ZL50070GAC ZARLINK [Zarlink Semiconductor Inc], ZL50070GAC Datasheet - Page 38

• Manufacturer Part Number: ZL50070GAC
• Description: 24 K Channel Digital Switch with High Jitter Tolerance, Rate Conversion per Group of 4 Streams (8, 16, 32 or 64 Mbps), and 96 Inputs and 96 Outputs
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Within each stream group, the mapping of each of the actual output streams, SToAn, SToBn, SToCn and SToDn,
depends on the output rate programmed into the Group Control Registers. The address offsets to these control
areas for each of the output streams are illustrated in Table 18.
Output Group Data Rate
Output
Group
65 Mbps
32 Mbps
16 Mbps
Table 18 - Connection Memory LSB Stream Address Offset at Various Output Rates
8 Mbps
10
11
0
1
2
3
4
5
6
7
8
9
Address
020C00
021C00
022C00
020000
020400
020800
021000
021400
021800
022000
022400
022800
Table 17 - Connection Memory LSB Group Address Mapping
(Hex)
Start
Timeslot Range
0 - 1023
020C00 - 020FFF
021C00 - 021FFF
022C00 - 022FFF
020000 - 0203FF
020400 - 0207FF
020800 - 020BFF
021000 - 0213FF
021400 - 0217FF
021800 - 021BFF
022000 - 0223FF
022400 - 0227FF
022800 - 022BFF
0 - 511
0 - 255
0 - 127
Address Range
N/A
(Hex)
Zarlink Semiconductor Inc.
ZL50070
Output Stream
SToBn, Cn, Dn
38
SToCn, Dn
SToCn
SToCn
Output
SToAn
SToAn
SToBn
SToAn
SToBn
SToAn
SToBn
BERR
Group
SToDn
SToDn
12
13
14
15
16
17
18
19
20
21
22
23
Address
023C00
024C00
025C00
023000
023400
023800
024000
024400
024800
025000
025400
025800
(Hex)
Start
Stream Address Offset Range (Hex)
023C00 - 023FFF
024C00 - 024FFF
025C00 - 025FFF
023800 - 023BFF
024800 - 024BFF
025800 - 025BFF
023000 - 0233FF
023400 - 0237FF
024000 - 0243FF
024400 - 0247FF
025000 - 0253FF
025400 - 0257FF
00000 - 003FF
00000 - 001FF
00200 - 003FF
00000 - 000FF
00100 - 001FF
00200 - 002FF
00300 - 003FF
00080 - 000FF
00180 - 001FF
00200 - 003FF
Address Range
00000 - 0007F
00100 - 0017F
(Hex)
N/A
N/A
Data Sheet