ZL50031QEG1 ZARLINK [Zarlink Semiconductor Inc], ZL50031QEG1 Datasheet - Page 41

• Manufacturer Part Number: ZL50031QEG1
• Description: Flexible 4 K x 2 K Channel Digital Switch with H.110 Interface and 2 K x 2 K Local Switch
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Read/Write Addresses:
Reset value:
Note 1: n denotes a BSTio stream number from 0 to 31.
BOAR0
BOAR1
BOAR2
BOAR3
or FRAME_B_io
(internal clock)
(See Note 1)
8 Mbps Stream
8 Mbps Stream
8 Mbps Stream
8 Mbps Stream
FRAME_A_io
BOAn1-0
Name)
15
BOA
71
BOA
151
BOA
231
BOA
311
C64
Table 13 - Backplane Output Advancement Registers (BOAR0 to BOAR3) Bit
14
BOA
70
BOA
150
BOA
230
BOA
310
13
BOA
61
BOA
141
BOA
221
BOA
301
Figure 13 - Example of Backplane Output Advancement Timing
Backplane 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.
001C
001E
0000
12
BOA
60
BOA
140
BOA
220
BOA
300
H
H
H
denotes the starting point of the bit cell
11
BOA
51
BOA
131
BOA
211
BOA
291
BOAn1
for all BOAR registers.
for BOAR0 register,
for BOAR2 register,
0
0
1
1
Bit 7
10
BOA
50
BOA
130
BOA
210
BOA
290
Bit 7
Bit 7
Bit 7
BOAn0
Zarlink Semiconductor Inc.
9
BOA
41
BOA
121
BOA
201
BOA
281
0
1
0
1
ZL50031
8
BOA
40
BOA
120
BOA
200
BOA
280
Advancement
41
Output
22.5 ns
7.5 ns
15 ns
0 ns
7
BOA
31
BOA
111
BOA
191
BOA
271
001D
001F
Description
6
BOA
30
BOA
110
BOA
190
BOA
270
H
H
for BOAR3 register,
for BOAR1 register,
5
BOA
21
BOA
101
BOA
181
BOA
261
8.192 Mbps
- 1/16
- 3/16
- 1/8
(bit)
0
4
BOA
20
BOA
100
BOA
180
BOA
260
3
BOA
11
BOA
91
BOA
171
BOA
251
16.384 Mbps
advancement is 0 ns
BOA=00
advancement is 7.5 ns
BOA=01
advancement is 15 ns
BOA=10
advancement is 22.5 ns
BOA=11
2
BOA
10
BOA
90
BOA
170
BOA
250
- 1/8
- 1/4
- 3/8
(bit)
0
1
BOA
01
BOA
81
BOA
161
BOA
241
Data Sheet
0
BOA
00
BOA
80
BOA
160
BOA
240