mt89l85apr1 Zarlink Semiconductor, mt89l85apr1 Datasheet - Page 17

• Manufacturer Part Number: mt89l85apr1
• Description: 256 X 256 Channels 8 Tdm Streams At 2.048 Mbps 3.3 V Non-blocking Enhance Digital Switch Edx With Constant Delay Mode
• Manufacturer: Zarlink Semiconductor

AC Electrical Characteristics
AC Electrical Characteristics
Voltages are with respect to ground (VSS) unless otherwise stated.
† Timing is over recommended temperature & power supply voltages (V
‡ Typical figures are at 25
10 Clock Rise/Fall Time
1 Frame Pulse width
2 Frame Pulse setup time
3 Frame Pulse hold time
4 STo delay Active to Active
5 STi setup time
6 STi hold time
7 Clock period
8 CK Input Low
9 CK Input High
1
2
3
CMOS Threshold Voltage
CMOS Rise/Fall Threshold Voltage high
CMOS Rise/Fall Threshold Voltage low
Characteristics
°
C and are for design aid only: not guaranteed and not subject to production testing.
Characteristics
†
_
Timing Parameter Measurement Voltage Levels
- ST-BUS Timing
Sym.
t
t
t
t
t
t
F0iW
t
t
F0iH
STiH
t
t
F0iS
SAA
STiS
C4i
CL
CH
r,
t
f
Zarlink Semiconductor Inc.
MT89L85
Min.
200
10
20
20
20
85
85
DD
=5V
17
±
Sym.
5%, V
V
Typ.
V
V
244
244
122
122
HM
LM
TT
‡
SS
=0V, T
0.5V
0.7V
0.3V
Level
Max.
190
190
300
150
150
55
10
A
=–40 to 85
DD
DD
DD
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
°
V
V
V
C).
C
L
=150 pF
Test Conditions
Test Conditions
Data Sheet