supply for powering portions of

performance, two-channel, asynchronous sample rate

the DIR, DIT, and line driver and receiver functions. A

converter (SRC) with a digital audio interface receiver

separate logic I/O supply supports operation from

(DIR) and transmitter (DIT), two audio serial ports,

+1.65V to +3.6V, providing compatibility with low

and flexible distribution logic for interconnection of the

voltage logic interfaces typically found on digital

function block data and clocks.

signal processors and programmable logic devices.

The SRC4392 is available in a QFN-40 and a lead-

free, TQFP-48 package. The TQFN-48 is pin- and

with

the

Texas

Instruments

SRC4382 and DIX4192 products.

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SRC4392IPFBT Datasheet(PDF) 2 Page - Texas Instruments

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