MT90869AG Zarlink, MT90869AG Datasheet - Page 25

• 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

Figure 10 - Backplane and Local Input Bit Delay Timing Diagram for Data Rate of 16 Mb/s
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
BSTi0-31/LSTi0-31
Bit Delay = 7
Bit Delay = 7
Bit Delay = 1/2
Bit Delay = 1/4
Bit Delay = 3/4
Bit Delay = 0
Bit Delay = 1
(Default)
FP8i
C8i
1/2
3/4
3
Ch254
3
Ch254
3
Ch255
2
3
Ch255
2
Ch255
2
3
Ch255
2
Ch255
2
1
2
1
1
2
1
1
0
1
0
0
1
0
0
7
0
Zarlink Semiconductor Inc.
7
0
7
7
Bit Delay, 1/4
7
6
MT90869
Bit Delay, 1/2
7
6
Bit Delay, 3/4
6
7
Bit Delay, 1
6
6
5
6
25
5
5
6
5
Ch255
5
Ch255
4
Ch0
5
4
4
Ch0
5
Ch0
4
Ch0
3
4
3
4
Ch0
3
4
3
3
2
3
2
2
3
2
2
1
2
1
1
2
1
1
0
1
0
0
1
0
0
7
0
7
Bit Delay, 7
7
0
Bit Delay, 7
7
7
6
7
6
6
7
6
1/2
6
Ch0
5
3/4
6
Ch0
5
Ch1
5
6
Ch1
Ch1
5
Ch1
5
4
Ch1
5
4
4
5
4
4
Data Sheet
4