ZL50070GAC ZARLINK [Zarlink Semiconductor Inc], ZL50070GAC Datasheet - Page 43

• 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]

21 - 20
19 - 18
17 - 16
15 - 10
External Read/Write Address: 40200
Reset Value: 000C000C
Bit
9
31
15
0
0
30
14
0
0
OSSRC1 - 0
OSBA1 - 0
OSBR1 - 0
Unused
Name
29
13
0
0
ISI
28
12
0
0
H
27
11
Output Stream Bit Advancement
Output Stream Bit Rate
Unused streams are tri-stated.
If the internal system clock is used as the clock source, all the above data rates are
available. Otherwise, the data rate cannot exceed the selected clock source’s rate.
Output Stream Clock Source Select
Reserved. In normal functional mode, these bits MUST be set to zero.
Input Stream Inversion
For normal operation, this bit is set low.
To invert the input stream, set this bit high.
0
0
Table 25 - Group Control Register (continued)
H
OSBA1 - 0
OSBR1 - 0
OSSRC1 - 0
26
10
- 4025F
0
0
00
01
10
00
01
10
11
11
00
01
10
11
25
ISI
0
9
H
ISPD 4
24
8
Zarlink Semiconductor Inc.
0
16.384 Mbps
32.768 Mbps
65.536 Mbps
8.192 Mbps
STi/oA
ZL50070
ISPD 3
23
7
0
Internal System Clock
Output Timing Source
43
Non-65 Mbps
CKi0 and FPi0
CKi1 and FPi1
CKi2 and FPi2
ISPD2
OSI
15.2 ns
22.8 ns
22
7.6 ns
6
0 ns
Description
16.384 Mbps
32.768 Mbps
8.192 Mbps
OSBA 1
Not Used
ISPD
21
STi/oB
5
1
Bit Rates Per Group
OSBA 0 OSBR 1 OSBR 0
ISPD
20
4
0
ISBR 1
16.384 Mbps
8.192 Mbps
19
Not Used
Not Used
3
STi/oC
ISBR 0
18
2
65 Mbps
11.4 ns
3.8 ns
7.6 ns
0 ns
OSSRC 1 OSSRC 0
ISSRC 1
16.384 Mbps
17
8.192 Mbps
1
Not Used
Not Used
STi/oD
Data Sheet
ISSRC 0
16
0