MC33884 查看數據表（PDF） - Motorola => Freescale

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产品描述 (功能)

生产厂家

MC33884

Switch Monitor Interface

Motorola => Freescale 

MC33884

SP1

SP2

SP3

SP4

SG1

SG2

SG3

SG4

SG5

SG6

SB1

SB2

V DD

VPWR

VSS

V BG

Switch–to–Ground

and

Switch–to–Battery

Sense Inputs

(x4)

Programmable Input Blocks (1–4)

Metallic or Non–metallic

Enable or Disable Input Block (Tri–State)

Switch–to–Ground

Sense Inputs

(x6)

Switch–to–Battery

Sense Inputs

(x2)

Fixed Input Blocks

GND (1–6)

Switch–Ground, Metallic or Non–metallic,

Enable or Disable FIB (Tri–State)

Fixed Input Blocks

Battery (1–2)

Switch–Batt, Metallic or Non–metallic,

Enable or Disable FIB (Tri–State)

SPI Decode

PIB Configure, FIB/PIB Tri–State

FIB/PIB Metallic

SPI Interface

VDD, V+

Distribution

(To all input blocks)

Quiescent

Current

Control

SPI Encode

Mode Switch Status

Mode Control

Normal, Polling, Sleep

Polling Mode

Oscillator

Wake–up

Slave Sync

Master/Slave Select

CSB

SI

SO

SCLK

INTB

RSTB

SYNC

MASL

Figure 1. Internal Block Diagram

2

MOTOROLA TSG IC DEVICE DATA

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