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TSB43CA43A

TSB43CB43A

TSB43CA42

SLLA211 – JUNE 2006

iceLynx-Micro IEEE 1394a-2000 Consumer Electronics Solution

•

Internal ARM7

•

1394 Features

– 50-MHz operating frequency

– Integrated 400 Mbps 3-port PHY

– 32-bit and thumb (16-bit) mode support

– Compliant with IEEE 1394-1995 and IEEE

– UART included for communication

1394a-2000 standards

– 256K bytes of program memory included on

– Supports bus manager functions and

chip

automatic 1394 self-ID verification.

– ARM JTAG included for software debug

– Separate Async Ack FIFO decreases the

•

Data Buffers

ack-tracking burden on in-CPU and ex-CPU

– Large 16.5K byte total FIFO

•

DTLA Encryption Support for MPEG2-DVB,

– Programmable data/space available

DSS, DV, and Audio (TSB43CA43A and

indicators for buffer flow control

TSB43CA42 Only)

•

Hardware Packet Formatting for the

– Two M6 baseline ciphers (one per HSDI

Following Standards

port)

– DVB MPEG2 transport stream (IEC61883-4)

• Content key generation from exchange

– DSS MPEG2 transport stream per standard

key

– DV Stream (IEC 61883-2) SD-DV

– AKE acceleration features in hardware

– Audio over 1394 (IEC 61883-6)

• Random Number Generator

– Audio Music Protocol (version 1.0 and

• Secure Hash Algorithm, Revision 1

enhancements)

(SHA-1)

– Asynchronous and asynchronous stream

– Other AKE acceleration features

(as defined by IEEE 1394)

• Elliptical curve digital signature algorithm

•

Additional Features

(EC-DCA) both signature and verification

– PID filtering for transmit function (up to 16

• Elliptical curve Diffie-Hellman (EC-DH),

separate PIDs per HSDI)

first phase value and shared secret

– Packet insertion – two insertion buffers per

calculation

HSDI

• 160-bit math functions

– 11 general-purpose inputs/outputs (GPIOs)

•

High Speed Data Interface (HSDI)

– Interrupt driven to minimize CPU polling.

– Two configurable high speed data

– Single 3.3-V supply

interfaces support the following audio and

video modes:

– JTAG interface to support post-assembly

scan of device I/O – boundary scan

• MPEG2-DVB interface

• MPEG2-DSS interface

• DV codec interface

• IEC60958 interface

• Audio DAC interface

• SACD interface

•

External CPU Interface

– 16-bit parallel asynchronous I/O-type

– 16-bit parallel synchronous I/O-type

– 16-bit parallel synchronous memory type

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.