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
What are the key features of TSB41AB1PHP?
- 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
What is TSB41AB1PHP used for?
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) |
What are equivalent replacements for TSB41AB1PHP?
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6276 | $0.63 |
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