(China (Mainland))
Product Summary
The PM8316-PI is a 155 Mbit/s multi-channel T1/E1 Framer with integrated VT/TU Mappers and M13 Multiplexers. Applications are (1)High density T1/E1 interfaces for multiplexers, multi-service switches, routers and digital modems; (2)Channelized and Unchannelized DS3 Frame Relay Interfaces; (3)Optical Access Equipment; (4)SONET/SDH Add Drop and Terminal Multiplexers; (5)M13 Multiplexer/Demultiplexer Equipment; (6)Digital Access Cross-Connect Systems.
Parametrics
PM8316-PI absolute maximum ratings: (1)Storage Temperature: -65 to +150 ° C; (2)Voltage on V CC with respect to GND: -0.5 to 3.465 V; (3)Voltage on any LVTTL Input Pin: -0.5 to V CC V; (4)Voltage on any LVPECL Input Pin: 0 to V CC V; (5)LVTTL Output Sink Current: 8 mA; (6)LVTTL Output Source Current: 8 mA.
Features
PM8316-PI features: (1)Optionally frames to the H4 byte in the Path overhead to determine tributary multiframe boundaries; (2)Inserts valid pointers, and all-zeros transport overhead bytes on the outgoing stream with valid Telecombus control signals when configured to operate in locked mode; (3)Independently-configurable incoming and outgoing interfaces that operate in byte-interface mode using a 1944 MHz clock or in nibble-interface mode using a 3888 MHz clock; (4)Provides a generic 8-bit microprocessor bus interface and a standard 5-signal IEEE P11491 JTAG test port; (5)Low power, +5 V, CMOS technology, TTL-compatible inputs and outputs; (6)Available in a 160-pin Plastic Quad Flat Pack (PQFP)package (28 by 28 mm).
Diagrams
