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TSB43AA82GHH Datasheet(PDF) 1 Page - Texas Instruments |
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TSB43AA82GHH Datasheet(HTML) 1 Page - Texas Instruments |
1 / 5 page www.ti.com FEATURES DESCRIPTION TSB43AA82 TSB43AA82I SLLA204 – JUNE 2006 (iShynx II) 1394 Integrated PHY and Link-Layer Controller for SBP-2 Products and DPP Products • Data Transfers: • IEEE 1394a-2000 Compliant – Auto Address Increment of Direct/Indirect Addressing on Data Transfer (Packetizer) • Single 3.3-V Supply – Automated Header Insert/Strip for DMA • Internal 1.8-V Circuit to Reduce Power Data Transfers Consumption – 8-/16-Bit Asynchronous and Synchronous • Integrated 400-Mbps Two-Port Physical Layer DMA I/F With Handshake and Burst Mode (PHY) – Supports ATAPI (Ultra-DMA) Mode and • Internal Voltage Regulator SCSI Mode • IEEE 1394 Related Functions: – 8-/16-Bit Data/Address Multiplex – Automated Read Response for ConfigROM Microcontroller and 8-/16-Bit Separated Register Access Data/Address Bus – Automated Single Retry Protocol and Split – Three FIFO Configurations That Support Transaction Control High Performance for the DMA and for • SBP-2 Related Functions: Command Exchanges – Supports Four Initiators by Automated • Asynchronous Command FIFO: 1512 Transactions and More Can Be Supported Bytes Through Firmware. • Config ROM/LOG FIFO: 504 Bytes – Automated Management ORB Fetching • DMA FIFO: 4728 Bytes – Automated Linked Command ORB Fetching • Multiple Package Options: – Automated PageTable Fetching – PGE Dual 1394 Port Package, 144-Terminal – Automated Status Block Transmit Plastic Quad Flatpack • Ability to Support Direct Print Protocol (DPP) – GGW Commercial Dual 1394 Port Package, Mode 176-Terminal BGA – GGW Industrial Dual 1394 Port Package (TSB43AA82I), 176-Terminal BGA With Operational Range From –40 °C to 85°C The TSB43AA82 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. TSB43AA82 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 TSB43AA82 offers large data transfers with three mutually independent FIFOs: 1) the asynchronous command FIFO with 1512 Bytes, 2) the DMA FIFO with 4728 bytes and 3) the Config ROM/LOG FIFO with 504 bytes. 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. |
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