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TLK1221 from TI,Texas Instruments

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TLK1221

Manufacturer: TI

Gigabit Ethernet Serdes in small 40-pin package

Partnumber Manufacturer Quantity Availability
TLK1221 TI 45 In Stock

Description and Introduction

Gigabit Ethernet Serdes in small 40-pin package The TLK1221 is a high-speed transceiver manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Data Rate:** Up to 1.25 Gbps  
- **Supply Voltage:** 3.3V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** Serial LVDS (Low-Voltage Differential Signaling)  
- **Package:** 32-pin TQFP (Thin Quad Flat Package)  
- **Power Consumption:** Typically 250 mW (at 1.25 Gbps)  

### **Descriptions:**
- The TLK1221 is a single-channel, multi-rate transceiver designed for high-speed data transmission.  
- It supports clock and data recovery (CDR) for serial data streams.  
- The device is compliant with IEEE 802.3z (Gigabit Ethernet) and Fibre Channel standards.  
- It is commonly used in networking, telecommunications, and high-speed data communication applications.  

### **Features:**
- **Integrated CDR:** Enables robust clock recovery from serial data.  
- **LVDS I/O:** Ensures low-power, high-speed differential signaling.  
- **Programmable Equalization:** Compensates for signal degradation over long distances.  
- **Low Jitter:** Supports high-performance data transmission.  
- **Loopback Modes:** Facilitates system diagnostics and testing.  
- **Hot-Plug Protection:** Prevents damage during live insertion.  

This information is based on the manufacturer's datasheet and technical documentation.

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