Controlled Baseline

− One Assembly/Test Site, One Fabrication

Site

Extended Temperature Performance of

−40°C to 85°C and −55°C to 125°C

Enhanced Diminishing Manufacturing

Sources (DMS) Support

Enhanced Product Change Notification

Qualification Pedigree†

Fully Supports Provisions of IEEE

1394-1995 Standard for High Performance

Serial Bus‡ and the 1394a-2000

Supplement

Fully Interoperable With FireWire and

i.LINK Implementation of IEEE Std 1394

Fully Compliant With Open HCI

Requirements

Provides Three 1394a-2000 Fully-Compliant

Cable Ports at 100/200/400 Megabits Per

Second (Mbits/s)

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

Ultralow Power Sleep Mode

Node Power Class Information Signaling

for System Power Management

Cable Power Presence Monitoring

Cable Ports Monitor Line Conditions for

Active Connection to Remote Node

Power-Down Features to Conserve Energy

in Battery Powered Applications Include:

Automatic Device Power Down During

Suspend, Device Power-Down Terminal,

Link Interface Disable via LPS, and Inactive

Ports Powered Down

Data Interface to Link-Layer Controller

Through 2/4/8 Parallel Lines at 49.152 MHz

Interface to Link Layer Controller Supports

Low-Cost TI Bus-Holder Isolation and

Optional Annex J Electrical Isolation

Interoperable With Link-Layer Controllers

Using 3.3-V and 5-V Supplies

Interoperable With Other Physical Layers

(PHYs) Using 3.3-V and 5-V Supplies

Low Cost 24.576-MHz Crystal Provides

Transmit Receive Data at 100/200/400

Mbits/s, and Link-Layer Controller Clock at

49.152 MHz

Separate Cable Bias (TPBIAS) for Each Port

Single 3.3-V Supply Operation

Low-Cost High Performance 80-Pin TQFP

(PFP) Thermally Enhanced Package

Direct Drop-In Upgrade for

TSB41LV03APFP and TSB41LV03PFP

Software Device Reset (SWR)

Fail-Safe Circuitry Senses Sudden Loss of

Power to the Device and Disables the Ports

to Ensure That the TSB41AB3 Does Not

Load the TPBIAS of Any Connected Device

and Blocks Any Leakage From the Port

Back to Power Plane

The TSB41AB3 Has a 1394a Compliant

Common-Mode Noise Filter on the

Incoming Bias Detect Circuit to Filter Out

Cross-Talk Noise