MT90826AL Zarlink, MT90826AL Datasheet - Page 38

• 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

F0i
CLK
(16.384 MHz)
STo
(4 Mbps)
STi
(4 Mbps)
F0i
CLK
(8.192 MHz)
STo
(4 Mbps)
STi
(4 Mbps)
(16.384 MHz)
CLK
STo
F0i
STi
Figure 10 - ST-BUS Timing for Stream rate of 4.096 Mbps when CLK = 16.384 MHz
Figure 9 - ST-BUS Timing for Stream rate of 8.192 Mbps when CLK = 16.384 MHz
Figure 11 - ST-BUS Timing for Stream rate of 4.096 Mbps when CLK = 8.192 MHz
Bit 0, Last Channel
Ch63 Bit 0
Ch63 Bit 0
Ch63 Bit 0
Ch63 Bit 0
Bit 0, Last Channel
t
FPS8
t
t
FPS
FPS
t
t
FPW
FPW
t
FPW8
t
t
FPH
FPH
t
t
SOD
t
FPH8
t
IDS_8
SOD
t
SOD
Bit 7, Channel 0
t
SIS
Bit 7, Channel 0
Zarlink Semiconductor Inc.
t
t
t
SIS
SIS
IDS_4
Ch0 Bit 7
Ch0 Bit 7
t
MT90826
CP8
Ch0 Bit 7
Ch0 Bit 7
t
t
CP
CP
t
SIH
38
Bit 6, Channel 0
Bit 6, Channel 0
t
t
SIH
SIH
t
t
CH
CH
t
CL8
Bit 5, Channel 0
Bit 5, Channel 0
t
t
CL
CL
Ch0 Bit 6
Ch0 Bit 6
t
CH8
Ch0 Bit 6
Ch0 Bit 6
t
f
t
t
r
r
t
t
t
r
f
f
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
TT
TT
TT
TT
TT
TT
TT
TT
TT
HM
TT
LM
HM
TT
LM
HM
TT
LM
Data Sheet