mt90868ag2 Zarlink Semiconductor, mt90868ag2 Datasheet - Page 49

• Manufacturer Part Number: mt90868ag2
• Description: 32,768 X 8,192 Channels High Bandwidth Digital Switch With Up To 128 Streams On Backplane And 128 Streams On Local And Data Rates From 8 To 32 Mbps
• Manufacturer: Zarlink Semiconductor

Data Sheet
Note 1: n denotes a LSTo stream number from 0 to 63.
LOAn1 - LOAn0
Read/Write Address: 006E
(See Note 1)
Reset Value: 0000
LOAR0
LOAR1
LOAR2
LOAR3
LOAR4
LOAR5
LOAR6
LOAR7
Name
0 (Default)
(period)
- 1/8
- 1/4
- 3/8
C8o
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
151
231
311
391
471
551
631
15
71
Local Output Advancement
H
Table 17 - Local Output Advancement Registers (LOAR0 to LOAR7)
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
150
230
310
390
470
550
630
Local Output Advancement Bits 1 - 0: The binary value of these two bits defines the local
output advancement of the LSTo outputs. The local output advancement can be selected
from 0 to - 3/8 C8o clock periods. See Table 18 for details.
14
70
Table 18 - Local Output Advancement Programming Table
H
- 00075
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
141
221
301
381
461
541
621
13
61
H
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
140
220
300
380
460
540
620
12
60
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
131
211
291
371
451
531
611
11
51
8.192Mb/s
- 1/8
- 1/4
- 3/8
(bit)
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
130
210
290
370
450
530
610
10
50
0
Zarlink Semiconductor Inc.
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
121
201
281
361
441
521
601
41
9
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
120
200
280
360
440
520
600
40
8
Description
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
111
191
271
351
431
511
591
31
7
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
Corresponding Advancement Bits
110
190
270
350
430
510
590
30
6
LOAn1
0
0
1
1
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
101
181
271
341
421
501
581
21
5
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
100
180
260
340
420
500
580
20
4
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
171
251
331
411
491
571
11
91
3
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
170
250
330
410
490
570
10
90
2
LOAn0
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
161
241
321
401
481
561
01
81
0
1
0
1
1
LOA
LOA
LOA
LOA
LOA
LOA
LOA
LOA
160
240
320
400
480
560
00
80
0
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