PM5366-PI PMC-Sierra, Inc., PM5366-PI Datasheet - Page 203

• Manufacturer Part Number: PM5366-PI
• Description: HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
• Manufacturer: PMC-Sierra, Inc.

PRELIMINARY
DATASHEET
PMC-2010672
PROPRIETARY AND CONFIDENTIAL
transmitting side, therefore justification requests are not used and the
SAJUST_REQ signal is ignored. Other than the V1 and V2 octets which must
carry valid pointers, all octets can carry data in any format. The location of the
V1,V2,V3 and V4 octets is fixed to the locations shown in Table 36.
The second option is floating TVT mode which carries the payload comprised of
the V5 and I octets within the shaded region of Table 36. In this mode the V1,V2
pointers are still in a fixed location and may be valid but are ignored by the
receiving device. The V5 indicator and payload signals, SDV5, SAV5, SDPL and
SAPL, must be valid and are used to locate the floating payload. The justification
request signal can be used to control the timing on the add bus. The location of
the V1,V2,V3 and V4 octets is fixed to the locations shown in Table 36.
The TEMAP-84 supports both TVT modes simultaneously in the SBI DROP bus
and is configurable on a per tributary basis in the SBI ADD bus.
Table 36
ROW #
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
COL #
1-18
- Transparent VT1.5/TU11 Format
VT1.5#1,1
V1
V2
V3
19
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
ISSUE 1
#2,1-3,28
20-102
V1
V2
V3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VT1.5#1,1
103
V5
191
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
#2,1-3,28
104-186
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER
VT1.5#1,1
187
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
#2,1-3,28
AND M13 MULTIPLEXER
188-270
PM5366 TEMAP-84
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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