RELEASED
PM7380 FREEDM-32P672
DATA SHEET
PMC-1990262
ISSUE 5
FRAME ENGINE AND DATA LINK MANAGER 32P672
Pin Name
Type
Ground
Pin
No.
Function
VSS[1]
VSS[2]
VSS[3]
VSS[4]
VSS[5]
VSS[6]
VSS[7]
VSS[8]
VSS[9]
VSS[10]
VSS[11]
VSS[12]
VSS[13]
VSS[14]
D8
The VSS[14:1] DC ground pins should be
connected to ground. They provide a ground
reference for the 3.3 V rail. They also provide
a ground reference for the 2.5 V rail.
D12
D16
F4
F20
K4
K20
P4
P20
V4
V20
Y8
Y12
Y16
VSS[15]
VSS[16]
VSS[17]
VSS[18]
VSS[19]
VSS[20]
VSS[21]
VSS[22]
VSS[23]
VSS[24]
VSS[25]
VSS[26]
VSS[27]
VSS[28]
VSS[29]
VSS[30]
VSS[31]
VSS[32]
VSS[33]
VSS[34]
VSS[35]
VSS[36]
VSS[37]
VSS[38]
VSS[39]
K10
K11
K12
K13
K14
L10
L11
The VSS[39:15] DC ground pins should be
connected to ground. They provide improved
thermal properties for the 329 PBGA package.
L12
L13
L14
M10
M11
M12
M13
M14
N10
N11
N12
N13
N14
P10
P11
P12
P13
P14
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
36
PMC [ PMC-SIERRA, INC ]
