MT90869AG Zarlink, MT90869AG Datasheet - Page 77

• Manufacturer Part Number: MT90869AG
• Description: Switch Fabric 16K x 16K/8K x 8K 1.8V/3.3V 272-Pin BGA Tray
• Manufacturer: Zarlink

Specifications of MT90869AG

• Package: 272BGA
• Number Of Ports: 64
• Fabric Size: 16K x 16K|8K x 8K
• Switch Core: Non-Blocking|Blocking
• Port Speed: 8.192|4.096|2.048 Mbps
• Operating Supply Voltage: 1.8|3.3 V

BSTo0 - 31
BSTo0 - 31
CK_int *
4.096 Mb/s
4.096 Mb/s
2.048 Mb/s
2.048 Mb/s
* CK_int is the internal clock signal of 131.072 MHz
8.192 Mb/s
BSTi0 - 31
BSTi0 - 31
BSTi0 - 31
BSTo0 - 31
8.192 Mb/s
FP8i
C8i
Bit7
Ch31
Ch127
Figure 24 - GCI BUS Backplane Data Timing Diagram (8 Mb/s, 4 Mb/s, 2 Mb/s)
Bit6
6
Bit7
Ch31
Ch63
Bit7
Ch127
Ch63
Bit7
Bit7
7
Bit0
Ch0
t
t
BSOD8
BIDS4
t
0
BSOD4
t
BSOD2
Bit0
Ch0
t
t
BSIS8
BIDS8
t
t
BSIH8
BIDS2
Ch0
Bit0
Zarlink Semiconductor Inc.
Bit1
Ch0
1
MT90869
t
BSIS4
t
BSIH4
Ch0
Bit0
77
Bit2
Ch0
2
Ch0
Bit0
Bit1
Ch0
Ch0
Bit1
t
BSIS2
Bit3
Ch0
3
t
BSIH2
Ch0
Bit4
4
Ch0
Bit2
Ch0
Bit2
Ch0
Bit5
5
Ch0
Bit1
Ch0
Bit6
6
Ch0
Bit1
Data Sheet
Bit3
Ch0
Bit3
Ch0