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TSB41AB3

Mfr Name: NA

The TSB41AB3 is a 3-port IEEE 1394a cable transceiver and arbiter from Texas Instruments. It supports data rates up to 400 Mbits/s and offers power-down features for battery-powered applications.

✓ Total Stock: 3 pcs

TSB41AB3 Available from 1 distributor

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	3 pcs On Request	3 pcs	On Request	1	On Request	On Request	01+	On Request	On Request

TSB41AB3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	NA
Data Rate	100/200/400 Mbits/s
Mounting Type	Surface Mount
Number of Pins	80
Number of Ports	3
Package / Case	80-TQFP
Supply Voltage	3.3 V

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TSB41AB3 Description

Short technical summary and product information.

The Texas Instruments TSB41AB3 is a high-performance IEEE 1394a-compliant cable transceiver and arbiter. It provides three fully compliant cable ports operating at 100, 200, and 400 Megabits per second (Mbits/s).

This device fully supports the provisions of the IEEE 1394-1995 standard and the 1394a-2000 supplement, ensuring interoperability with FireWire™ and i.LINK™ implementations. It is also fully compliant with Open HCI requirements.

Key features include connection debounce, arbitrated short reset, multispeed concatenation, arbitration acceleration, and port disable/suspend/resume functionality. The TSB41AB3 incorporates power-down features for energy conservation in battery-powered applications, such as automatic device power down during suspend and inactive port power down. An ultralow-power sleep mode is also available.

Designed for ease of integration, the TSB41AB3 operates from a single 3.3-V supply. It features fail-safe circuitry to protect connected devices during power loss and a common-mode noise filter for improved signal integrity. The device is available in a low-cost, high-performance 80-pin TQFP thermally enhanced package.

TSB41AB3 Quick Information

Product Type: IEEE 1394a Transceiver

Canonical Name: TSB41AB3 IEEE 1394a 3-Port Cable Transceiver/Arbiter

Subcategory: IEEE 1394a

TSB41AB3 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TSB41AB3 Features

Three 1394a-2000 compliant cable ports.
Supports 100/200/400 Mbits/s data rates.
Ultralow-power sleep mode for efficiency.
Fail-safe circuitry protects connected devices.
Single 3.3V supply operation.

TSB41AB3 Applications

Ideal for high-performance serial bus applications.
Suitable for battery-powered devices.
Ensures compatibility with legacy DV devices.
Used in systems requiring IEEE 1394a connectivity.

TSB41AB3 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage of the TSB41AB3?

The TSB41AB3 operates from a single 3.3V supply.

What package is the TSB41AB3 available in?

The TSB41AB3 is available in an 80-pin TQFP (HTQFP PFP) thermally enhanced package.

What is the operating temperature range of the TSB41AB3?

The operating temperature range is 0°C to 70°C.

What data rates does the TSB41AB3 support?

The TSB41AB3 supports data rates of 100, 200, and 400 Mbps.

How many ports does the TSB41AB3 have?

The TSB41AB3 has three fully compliant IEEE 1394a-2000 cable ports.

Is the TSB41AB3 compatible with FireWire and i.LINK?

Yes, it is fully interoperable with FireWire and i.LINK implementations of IEEE Std 1394.

Does the TSB41AB3 have power-saving features?

Yes, it includes automatic power-down during suspend, ultralow-power sleep mode, and inactive port power-down.