TSB12LV21B
(PCILynx-2) IEEE 1394 LINK LAYER CONTROLLER
SLLS306鈥?JULY 1998
D
IEEE Standard for a 1394-1995 Compliant
D
IEEE Standard for a 1212-1991 Compliant
D
Supports IEEE 1394-1995 Link Layer
D
D
D
D
D
D
D
Control
PCI Local Bus Specification Rev. 2.1
Compliant
Supports IEEE 1394 Transfer Rates of 100,
200, and 400 Mb per second
3.3-V Core Logic while Maintaining 5-V
Tolerant Inputs
Performs the Function of 1394 Cycle
Master
Provides 4K Bytes of Configurable FIFO
RAM
Provides 5 Scatter-Gather DMA Channels
Provides Software Control of Interrupt
Events
D
Provides 4 General-Purpose Input/Outputs
D
Supports Plug-and-Play (PnP) Specification
D
Generates 32-bit CRC for Transmission of
D
D
D
D
D
D
1394 Packets
Performs 32-bit CRC Checking on
Reception of 1394 Packets
Provides PCI Bus Master Function for
Supporting DMA Operations
Provides PCI Slave Function for Read/Write
Access of Internal Registers
Supports Distributed DMA Transfers
Between 1394 and Local Bus RAM, ROM,
AUX, or Zoomed Video
Advanced Submicron, Low-Power CMOS
Technology
Packaged in a 176-Pin PQFP (PGF)
Table of Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Terminal Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Signal Name/Terminal Number Sort Tables . . . . . . . . . . . . . . . . . 4
Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PCI Interface Switching Characteristics . . . . . . . . . . . . . . . . . . . . . .
Parameter Measurement Information . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
11
12
13
15
20
21
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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
漏
1998, Texas Instruments Incorporated
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
1
next