PM3350-SW datasheet(179/224 Pages) PMC

179 / 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

177

Bit

Type

Function

Default

Bit 15

R/W

RAMPR

Bit 14

R/W

ROMPR

Bit 14

Unused

Bit 12

R/W

Bit 11

R/W

Bit 10 to 0

R/W

ADDR[10:0]

RAMPR:

Program (1) or execute (0) contents of RAM

ROMPR:

Program (1) or execute (0) contents of ROM

RW:

Select between write (1) and read (0) of the INSTDATA register

HL:

Select high (1) bank or low (0) bank of INSTDATA for control data.

ADDR[10:0]:

RAM/ROM instruction address. Only 7 bits for ROM.

Bit

Type

Function

Default

Bit 15 to 0

R/W

IDATA[15:0]

IDATA[15:0]:

The register operates in conjunction with the RAM/ROM Instruction Control

PM3350-SW Datasheet(PDF) 179 Page - PMC-Sierra, Inc

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