XRT86VL34 datasheet(3/156 Pages) EXAR

3 / 156 page

XRT86VL34

REV. V1.2.0

QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION

• Intel/Motorola and Power PC interfaces for configuration, control and status monitoring

• Parallel search algorithm for fast frame synchronization

• Wide choice of T1 framing structures: SF/D4, ESF, SLC®96, T1DM and N-Frame (non-signaling)

• Direct access to D and E channels for fast transmission of data link information

• PRBS, QRSS, and Network Loop Code generation and detection

• Programmable Interrupt output pin

• Supports programmed I/O and DMA modes of Read-Write access

• Each framer block encodes and decodes the T1/E1/J1 Frame serial data

• Detects and forces Red (SAI), Yellow (RAI) and Blue (AIS) Alarms

• Detects OOF, LOF, LOS errors and COFA conditions

• Loopbacks: Local (LLB) and Line remote (LB)

• Facilitates Inverse Multiplexing for ATM

• Performance monitor with one second polling

• Boundary scan (IEEE 1149.1) JTAG test port

• Accepts external 8kHz Sync reference

• 1.8V Inner Core

• 3.3V CMOS operation with 5V tolerant inputs

• 225-pin PBGA package with -40°C to +85°C operation

ORDERING INFORMATION

PART NUMBER

PACKAGE

OPERATING TEMPERATURE RANGE

XRT86VL34IB

225 Plastic Ball Grid Array

-40

°C to +85°C

XRT86VL34 Datasheet(PDF) 3 Page - Exar Corporation