PM4328-PI PMC-Sierra, Inc., PM4328-PI Datasheet - Page 65

• Manufacturer Part Number: PM4328-PI
• Description: Framer, T1|E1|T3 Standard Format, 324-BGA
• Manufacturer: PMC-Sierra, Inc.

STANDARD PRODUCT
DATASHEET
PMC-2011596
Pin Name
VSS2.5[8]
VSS2.5[7]
VSS2.5[6]
VSS2.5[5]
VSS2.5[4]
VSS2.5[3]
VSS2.5[2]
VSS2.5[1]
VSS[36]
VSS[35]
VSS[34]
VSS[33]
VSS[32]
VSS[31]
VSS[30]
VSS[29]
VSS[28]
VSS[27]
VSS[26]
VSS[25]
VSS[24]
VSS[23]
VSS[22]
VSS[21]
VSS[20]
VSS[19]
VSS[18]
VSS[17]
VSS[16]
VSS[15]
VSS[14]
VSS[13]
VSS[12]
VSS[11]
VSS[10]
VSS[9]
VSS[8]
VSS[7]
VSS[6]
VSS[5]
VSS[4]
PROPRIETARY AND CONFIDENTIAL
Type
ISSUE 1
Pin
No.
J3
R3
Y8
Y15
R20
H20
B15
B9
J14
J13
J12
J11
J10
J9
K14
K13
K12
K11
K10
K9
L14
L13
L12
L11
L10
L9
M14
M13
M12
M11
M10
M9
N14
N13
N12
N11
N10
N9
P14
P13
P12
Function
Ground (VSS2.5[8:1]). The VSS2.5[8:1] pins should
be connected to GND.
Thermal Ground (VSS). The VSS[36:1] pins should
be connected to a ground plane for enhanced thermal
conductivity.
52
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
PM4328 TECT3