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78P2351-IGT/F The 78P2351-IGT/F is a single-channel Line Interface Unit (LIU) from Analog Devices Inc. It supports OC-3/STM1-E/E4 telecom interfaces and operates from a 3.3V supply.
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78P2351-IGT/F

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The 78P2351-IGT/F is a single-channel Line Interface Unit (LIU) from Analog Devices Inc. It supports OC-3/STM1-E/E4 telecom interfaces and operates from a 3.3V supply.
✓ Total Stock: 80 pcs

78P2351-IGT/F Available from 1 distributor

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Optech Co.,Limited ✓
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80 pcs
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80 pcs On Request 1 On Request On Request 10+ On Request On Request
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78P2351-IGT/F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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78P2351-IGT/F Description

Short technical summary and product information.

The 78P2351-IGT/F is a single-channel Line Interface Unit (LIU) designed for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. This device integrates a Clock Data Recovery (CDR) in the transmit path for flexible NRZ to CMI conversion. It can interface to 75 Ohm coaxial cable using CMI coding or directly to a fiber optics transceiver module using NRZ coding.

 

Key features include ITU-T G.703 compliant cable driver, adaptive CMI equalizer, and CDR in the receive path. It supports serial LVPECL and 4-bit parallel CMOS system interfaces. The device is compliant with various ANSI, ITU-T, and Telcordia standards for jitter performance and includes Receiver Loss of Signal (LOS) detection.

 

Packaged in a 100-pin LQFP (14x14mm) surface-mount package, the 78P2351-IGT/F operates reliably across an industrial temperature range of -40°C to 85°C. It requires a supply voltage of 3.15V to 3.45V. This component is suitable for central office interconnects, DSLAMs, Add Drop Multiplexers (ADMs), and PDH/SDH test equipment.

 

This product is obsolete. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

78P2351-IGT/F Quick Information

Product Type: Line Interface Unit (LIU)
Canonical Name: 78P2351 Single Channel OC-3/STM1-E/E4 LIU
Subcategory: Telecom Interface

78P2351-IGT/F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

78P2351-IGT/F Features

  • Single channel OC-3/STM1-E/E4 LIU
  • Integrated CDR and adaptive CMI equalizer
  • Supports NRZ and CMI coding
  • Compliant with telecom standards for jitter
  • Operates from 3.3V supply

78P2351-IGT/F Applications

  • Central office interconnects
  • DSLAMs and ADMs
  • PDH/SDH test equipment
  • Multi-service switches
  • Digital microwave radios

78P2351-IGT/F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 78P2351-IGT/F?

The operating voltage is 3.3V (3.15V to 3.45V).

What is the package type of the 78P2351-IGT/F?

It is available in a 100-LQFP (14x14 mm) surface mount package.

What is the operating temperature range of the 78P2351-IGT/F?

The operating temperature range is -40°C to +85°C.

What data rates does the 78P2351-IGT/F support?

It supports 155.52 Mbps for OC-3/STS-3/STM-1 and 140 Mbps for PDH E4.

What interfaces are supported on the 78P2351-IGT/F?

It supports serial LVPECL and 4-bit parallel CMOS system interfaces.

Does the 78P2351-IGT/F have integrated equalization?

Yes, it has an integrated adaptive CMI equalizer.

What compliance standards does the 78P2351-IGT/F meet?

It complies with ANSI T1.105.03-1994, ITU-T G.751, G.813, G.823, G.825, G.958, and Telcordia GR-253-CORE for jitter performance.

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