zl50031 Zarlink Semiconductor, zl50031 Datasheet - Page 42

• Manufacturer Part Number: zl50031
• Description: Flexible 4 K X 2 K Channel Digital Switch With H.110 Interface And 2 K X 2 K Local Switch
• Manufacturer: Zarlink Semiconductor

Note 1: n denotes a LSTo stream number from 0 to 15.
Read/Write Addresses:
Reset value:
(internal clock)
LOAR0
LOAR1
8 Mbps Stream
8 Mbps Stream
8 Mbps Stream
8 Mbps Stream
(See Note 1)
LOAn1-0
ST_FPo0/1
Name
LOA1
LOA
15
71
51
C64
LOA1
Table 14 - Local Output Advancement Registers (LOAR0 to LOAR1) Bits
LOA
14
70
50
LOA1
LOA
13
61
41
Local Output Advancement Bits 1-0: These two bits represent the amount of offset
that a particular stream output can be advanced. When the offset is zero, the serial
output stream has normal alignment with the frame pulse.
LOA1
LOA
LOAn1
12
60
40
0
0
1
1
denotes the starting point of the bit cell
Figure 14 - Local Output Advancement Timing
LOA1
LOA
51
31
11
0020
0000
LOAn0
LOA1
LOA
Bit 7
10
50
30
Bit 7
0
1
0
1
H
H
Bit 7
for LOAR0 register,
for all LOAR registers.
Bit 7
LOA1
LOA
41
21
9
Zarlink Semiconductor Inc.
Advancement
LOA1
LOA
ZL50031
40
20
8
- 22.5 ns
- 7.5 ns
Output
- 15 ns
0 ns
LOA1
42
LOA
31
11
7
LOA1
LOA
Description
30
10
6
2.048 Mbps
LOA
LOA
101
21
5
- 1/64
- 1/32
- 3/64
(bit)
0
0021
LOA1
LOA
20
00
4
H
for LOAR1 register,
LOA9
LOA
11
3
1
4.096 Mbps
LOA9
LOA
10
- 1/32
- 1/16
- 3/32
2
0
(bit)
0
LOA8
LOA
01
1
1
advancement is 0 ns
LOA=00
advancement is 7.5 ns
LOA=01
advancement is 15 ns
LOA=10
advancement is 22.5 ns
LOA=11
LOA8
LOA
00
0
0
8.192 Mbps
- 1/16
- 3/16
- 1/8
(bit)
Data Sheet
0