PRELIMINARY
PM4318 OCTLIU
DATASHEET
PMC- 2001578
ISSUE 3
OCTAL E1/T1/J1 LINE INTERFACE DEVICE
Pin Name
Type
Pin
No.
Function
VDD3V3[1]
VDD3V3[2]
VDD3V3[3]
VDD3V3[4]
VDD3V3[5]
VDD3V3[6]
VDD3V3[7]
VDD3V3[8]
VDD3V3[9]
VDD3V3[10]
VDD3V3[11]
VDD3V3[12]
VDD3V3[13]
VDD3V3[14]
VDD3V3[15]
VDD3V3[16]
VDD3V3[17]
VDD3V3[18]
VDD3V3[19]
Power
A2
I/O Power (VDD3V3[19:1]). The VDD3V3[19:1] pins should be
connected to a well decoupled +3.3V DC power supply.
B8
B21
B22
C17
C18
D2
D7
G19
W3
W16
W17
W19
Y7
Y15
Y20
AA3
AB1
AB4
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
32
PMC [ PMC-SIERRA, INC ]
