MT90826AL Zarlink, MT90826AL Datasheet - Page 36

• Manufacturer Part Number: MT90826AL
• Description: Switch Fabric 4K x 4K/2K x 2K/1K x 1K 3.3V 160-Pin MQFP Tray
• Manufacturer: Zarlink

Specifications of MT90826AL

• Package: 160MQFP
• Number Of Ports: 32
• Fabric Size: 4K x 4K|2K x 2K|1K x 1K
• Switch Core: Non-Blocking
• Port Speed: 2.048|4.096|8.192|16.384 Mbps
• Operating Supply Voltage: 3.3 V

AC Electrical Characteristics - Frame Pulse and CLK
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
10 CLK Period
12 CLK Pulse Width Low
13 Clock Rise/Fall Time
11 CLK Pulse Width High
1
2
3
4
5
6
7
8
9
1
2
3
Frame pulse width
Frame Pulse Setup time before CLK falling
Frame Pulse Hold Time from CLK falling
CLK Period
CLK Pulse Width High
CLK Pulse Width Low
Frame pulse width
Frame Pulse Setup time before CLK falling
Frame Pulse Hold Time from CLK falling
CMOS Threshold Voltage
CMOS Rise/Fall Threshold Voltage High
CMOS Rise/Fall Threshold Voltage Low
Characteristics
Characteristic
Zarlink Semiconductor Inc.
MT90826
Sym.
V
V
V
HM
LM
TT
36
t
Sym.
t
t
t
FPW8
t
t
t
t
FPS8
FPH8
t
FPW
t
FPH
t
t
FPS
t
CP8
CH8
CL8
r
CP
CH
CL
, t
f
0.5V
0.7V
0.3V
Level
Min.
115
110
55
10
55
20
20
10
50
50
5
5
0
DD
DD
DD
Typ.
Units
V
V
V
Max.
+10
145
150
65
70
40
40
75
75
Units
Conditions
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
16.384 MHz
Data Sheet
8.192 MHz
CLK