MT90401AB Zarlink, MT90401AB Datasheet - Page 31

• Manufacturer Part Number: MT90401AB
• Description: Framer SDH/SONET 3.3V 80-Pin LQFP EP Tray
• Manufacturer: Zarlink

Specifications of MT90401AB

• Package: 80LQFP EP
• Number Of Transceivers: 1
• Standard Framing Format: SDH|SONET
• Maximum Supply Current: 150 mA
• Minimum Single Supply Voltage: 3 V
• Maximum Single Supply Voltage: 3.6 V

NOTES:
1. Input to output delay values are valid after a
TCLR or RST with no further state changes
DS
CS
R/W
A0-A4
D0-D7
READ
D0-D7
WRITE
Note: DS and CS may be connected together.
PRI/SEC
2.048MHz
PRI/SEC
1.544MHz
PRI/SEC
8kHz
F8o
Figure 16 - Input to Output Timing for T1/E1 signals (Normal Mode)
t
DSH
VALID DATA
t
t
DSW
t
t
RWS
CSS
ADS
Figure 15 - Microport Timing
Zarlink Semiconductor Inc.
MT90401
t
DDR
t
t
DHW
31
ADH
t
t
R2D
R15D
t
DSL
t
t
VALID DATA
t
RW
RW
RW
t
t
RWH
R8D
t
CSH
t
DHR
Data Sheet
V
TT,
V
V
V
V
V
V
CT
TT
TT
TT
TT
TT