TSB41AB1PHP Texas Instruments In Stock
TSB41AB1PHP is a 3-port IEEE 1394a FireWire physical layer (PHY) controller by Texas Instruments. Key specs: 400 Mbps data rate, 3 FireWire ports, LVDS cable interface, 3.3V supply. From $0.63, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.6276(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3-port IEEE 1394a (FireWire 400) physical layer controller supporting up to 400 Mbps data transfer
- Integrated LVDS cable drivers and receivers for robust differential signaling
- Low-power 3.3V single-supply operation with power-down mode
- Hardware-accelerated arbitration and bus management for plug-and-play connectivity
- Compact PHP package enabling space-efficient board designs
Applications
The TSB41AB1PHP is widely used in digital video and multimedia equipment such as DV camcorders, set-top boxes, and external hard drives requiring high-speed FireWire connectivity. It also finds application in industrial automation systems and professional audio/video production gear where deterministic, low-latency data transfer over IEEE 1394a links is essential. Additionally, it is deployed in legacy PC peripheral interfaces and embedded computing platforms that support hot-plug FireWire devices.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the TSB41AB1PHP and what protocol does it support?
The TSB41AB1PHP is a 3-port IEEE 1394a (FireWire 400) physical layer controller from Texas Instruments. It supports data rates of 100, 200, and 400 Mbps over the IEEE 1394a bus, providing a standard interface for high-speed serial communication between consumer electronics, storage devices, and multimedia peripherals.
What are the key electrical specifications of the TSB41AB1PHP?
The TSB41AB1PHP operates from a single 3.3V supply and features integrated LVDS (Low-Voltage Differential Signaling) cable drivers and receivers. It provides three FireWire ports, supports 400 Mbps maximum data rate, and includes hardware arbitration logic. The device comes in a PHP (TQFP-style) surface-mount package.
What applications is the TSB41AB1PHP typically used in?
The TSB41AB1PHP is commonly used in digital video cameras, external storage devices, set-top boxes, professional audio/video equipment, and industrial automation systems. Any application requiring IEEE 1394a high-speed serial connectivity with multi-port support can benefit from this PHY controller.
Can the TSB41AB1PHP operate in a bus master or node configuration?
Yes, the TSB41AB1PHP supports both bus master and node configurations as defined by the IEEE 1394a standard. It includes hardware-accelerated bus management, arbitration, and hot-plug detection, allowing it to dynamically assume the root or leaf role on the FireWire bus without additional firmware.
Where can I buy the TSB41AB1PHP and what is the price?
The TSB41AB1PHP is available from FindMyChip starting from approximately $0.63 per unit, with worldwide shipping. You can submit a quote request on this page to get the latest pricing and availability for your required quantity.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6276 | $0.63 |
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