IC Phoenix logo

Home ›  X  › X14 > XRT83D10IW

XRT83D10IW from EXAR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

XRT83D10IW

Manufacturer: EXAR, XRT, XR

SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
Partnumber Manufacturer Quantity Availability
XRT83D10IW EXAR, XRT, XR 1110 In Stock

Description and Introduction

SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT The XRT83D10IW is a part manufactured by Exar Corporation (now part of MaxLinear). Below are the factual details about the XRT83D10IW based on available specifications, descriptions, and features:

### **Manufacturer:**  
- **Exar Corporation** (acquired by MaxLinear in 2017).  

### **Part Number:**  
- **XRT83D10IW**  

### **Description:**  
- The XRT83D10IW is a **Quad T1/E1/J1 Line Interface Unit (LIU)** designed for telecommunications and networking applications.  
- It supports **T1 (1.544 Mbps), E1 (2.048 Mbps), and J1 (Japanese standard)** line rates.  
- The device integrates four independent LIUs in a single package, making it suitable for multi-port applications.  

### **Key Features:**  
1. **Quad LIU Integration:**  
   - Four independent T1/E1/J1 LIUs in a single chip.  
   - Supports both short-haul and long-haul applications.  

2. **Flexible Interface Options:**  
   - Compatible with **T1, E1, and J1** standards.  
   - Supports **AMI (Alternate Mark Inversion) and B8ZS (Bipolar with 8-Zero Substitution)** line coding for T1.  
   - Supports **HDB3 (High-Density Bipolar 3)** line coding for E1.  

3. **Jitter Attenuation:**  
   - Built-in **jitter attenuator** with programmable bandwidth.  

4. **Line Build-Out (LBO) Control:**  
   - Programmable LBO for signal level adjustment in T1 mode.  

5. **Diagnostic and Monitoring Features:**  
   - **Loss of Signal (LOS) detection.**  
   - **Remote Loopback and Local Loopback support.**  
   - **Alarm Indication Signal (AIS) detection.**  

6. **Power Supply:**  
   - Operates on **3.3V supply voltage.**  

7. **Package:**  
   - **64-pin TQFP (Thin Quad Flat Package).**  

8. **Temperature Range:**  
   - Industrial temperature range (**-40°C to +85°C**).  

9. **Applications:**  
   - **T1/E1/J1 line cards.**  
   - **Multiplexers and routers.**  
   - **Access concentrators and VoIP gateways.**  

This information is based on Exar's (now MaxLinear) datasheet and product documentation for the XRT83D10IW. For exact specifications, refer to the official datasheet.

Application Scenarios & Design Considerations

SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT

Alternative Part Number

  • DS2155L --: Single-chip T1/E1/J1 transceiver with integrated line interface, functionally comparable to the XRT83D10 and widely used as a drop-in alternative in telecom designs.
  • IDT82V2081 --: Single-channel T1/E1 line interface unit offering similar framing and line-driver functionality, suitable replacement for the XRT83D10IW in T1/E1 applications.
  • BCM6345 --: T1/E1 transceiver/line interface device with comparable feature set; can serve as an alternative when the Exar part is unavailable, though pinout review is required.
  • DS2155LN --: Single-chip T1/E1 transceiver (LIU plus framer) in a similar 44-pin package, functionally comparable to the XRT83D10 single-channel T1/E1 line interface unit.
  • BCM5221 --: T1/E1 line interface transceiver offering comparable single-channel LIU functionality, usable as an alternative with minor board-level adaptation.
  • DS2154LN --: Single-chip T1/E1/J1 transceiver (line interface unit) with similar functionality and pinout, widely used as a drop-in alternative for XRT83D10 designs.
  • PM4351-RI --: T1/E1 transceiver offering comparable line interface and framing support, suitable replacement when the XRT83D10 is unavailable.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips