MT8985AL Zarlink, MT8985AL Datasheet - Page 22

• Manufacturer Part Number: MT8985AL
• Description: Switch Fabric 256 x 256 16.384Mbps 5V 44-Pin MQFP Tray
• Manufacturer: Zarlink

Specifications of MT8985AL

• Package: 44MQFP
• Number Of Ports: 8
• Fabric Size: 256 x 256
• Switching Bandwidth: 16.384 Mbps
• Switch Core: Non-Blocking
• Port Speed: 2.048 Mbps
• Operating Supply Voltage: 5 V

DS
CS
R/W
A0-A6
D0-D7
READ
D0-D7
WRITE
DTA
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
Figure 17 - Motorola Non-Multiplexed Bus Timing
t
t
ADS
CSS
t
RWS
Zarlink Semiconductor Inc.
MT8985
t
SWD
22
t
AKD
t
DDR
VALID DATA
VALID DATA
t
DSW
t
DHW
t
AKH
t
CSH
t
t
ADH
RWH
t
DHR
Data Sheet