LTC4162EUFD-FST#PBF datasheet(14/52 Pages) AD

Il numero della parte	LTC4162EUFD-FST#PBF

Spiegazioni elettronici	35V/3.2A Multicell LiFePO4 Step-Down Battery Charger with PowerPath and I2C Telemetry

PDF	52 Pages

Scroll/Zoom	100%

Produttore elettronici	AD [Analog Devices]

Homepage	http://www.analog.com

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14 / 52 page

LTC4162-F

Rev A

For more information www.analog.com

TIMING DIAGRAM

I2C SMBus Legend

START CONDITION

REPEATED START CONDITION

READ (BIT VALUE OF 1)

WRITE (BIT VALUE OF 0)

ACKNOWLEDGE

NACK

STOP CONDITION

PEC* PACKET ERROR CODE

MASTER TO SLAVE

SLAVE TO MASTER

SMBus WRITE WORD PROTOCOL

SLAVE ADDRESS

Wr A

COMMAND CODE

DATA BYTE LOW

DATA BYTE HIGH

SMBus WRITE WORD WITH PEC PROTOCOL

SLAVE ADDRESS

Wr A

COMMAND CODE

DATA BYTE LOW

DATA BYTE HIGH

PEC*

SMBus READ WORD PROTOCOL

SLAVE ADDRESS

Wr A

COMMAND CODE

SLAVE ADDRESS

DATA BYTE LOW

DATA BYTE HIGH

SMBus READ WORD WITH PEC PROTOCOL

SLAVE ADDRESS

Wr A

COMMAND CODE

SLAVE ADDRESS

Rd A

DATA BYTE LOW

DATA BYTE HIGH

PEC*

SMBus ALERT RESPONSE ADDRESS PROTOCOL

S ALERT RESPONSE ADDRESS Rd

DEVICE ADDRESS

Rd N

SMBus ALERT RESPONSE ADDRESS PROTOCOL WITH PEC

S ALERT RESPONSE ADDRESS Rd

DEVICE ADDRESS

PEC*

*USE OF PACKET ERROR CHECKING IS OPTIONAL

SDA

SCL

tHD(STA)

tHIGH

tSU(STO)

tHD(DAT)

tLOW

tSU(STA)

tHD(STA)

tBUF

START

CONDITION

STOP

CONDITION

REPEATED START

CONDITION

START

CONDITION

tSU(DAT)

4162F TD

tSP

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