PM4541 データシートの表示（PDF） - PMC-Sierra

部品番号

コンポーネント説明

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PM4541

T1XC EVALUATION DAUGHTER BOARD

PMC-Sierra 

TELECOM STANDARD PRODUCT

PMC-920314

ISSUE 2

PMC-Sierra, Inc.

PM4541 T1XC-EVBD

T1XC EVALUATION DAUGHTERBOARD

Signal

Spare1_CSB

Spare2_CSB

Type

O

O

Ref.

J28-1

J28-2

Description

Spare CSB pin address (C2XX)

Spare CSB pin address (C3XX)

3.3 DIP Switches

One 8 bit dip switch is provided on the daughterboard. This switch controls the

operating modes of MT8940 PLL chip and the output enables for the various clock

outputs. When open, each bit line is pulled high. When closed, the bit lines are

individually pulled to ground. For a brief description of the MT8940 operating

modes, consult the tables in the Clock PLL implementation description section.

Switch ID

Clock 1

Clock 2

Clock 3

Clock 4

Clock 5

Clock 6

Clock 7

Clock 8

Mapping

MS0

MS1

MS2

MS3

ENC2O

ENCV

ENC4O

Unused

11

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