TSB43AA82AI - Texas Instruments

TSB43AA82AI 1394 Integrated PHY and Link-Layer Controller

The TSB43AA82A is a high performance 1394 integrated PHY and link layer controller. It is compliant with the IEEE 1394-1995 and IEEE 1394a-2000 specifications and supports asynchronous transfers. TSB43AA82A has a generic 16-/8-bit host bus interface. It supports parallel or multiplexed connections to the microcontroller (MCU) at rates up to 40 MHz. The TSB43.

Features

• IEEE 1394a-2000 Compliant
• Single 3.3-V Supply
• Internal 1.8-V Circuit to Reduce Power Consumption
• Integrated 400-Mbps Two-Port Physical Layer (PHY)
• Internal Voltage Regulator
• IEEE 1394 Related Functions:
  – Automated Read Response for ConfigROM Register Access
  – Automated Single Retry Protocol and Split Transaction Control
• SBP-2 Related Functions:
  – Supports Four Initiators by Automated Transactions and More Can Be Supported Through Firmware.
  – Automated Management ORB Fetching
  – Automated Linked Command ORB Fetching
  – Automated PageTable Fetching
  – Automated Status Block Transmit .