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TSB43AB22A from TI,Texas Instruments

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TSB43AB22A

Manufacturer: TI

OHCI 1.1, 1394a Link Layer Controller integrated with 1394a, 400Mbps, 2-port Physical Layer (PHY)

Partnumber Manufacturer Quantity Availability
TSB43AB22A TI 110 In Stock

Description and Introduction

OHCI 1.1, 1394a Link Layer Controller integrated with 1394a, 400Mbps, 2-port Physical Layer (PHY) The TSB43AB22A is a manufacturer by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TSB43AB22A  
- **Type:** IEEE 1394a-2000 Two-Port Cable Transceiver/Arbiter  
- **Operating Voltage:** 3.3V  
- **Interface:** IEEE 1394a (FireWire)  
- **Number of Ports:** 2  
- **Data Rate:** 100/200/400 Mbps  
- **Package Type:** 100-pin PQFP (Plastic Quad Flat Pack)  
- **Operating Temperature Range:** Commercial (0°C to 70°C)  

### **Descriptions:**
- The TSB43AB22A is a two-port IEEE 1394a-2000 compliant cable transceiver and arbiter.  
- It provides the physical layer (PHY) interface for FireWire (IEEE 1394) communication.  
- Supports both asynchronous and isochronous data transfers.  
- Integrates cable bias and termination for direct connection to FireWire cables.  

### **Features:**
- Compliant with IEEE 1394a-2000 standard.  
- Supports 100/200/400 Mbps data rates.  
- Two fully compliant 1394a ports with cable power presence detection.  
- Integrated power-down mode for reduced power consumption.  
- Supports suspend/resume functionality.  
- Includes cable bias and termination resistors.  
- 3.3V operation with 5V-tolerant inputs.  

This information is based solely on the manufacturer's documented specifications.

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