D2761EB データシートの表示（PDF） - Maxim Integrated

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コンポーネント説明

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D2761EB

High-Precision Li+ Battery Monitor

Maxim Integrated 

Figure 16. NET ADDRESS COMMAND FLOW CHART

MASTER Tx

RESET PULSE

DS2761 Tx

PRESENCE PULSE

MASTER Tx

NET ADDRESS

COMMAND

DS2761

33h / 39h NO

READ

YES

DS2761 Tx

FAMILY CODE

1 BYTE

DS2761 Tx

SERIAL NUMBER

6 BYTES

DS2761 Tx

CRC

1 BYTE

55h

NO

MATCH

F0h

NO

SEARCH

YES

MASTER Tx

BIT 0

YES

DS2761 Tx BIT 0

DS2761 Tx BIT 0

MASTER Tx BIT 0

AAh

NO

SWAP

YES

MASTER Tx

BIT 0

BIT 0

NO NO

MATCH ?

BIT 0

MATCH ?

YES

MASTER Tx

BIT 1

YES

DS2761 Tx BIT 1

DS2761 Tx BIT 1

MASTER Tx BIT 1

NO

BIT 0

MATCH ?

YES

MASTER Tx

BIT 1

CCh

NO

SKIP

YES

MASTER Tx

FUNCTION

COMMAND

MASTER Tx

FUNCTION

COMMAND

BIT 1

NO NO

MATCH ?

BIT 1

MATCH ?

YES

YES

NO

BIT 1

MATCH ?

YES

MASTER Tx

BIT 63

DS2761 Tx BIT 63

DS2761 Tx BIT 63

MASTER Tx BIT 63

MASTER Tx

BIT 63

YES

BIT 63

MATCH ?

NO

NO

BIT 63

YES

MATCH ?

FALLING EDGE

OF DQ

DS2761 TO

SLEEP MODE

RISING EDGE

OF DQ

DS2761 TO

ACTIVE MODE

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