鈥?/div>
4,096
脳
4,096 channel non-blocking switching at
8.192 or 16.384 Mbps
Per-channel variable or constant throughput
delay
Accepts 32 ST-BUS streams of 2.048 Mbps,
4.096 Mbps, 8.192 Mbps or 16.384 Mbps
Split Rate mode provides a rate conversion option
to convert data from one rate to another rate
Automatic frame offset delay measurement for
ST-BUS input streams
Per-stream input delay programming
Per-stream output advancement programming
Per-channel high impedance output control
Bit Error Monitoring on selected ST-BUS input
and output channels.
Per-channel message mode
Connection memory block programming
IEEE-1149.1 (JTAG) Test Port
3.3 V local I/O with 5 V tolerant inputs and TTL
compatible outputs
Ordering Information
MT90826AL
160 Pin MQFP
MT90826AG 160 Ball PBGA
MT90826AV
144 Ball LBGA
MT90826AL1 160 Pin MQFP*
*Pb Free Matte Tin
-40擄C to +85擄C
Trays
Trays
Trays
Trays
August 2005
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Medium switching platforms
CTI application
Voice/data multiplexer
Digital cross connects
WAN access system
Wireless base stations
V
DD
V
SS
TMS
TDI
TDO
TCK
TRST
RESET
ODE
Test Port
STi0/FEi0
STi1/FEi1
鈥?/div>
鈥?/div>
鈥?/div>
STi31/FEi31
Serial
to
Parallel
Converter
Internal
Registers
Connection
Memory
Multiple Buffer
Data Memory
Output
MUX
Parallel
to
Serial
Converter
STo0
STo1
鈥?/div>
鈥?/div>
鈥?/div>
STo31
Timing Unit
Microprocessor Interface
PLLV
DD
PLLV
SS
CLK F0i
DS
CS
R/W
A13-A0
DTA
D15-D0
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003-2005, Zarlink Semiconductor Inc. All Rights Reserved.
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