PM5371TUDX
DATA SHEET
PMC-920525
ISSUE 6
SONET/SDH TRIBUTARY UNIT CROSS CONNECT
Pin Name Type
Pin Function
No.
VDDI1
Power
20
The core power (VDDI) pins should be connected to a
well decoupled +5 V DC in common with VDDO.
VDDI2
60
VDDI3
100
140
VDDI4
VSSI1
Ground 21
The core ground (VSSI) pins should be connected to
GND in common with VSSO.
VSSI2
59
99
VSSI3
VSSI4
141
36
VDDO1
VDDO2
VDDO3
VDDO4
VDDO5
VDDO6
VDDO7
VDDO8
VDDO9
VDDO10
VDDO11
VDDO12
VDDO13
VDDO14
Power
The pad ring power (VDDO) pins should be connected
to a well decoupled +5 V DC in common with VDDI.
47
55
63
69
86
96
108
119
126
135
143
148
154
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
20
PMC [ PMC-SIERRA, INC ]
