zl50075 Zarlink Semiconductor, zl50075 Datasheet - Page 32

• Manufacturer Part Number: zl50075
• Description: 32 K Channel Digital Switch With High Jitter Tolerance, Rate Conversion Per Group Of 2 Streams 8, 16, 32 Or 64 Mbps , And 64 Inputs And 64 Outputs
• Manufacturer: Zarlink Semiconductor

The address range for a particular stream is given by adding the group start address, as indicated in Table 11, to the
appropriate stream offset range, as indicated in Table 12. For example, the Connection Memory address range for
SToB12 operating at 32 Mbps is 00C800-00CFFF.
Each output channel timeslot occupies a range of 4 addresses in the Connection Memories. The timeslot address
offset is illustrated in Table 13. It shows the maximum number of timeslots that a stream can have, but the actual
number of timeslots available depends on the output data rates, as illustrated in Table 1 and Table 12.
Table 13 - Connection Memory Timeslot Address Offset Range
SToAn
1021
1022
1023
510
512
513
511
0
1
2
-
-
Timeslot
Zarlink Semiconductor Inc.
ZL50075
SToBn
510
511
0
1
2
-
32
Address Offset
7FC
FFC
FF4
FF8
hex
000
004
008
7F8
800
804
-
-
Data Sheet