mt89l86apr1 Zarlink Semiconductor, mt89l86apr1 Datasheet - Page 20

• Manufacturer Part Number: mt89l86apr1
• Description: 512 X 256 Channels 3.3 V Multiple Rate Digital Switch Mrdx With Constant Delay Mode
• Manufacturer: Zarlink Semiconductor

Stream Pair Selection Register - Read/Write
2 Mb/s to 4 Mb/s
2 Mb/s to 8 Mb/s
4 Mb/s to 2 Mb/s
8 Mb/s to 2 Mb/s
5-3
Bit
Nibble Switch
Different
Identical
(2 Mb/s)
2 Mb/s
2 Mb/s
2 Mb/s
4 Mb/s
4 Mb/s
8 Mb/s
Rate
Rate
I/O
I/O
SPA2-0
Table 10 - CAB and SAB Bits Programming for Different I/O Rate Applications
Name
Table 9 - CAB and SAB Bits Programming for Identical I/O Rate Applications
Output Streams
# of Input x
Stream Pair A selection. These three bits define which pair of streams are going to be connected
to the switch matrix, together with the permanently connected streams
STi0-1 / STo0-1.
# of Input x
Streams
Output
16x8
8x8
4x4
4x4
8x4
2x2
8x4
8x4
8x2
4x8
2x8
X
7
SPA2
0
0
0
0
1
1
1
1
6
X
CAB4 to CAB0 (32 channel/stream)
CAB4 to CAB0 (32 channel/stream)
CAB4 to CAB0 (32 channel/stream)
CAB5 to CAB0 (64 channel/stream)
CAB5 to CAB0 (64 channel/stream)
CAB6 to CAB0 (128 channel/stream)
CAB5 to CAB0 (64 nibble/stream)
CAB4 to CAB0 (32 channel/stream)
CAB4 to CAB0 (32 channel/stream)
CAB5 to CAB0 (64 channel/stream)
CAB6 to CAB0 (128 channel/stream)
CAB bits used to determine the source
SPA2
CAB bits used to determine the source
5
Zarlink Semiconductor Inc.
SPA1
channel for the connection
0
0
1
1
0
0
1
1
MT89L86
channel for the connection
SPA1
4
20
SPA0
SPA0
3
0
1
0
1
0
1
0
1
Description
SPB2
2
Stream Pair A Connected
SPB1
1
STi2 / STo2
STi3 / STo3
STi4 / STo4
STi5 / STo5
STi6 / STo6
STi7 / STo7
STi8 / STo8
STi9 / STo9
SPB0
0
SAB2, SAB1, SAB0
SAB2, SAB1
SAB3, SAB2, SAB1, SAB0
SAB2, SAB1
SAB2, SAB1, SAB0
SAB2
SAB2, SAB1, SAB0
stream for the connection
SAB2, SAB1, SAB0
SAB2, SAB1, SAB0
SAB2, SAB1
SAB2
determine the source
determine the source
SAB bits used to
SAB bits used to
stream for the
connection
Data Sheet