PM3350-SW datasheet(192/224 Pages) PMC

192 / 224 page

ELAN 8X10

PM3350 ELAN 8 X10

DATA SHEET

PMC-970109

ISSUE 3

8 PORT ETHERNET SWITCH

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND PMC-SIERRA, INC. CUSTOMERS ONLY

190

Bit

Type

Function

Default

Bit 15 to 12

S[3:0]

Bit 11 to 8

Unused

Bit 7

RWR_GT

Bit 6

DMAPWR_GT

Bit 5

RWR_RQ

Bit 4

DMAPWR_RQ

Bit 3

RRD_GT

Bit 2

DMAPRD_GT

Bit 1

RRD_RQ

Bit 0

DMAPRD_RQ

S[3:0]:

Current state of RPCIM state machine

RWR_GT:

Write grant to RPCIM for access to internal PCI_BIU master write interface.

DMAPWR_GT:

Write grant to other DMA channels for access to internal PCI_BIU master

write interface.

RWR_RQ:

RPCIM Request for access to internal PCI_BIU master write interface.

DMAPWR_RQ:

other DMA channels Request access to internal PCI_BIU master write

interface.

RRD_GT:

Read grant to RPCIM for access to internal PCI_BIU master read interface.

DMAPRD_GT:

Read grant to other DMA channels for access to internal PCI_BIU master

read interface.

RRD_RQ:

RPCIM Request for access to internal PCI_BIU master read interface.

DMAPRD_RQ:

DMA Request for access to internal PCI_BIU master read interface.

PM3350-SW Datasheet(PDF) 192 Page - PMC-Sierra, Inc

PM3350-SW Datasheet(HTML) 192 Page - PMC-Sierra, Inc

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