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SLLS678 − SEPTEMBER 2005
D
Fully Supports Provisions of IEEE
D
Data Interface to Link-Layer Controller
Terminal-Selectable From 1394a-2000 Mode
(2/4/8 Parallel Bits at 49.152 MHz) or 1394b
Mode (Eight Parallel Bits at 98.304 MHz)
1394b-2002 at S100, S100B, S200, S200B,
S400, and S400B Signaling Rates (B
Signifies IEEE 1394b Signaling)
D
D
D
Fully Supports Provisions of IEEE
1394a-2000 and 1394-1995 Standards for
High-Performance Serial Bus
D
D
Interoperable With Link-Layer Controllers
Using 3.3-V Supplies
Interoperable With Other 1394 Physical
Layers (PHYs) Using 1.8-V, 3.3-V, and 5-V
Supplies
Fully Interoperable With Firewire,
DTVLink, SB1394, DishWire, and i.LINK
Implementation of IEEE Std 1394
D
Low-Cost 49.152-MHz Crystal Provides
Transmit and Receive Data at
100/200/400 Mbps and Link-Layer
Controller Clock at 49.152 MHz and
98.304 MHz
Provides Three Fully Backward-
Compatible, (1394a-2000 Fully Compliant)
Bilingual 1394b Cable Ports at
400 Megabits per Second (Mbps)
D
D
Same Three Fully Backward-Compatible
Ports Are 1394a-2000 Fully Compliant
Cable Ports at 100/200/400 Mbps
D
D
Separate Bias (TPBIAS) for Each Port
Low-Cost, High-Performance 80-Terminal
TQFP (PFP) Thermally Enhanced Package
Full 1394a-2000 Support Includes:
− Connection Debounce
− Arbitrated Short Reset
− Multispeed Concatenation
− Arbitration Acceleration
− Fly-By Concatenation
− Port Disable/Suspend/Resume
− Extended Resume Signaling for
Compatibility With Legacy DV Devices
D
Software Device Reset (SWR)
D
Fail-Safe Circuitry Senses Sudden Loss of
Power to the Device and Disables the Ports
to Ensure That the TSB41BA3B Does Not
Load the TPBIAS of Any Connected Device
and Blocks Any Leakage From the Port
Back to Power Plane.
D
D
D
D
1394a-2000-Compliant, Common-Mode
Noise Filter on the Incoming Bias Detect
Circuit to Filter Out Crosstalk Noise
D
D
D
Power-Down Features to Conserve Energy
in Battery-Powered Applications
Cable/Transceiver Hardware Speed and
Port Mode Are Selectable by Terminal
States
Low-Power Automotive Sleep Mode
Support
Fully Compliant With Open Host Controller
Interface (OHCI) Requirements
Supports Connection to CAT5 Cable
Transceiver by Allowing Ports to be Forced
to Beta-Only, 100-Mbps-Only
D
Cable Power Presence Monitoring
D
Cable Ports Monitor Line Conditions for
Active Connection to Remote Node
Supports Connection to S200 Plastic
Optical Fiber Transceivers by Allowing
Ports to be Forced to 1394b Beta-Only,
S200-Mbps-Only, and S100-Mbps-Only
D
D
Register Bits Give Software Control of
Contender Bit, Power Class Bits, Link
Active Control Bit, and 1394a-2000
Features
D
D
Optical Signal Detect Input for All Ports in
Beta Mode Enables Connection to Optical
Transceivers
Interface to Link-Layer Controller Supports
Low-Cost Texas Instruments Bus-Holder
Isolation
Supports Use of 1394a Connectors by
Allowing Ports 1 and 2 to Be Forced to
1394a-Only Mode
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.
Implements technology covered by one or more patents of Apple Computer, Incorporated and SGS Thompson, Limited.
i.LINK is a trademark of Sony Kabushiki Kaisha TA Sony Corporation.
MicroStar BGA and PowerPAD are trademarks of Texas Instruments.
Other trademarks are the property of their respective owners.
FireWire is a trademark of Apple Computer, Inc.
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Copyright 2005, Texas Instruments Incorporated
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1
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