DIX4192IPFBG4 Datasheet, PDF (1/64 Pages) Texas Instruments – Integrated Digital Audio Interface Receiver and Transmitter

BurrĆBrown Products
from Texas Instruments
DIX4192
DIX4192
SBFS031C – JANUARY 2006 – REVISED JUNE 2006
Integrated Digital Audio Interface Receiver and Transmitter
FEATURES
• Digital Audio Interface Transmitter (DIT)
– Supports Sampling Rates Up to 216kHz
– Includes Differential Line Driver and
CMOS Buffered Outputs
– Block-Sized Data Buffers for Both Channel
Status and User Data
– Status Registers and Interrupt Generation
for Flag and Error Conditions
• Digital Audio Interface Receiver (DIR)
– PLL Lock Range Includes Sampling Rates
from 20kHz to 216kHz
– Includes Four Differential Input Line
Receivers and an Input Multiplexer
– Bypass Multiplexer Routes Line Receiver
Outputs to Line Driver and Buffer Outputs
– Block-Sized Data Buffers for Both Channel
Status and User Data
– Automatic Detection of Non-PCM Audio
Streams (DTS CD/LD and IEC 61937
formats)
– Audio CD Q-Channel Sub-Code Decoding
and Data Buffer
– Status Registers and Interrupt Generation
for Flag and Error Conditions
– Low Jitter Recovered Clock Output
• User-Selectable Serial Host Interface: SPI™
or I²C™
– Provides Access to On-Chip Registers and
Data Buffers
• Two Audio Serial Ports (Ports A and B)
– Synchronous Serial Interface to External
Signal Processors, Data Converters, and
Logic
– Slave or Master Mode Operation with
Sampling Rates up to 216kHz
– Supports Left-Justified, Right-Justified, and
Philips I²S™ Data Formats
– Supports Audio Data Word Lengths Up to
24 Bits
• Four General-Purpose Digital Outputs
– Multifunction Programmable Via Control
Registers
• Extensive Power-Down Support
– Functional Blocks May Be Disabled
Individually When Not In Use
• Operates From +1.8V Core and +3.3V I/O
Power Supplies
• Small TQFP-48 Package, Compatible with the
SRC4382 and SRC4392
APPLICATIONS
• DIGITAL AUDIO RECORDERS AND
MIXING DESKS
• DIGITAL AUDIO INTERFACES FOR
COMPUTERS
• DIGITAL AUDIO ROUTERS AND
DISTRIBUTION SYSTEMS
• BROADCAST STUDIO EQUIPMENT
• DVD/CD RECORDERS
• SURROUND SOUND DECODERS AND
A/V RECEIVERS
• CAR AUDIO SYSTEMS
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Dolby is a registered trademark of Dolby Laboratories, Inc.
I2C, I2S are trademarks of Koninklijke Philips Electronics N.V.
SPI is a trademark of Motorola.
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006, Texas Instruments Incorporated