ZL50057 Datasheet | Zarlink Semiconductor

Features - 12,288-channel x 12,288-channel non-blocking unidirectional switching.The Backplane and Local inputs and outputs can be bined to form a non-blocking switching matrix with 48 input streams and 48 output streams 8,192-channel x 4,096-channel non-blocking Backplane input to Local output stream switch 4,096-channel x 8,192-channel non-blocking Local input to Backplane output stream switch 8,192-channel x 8,192-channel non-blocking Backplane input to Backplane output switch 4,096-channel x 4,096-channel non-blocking Local input to Local output stream switch Rate conversion on all data paths, Backplane-to Local, Local-to-Backplane, Backplane-to Backplane and Local-to-Local streams Backplane port accepts 32 input and 32 output ST-BUS streams with data rates of 2.048 Mbps, 4.096 Mbps, 8.192 Mbps or 16.384 Mbps in any bination, or a fixed allocation of 16 input and 16 output streams at 32.768 Mbps Local port accepts 16 input and 16 output STBUS streams with data rates of 2.048 Mbps, VDD_IO VDD_CORE January 2006 Ordering Information ZL50057GAC 272-Ball PBGA ZL50058GAC 256 Ball PBGA ZL50058GAG2 256 Ball PBGA- - - - Pb Free Tin/Silver/Copper -40° C to +85 ° C 4.096 Mbps, 8.192 Mbps or 16.384 Mbps in any bination, or a fixed allocation of 8 input and 8 output streams at 32.768 Mbps - - - - - - Exceptional input clock jitter tolerance (17 ns for 16 Mbps or lower data rates, 14 ns for 32 Mbps) Per-stream channel and bit delay for Local and Backplane input streams Per-stream advancement for Local and Backplane output streams Constant 2-frame throughput delay for frame integrity Per-channel high impedance output control for Local and Backplane streams Per-channel driven-high output control for Local and Backplane streams RESET ODE Trays Trays Trays - - - - - - - VSS (GND) BSTi0-31 Backplane Data Memories (8,192 channels) Local Interface LSTi0-15 BSTo0-31 BCST0-3 BORS Backplane Interface Backplane Connection Memory (8,192 locations) Local Connection Memory...