TSB43DA42 - Texas Instruments

TSB43DA42 IEEE 1394a-2000 CONSUMER ELECTRONICS

ORDERING INFORMATION The TSB43DA42/TSB43DB42 are high-performance consumer electronics 1394 link layer and integrated physical layer devices designed for digitally interfacing advanced audio/video consumer electronics applications. TSB43DA42/DB42 support formatting and transmission of IEC61883 data; including IEC61883-1 (general), IEC61883-2 (SD-DVCR), IEC6.

Features

• 1394 Features
  – Integrated 400/200/100 Mbps 2-Port PHY
  – Compliant to IEEE 1394-1995 and IEEE 1394a-2000 Standards
  – Supports Bus Manager Functions and Automatic 1394 Self-ID Verification
  – Separate Asyncchronous Ack FIFOs Decrease the Ack-Tracking Burden on External CPU
• DTLA Encryption Support for MPEG2-DVB, DSS, and Audio Data (TSB43DA42 Only)
  – Support for up to Three Encrypted/Decrypted Streams at One Time
  – Full Ake Performed With Hardware Assist
  – Secure Method for Loading DTLA Information Using Ex-CPU Interface
• Audio and Video Interfaces
  – Three Configurable High-Speed Data Ports .