PM5362TUPP-PLUS
DATA SHEET
PMC-951010
ISSUE 6
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR / PERFORMANCE MONITOR
Pin Name Type
Pin
Function
No.
D[0]
I/O
15
16
17
18
23
24
25
26
4
The bidirectional data bus D[7:0] is used during
TUPP-PLUS register read and write accesses.
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[0]
Input
The address bus A[11:0] selects specific
registers during TUPP-PLUS register accesses.
A[1]
5
A[2]
6
A[3]
7
A[4]
8
A[5]
9
A[6]
10
11
12
157
156
34
A[7]
A[8]
A[9]
A[10]
A[11]/TRS
The test register select (TRS) signal selects
between normal and test mode register
accesses. TRS is high during test mode register
accesses, and is low during normal mode
register accesses.
RSTB
Input
31
The active low reset (RSTB) signal provides an
asynchronous TUPP-PLUS reset. RSTB is a
Schmitt triggered input with an integral pull up
resistor.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
35
PMC [ PMC-SIERRA, INC ]
