Product Summary

The PM4314-RI is a Quad T1/E1 Line Interface Unit. The applications of the PM4314-RI are T1 Channel Service Units (CSU), T1/E1 Multiplexers and Digital Private Branch Exchanges (PBX), Digital Access and Cross-Connect Systems (DACS) and Electronic DSX Cross-Connect Systems (EDSX), T1/E1 Frame Relay Interfaces, T1/E1 ATM Interfaces, T1/E1 ATM Circuit Emulation Interfaces, SONET Add/Drop Multiplexers (ADM), T1/E1 Test and Performance, Monitoring Equipment.

Parametrics

PM4314-RI absolute maximum ratings: (1)Ambient Temperature under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on VDD with Respect to GND:-0.6V to +6.0V; (4)Voltage on Any Pin:-0.6V to VDD+0.6V; (5)Static Discharge Voltage:±1000 V; (6)Latch-Up Current (TA = -40℃ to +85℃):±100 mA; (7)Package Power Dissipation:2.0 W.

Features

PM4314-RI features: (1)Monolithic single-chip device that integrates four full-featured T1/E1 duplex DSX-1 compatible line interface circuits in a single device; (2)Supports B8ZS, HDB3, and AMI line codes; (3)Provides receive clock recovery and line performance monitoring; (4)Provides transmit jitter attenuation with programmable line build-out; (5)Directly interfaces to the PM4344 TQUAD Quad T1 Framer, PM6344 EQUAD Quad E1 Framer, PM4388 TOCTL Octal T1 Framer, PM6388 EOCTL Octal E1 Framer, PM8313 D3MX M13 Multiplexer, and PM7344 S/UNI MPH Quad T1/E1 Multi-PHY SATURN ATM User Network Interface; (6)Software-compatible with the PM4341A T1XC Single T1 Transceiver, PM6341 E1XC Single E1 Transceiver, and PM4351 COMET Single T1/E1 Transceiver.; (7)Provides an 8-bit microprocessor bus interface for configuration, control, and status monitoring.; (8)Low power 5 V CMOS technology.; (9)Available in a rectangular 128-pin 14 by 20 mm Plastic Quad Flat Pack (PQFP) package; (10)-40℃ to +85℃ industrial temperature operation.

Diagrams

PM4314-RI block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PM4314-RI
PM4314-RI

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PM43-100M
PM43-100M

Bourns

Power Inductors 10uH 4X4.5X3.2mm

Data Sheet

Negotiable 
PM43-100M-RC
PM43-100M-RC

J.W. Miller

Power Inductors 10uH 20%

Data Sheet

0-1: $0.97
1-10: $0.85
10-50: $0.70
50-100: $0.65
PM43-120M
PM43-120M

J.W. Miller

Power Inductors 12uH 4X4.5X3.2mm

Data Sheet

Negotiable 
PM43-120M-RC
PM43-120M-RC

Bourns

Power Inductors 12uH 20%

Data Sheet

0-1: $0.97
1-10: $0.85
10-50: $0.70
50-100: $0.65
PM4314
PM4314

Other


Data Sheet

Negotiable 
PM4314-RI
PM4314-RI

Other


Data Sheet

Negotiable