MT90868 Zarlink Semiconductor, Inc., MT90868 Datasheet - Page 42

• Manufacturer Part Number: MT90868
• Description: High Bandwidth Digital Switch - 8,192 x 8,192 channels among local streams and 1,024 x 1,024 channels among two selected backplane streams
• Manufacturer: Zarlink Semiconductor, Inc.

MT90868
42
15 - 12
15 - 12
15 - 12
11 - 6
11 - 6
11 - 6
5 - 0
5 - 0
5 - 0
Bit
Bit
Bit
Read/Write Address: 007E
Read/Write Address: 007F
Read/Write Address: 0080
Reset Value: 0000
Reset Value: 0000
Reset Value: 0000
15
15
15
0
0
0
14
14
BDSD5 - 0
BDSC5 - 0
14
BDSB5 - 0
BDSA5 - 0
LDSF5 - 0
LDSE5 - 0
0
0
0
Table 22 - Backplane Data Memory Read Selection Register (BDMRSR) Bits
Unused
Unused
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.
BDS
BDS
LDS
B5
D5
F5
11
11
11
BDS
BDS
LDS
D4
10
B4
10
10
F4
BDS
BDS
LDS
B3
D3
F3
9
9
9
BDS
BDS
LDS
D2
B2
F2
8
8
8
BDS
BDS
LDS
B1
D1
F1
7
7
7
Description
Description
Description
BDS
BDS
LDS
D0
B0
F0
6
6
6
BDS
BDS
LDS
A5
C5
E5
5
5
5
BDS
BDS
LDS
C4
A4
E4
4
4
4
Advance Information
BDS
BDS
LDS
A3
C3
E3
3
3
3
BDS
BDS
LDS
A2
C2
E2
2
2
2
BDS
BDS
LDS
A1
C1
E1
1
1
1
BDS
BDS
LDS
A0
C0
E0
0
0
0