PM3351-SW datasheet(19/268 Pages) PMC

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PM3351 ELAN 1X100

DATA SHEET

PMC-970113

ISSUE 3

SINGLE PORT FAST ETHERNET SWITCH

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

PIN DIAGRAM

The PM3351 is packaged in a 208-pin PQFP, with 135 signal pins, 36 VSS (gnd) pins,

31 VDD (3.3V) pins, and two 5V supply pins. The VSS and VDD pins are split between

internal (core) & i/o buffer pins (8 VSSI, 8 VDDI, 28 VSSO, & 23 VDDO pins). All pins

must be connected properly. Attention should be given to the 4 no-connect pins.

208-Pin Quad Flat Pack Pin Diagram

DEVSEL*

BIAS5

VSSO

AD31

AD30

AD29

AD28

VDDO

VSSO

AD27

AD26

AD25

AD24

CBE3

VDDO

VSSO

FRAME*

IDSEL

TRDY*

IRDY*

VDDO

VSSO

AD23

AD22

AD21

AD20

AD19

AD18

VSSO

VDDO

VSSI

VDDI

AD17

GNT*

CBE2

VSSO

REQ*

INT*

VDDO

VSSO

AD15

AD14

AD13

AD12

AD11

CBE1

VSSO

VDDO

AD10

AD9

AD8

AD16

110

120

130

140

150

MADDR10

MADDR11

MADDR12

MADDR13

MADDR14

MADDR15

MADDR16

MADDR17

VDDO

VSSO

MCS0*

MCS1*

MCS2*

MCS3*

MADDR1

MADDR2

MADDR3

VDDO

VSSI

VSSO

MADDR4

MADDR5

MADDR6

MADDR7

MADDR8

MADDR9

VSSO

VDDO

VSSI

VDDI

TXD1

TXD2

TXD3

COL

CRS

VSSO

VDDO

VDDI

MADDR0

MRDY*

MRD*

MWR3

MWR2

VSSO

VDDO

MWR1

MWR0

MGWE

MRAS*

VSSO

VDDO

ELAN 1x100

PM3351

208 PQFP

PM3351-SW Datasheet(PDF) 19 Page - PMC-Sierra, Inc

PM3351-SW Datasheet(HTML) 19 Page - PMC-Sierra, Inc

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