TSB43AA82AI

www.ti.com TSB43AA82A TSB43AA82AI SLLA205 – MAY 2006 (iSphynx II) 1394 Integrated PHY and Link-Layer Controller for SBP-2 Products and DPP Products 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 Ability to Support Direct Print Protocol (DPP) Mode Data Transfers: – Auto Address Increment of Direct/Indirect Addressing on Data Transfer (Packetizer) – Automated Header Insert/Strip for DMA Data Transfers – 8-/16-Bit Asynchronous and Synchronous DMA I/F With Handshake and Burst Mode – Supports ATAPI (Ultra-DMA) Mode and SCSI Mode – 8-/16-Bit Data/Address Multiplex Microcontroller and 8-/16-Bit Separated Data/Address Bus – Three FIFO Configurations That Support High Performance for the DMA and for Command Exchanges Asynchronous Command FIFO: 1512 Bytes Config ROM/LOG FIFO: 504 Bytes DMA FIFO: 4728 Bytes DESCRIPTION The TSB43AA82A is a high performance 1394 integrated PHY and link layer controller. It is compliant with...