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XRT83L30IV. from EXAR

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XRT83L30IV.

Manufacturer: EXAR

SINGLE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

Partnumber Manufacturer Quantity Availability
XRT83L30IV.,XRT83L30IV EXAR 26 In Stock

Description and Introduction

SINGLE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR The **XRT83L30IV** is a part manufactured by **EXAR Corporation**. Below are the specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Part Number:** XRT83L30IV  
- **Manufacturer:** EXAR  
- **Type:** T1/E1/J1 Short-Haul Line Interface Unit (LIU)  
- **Package:** 32-Pin TQFP (Thin Quad Flat Pack)  
- **Operating Temperature:** Industrial (-40°C to +85°C)  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Supports T1 (1.544 Mbps), E1 (2.048 Mbps), and J1 standards  
- **Compliance:** Meets ITU-T G.703, G.704, G.706, G.732, G.823, and ANSI T1.102, T1.403  

### **Descriptions:**  
The **XRT83L30IV** is a highly integrated **Short-Haul Line Interface Unit (LIU)** designed for **T1/E1/J1** applications. It provides a complete physical layer solution, including **transmit and receive functions**, **clock recovery**, and **jitter attenuation**.  

### **Features:**  
- **Integrated LIU Functions:**  
  - Transmit and receive line interface  
  - On-chip clock recovery  
  - Jitter attenuation  
- **Flexible Configuration:**  
  - Software/hardware selectable for T1/E1/J1 modes  
  - Adjustable transmit and receive levels  
- **Diagnostic Capabilities:**  
  - Loopback modes (local, remote, digital)  
  - LOS (Loss of Signal), AIS (Alarm Indication Signal) detection  
- **Low Power Consumption:**  
  - Optimized for power-sensitive applications  
- **Industrial-Grade Operation:**  
  - Supports extended temperature range (-40°C to +85°C)  

This part is commonly used in **telecommunications equipment, routers, and access concentrators** requiring T1/E1/J1 line interfacing.  

Would you like any additional details?

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