MT90869AG Zarlink, MT90869AG Datasheet - Page 30

• 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

Note 1: Clock Period count is referenced to Frame Boundary.
Note 2: The Channel Numbers presented relate to the data-rate selected for a specific stream.
Note 3-1 to 3-4: See Section 4.1.1 for examples of Channel Control Bit for streams of different data-rates.
Period
C16o
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
etc
1
2
3
1
Table 2 - LCSTo Allocation of Channel Control Bits to the Output Streams
LCSTo0 LCSTo1 LCSTo2 LCSTo3
etc
20
24
28
12
16
20
24
28
12
16
0
4
8
0
4
8
Allocated Stream No.
etc
21
25
29
13
17
21
25
29
13
17
1
5
9
1
5
9
etc
22
26
30
10
14
18
22
26
30
10
14
18
2
6
2
6
Zarlink Semiconductor Inc.
etc
23
27
31
15
19
23
27
31
15
19
11
11
3
7
3
7
MT90869
Ch 255 Ch 127
Ch 255 Ch 127
Ch 255 Ch 127
30
Mb/s
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 1
Ch 1
Ch 1
Ch 1
Ch 1
etc
16
8 Mb/s
Channel No.
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
etc
4 Mb/s 2 Mb/s
Ch 63
Ch 63
Ch 63
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
etc
2
Ch 31
Ch 31
Ch 31
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
Ch 0
etc
Boundary
Frame
Data Sheet