TSB43CB43A - Texas Instruments

TSB43CB43A iceLynx-Micro IEEE 1394a-2000 Consumer Electronics

The iceLynx-Micro (consumer electronics link with integrated microcontroller and physical layer (PHY)) is a high performance 1394 link-layer device designed as a total solution for digitally interfacing advanced audio/video consumer electronics applications. The device is offered in both a DTCP encryption/decryption version (TSB43CA43A and TSB43CA42) and a .

Features

• 1394 Features
  – Integrated 400 Mbps 3-port PHY
  – Compliant with IEEE 1394-1995 and IEEE 1394a-2000 standards
  – Supports bus manager functions and automatic 1394 self-ID verification.
  – Separate Async Ack FIFO decreases the ack-tracking burden on in-CPU and ex-CPU
• DTLA Encryption Support for MPEG2-DVB, DSS, DV, and Audio (TSB43CA43A and TSB43CA42 Only)
  – Two M6 baseline ciphers (one per HSDI port)
• Content key generation from exchange key
  – AKE acceleration features in hardware
• Random Number Generator
• Secure Hash Algorithm, Revision 1 (SHA-1)
  – Other AKE acceleration features
• Ellipti.