MAX1647-MAX1648 データシートの表示（PDF） - Maxim Integrated

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MAX1647-MAX1648

Chemistry-Independent Battery Chargers

Maxim Integrated 

Chemistry-Independent

Battery Chargers

START

CONDITION

MOST SIGNIFICANT

ADDRESS BIT (A6)

CLOCKED INTO SLAVE

A5 CLOCKED

INTO SLAVE

A4 CLOCKED

INTO SLAVE

A3 CLOCKED

INTO SLAVE

SCL

tLOW

tHD:STA

tHIGH

SDA

tSU:STA

tSU:DAT

tHD:DAT

tSU:DAT

tHD:DAT

Figure 1. SMBus Serial Interface Timing—Address

RW BIT

CLOCKED

INTO SLAVE

ACKNOWLEDGE

BIT CLOCKED

INTO MASTER

MOST SIGNIFICANT BIT

OF DATA CLOCKED

INTO MASTER

SCL

SDA

SLAVE PULLING

SDA LOW

tDV

tDV

Figure 2. SMBus Serial Interface Timing—Acknowledge

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