mt90868ag2 Zarlink Semiconductor, mt90868ag2 Datasheet - Page 51

• Manufacturer Part Number: mt90868ag2
• Description: 32,768 X 8,192 Channels High Bandwidth Digital Switch With Up To 128 Streams On Backplane And 128 Streams On Local And Data Rates From 8 To 32 Mbps
• Manufacturer: Zarlink Semiconductor

Data Sheet
15 - 12
15 - 12
15 - 12
11 - 6
11 - 6
11 - 6
5 - 0
5 - 0
5 - 0
Read/Write Address: 0080
Reset Value: 0000
Read/Write Address: 007E
Bit
Read/Write Address: 007F
Bit
Bit
Reset Value: 0000
Reset Value: 0000
15
15
15
0
0
0
14
14
14
BDSD5 - 0
BDSC5 - 0
BDSB5 - 0
BDSA5 - 0
0
LDSF5 - 0
LDSE5 - 0
0
0
Unused
Unused
Table 22 - Backplane Data Memory Read Selection Register (BDMRSR) Bits
Unused
Name
Name
Name
Table 23 - Local Data Memory Read Selection Register (LDMRSR) Bits
H
H
H
13
13
13
0
0
0
Table 21 - Backplane Data Input Selection Register (BDISR) Bits
H
H
H
12
12
12
0
0
0
Reserved. In normal functional mode, these bits MUST be set to zero.
Backplane Data Stream Address Bits for Stream B: The binary value of these bits
refers to the backplane input data stream.
Backplane Data Stream Address Bits for Stream A: The binary value of these bits
refers to the backplane input data stream.
Reserved. In normal functional mode, these bits MUST be set to zero.
Backplane Data Stream Address Bits for Stream D: The binary value of these bits
refers to the backplane input data stream.
Backplane Data Stream Address Bits for Stream C: The binary value of these bits
refers to the backplane input data stream.
Reserved. In normal functional mode, these bits MUST be set to zero.
Local Data Stream Address Bits for Stream F: The binary value of these bits refers
to the local input data stream.
Local Data Stream Address Bits for Stream E: The binary value of these bits refers
to the local input data stream.
LDS
BDS
BDS
11
F5
B5
D5
11
11
LDS
BDS
BDS
F4
10
B4
D4
10
10
LDS
BDS
BDS
F3
B3
D3
9
9
9
Zarlink Semiconductor Inc.
LDS
BDS
BDS
F2
D2
B2
8
8
8
LDS
BDS
BDS
F1
B1
D1
7
7
7
Description
Description
Description
LDS
BDS
BDS
F0
B0
D0
6
6
6
LDS
BDS
BDS
E5
A5
C5
5
5
5
LDS
BDS
BDS
E4
A4
C4
4
4
4
LDS
BDS
BDS
E3
C3
A3
3
3
3
LDS
BDS
BDS
E2
A2
C2
2
2
2
LDS
BDS
BDS
E1
C1
A1
1
1
1
LDS
BDS
BDS
E0
A0
C0
0
0
0
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