BQ40Z50-R2 datasheet(18/51 Pages) TI1

部件名	BQ40Z50-R2

功能描述	1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager

PDF	51 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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18 / 51 page

SMBC

SMBD

SMBC

SMBD

SMBC

SMBD

tSU(START)T

TtBUFT

tSU(STOP)p

TtR

TtF

SMBC

SMBD

TtTIMEOUT

TtHIGHT

TtLOWT

TtF

TtR

tHD(DATA)T

TtSU(DATA)

tHD(START)

Start and Stop Condition

Wait and Hold Condition

Timeout Condition

Repeated Start Condition

bq40z50-R2

SLUSCS4 – JUNE 2017

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Product Folder Links: bq40z50-R2

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Timing Requirements: SMBus XL (continued)

Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =

2.2 V to 26 V (unless otherwise noted)

MIN

NOM

MAX

UNIT

tSU(START)

Repeated start setup time

4.7

µs

tSU(STOP)

Stop setup time

4.0

µs

tTIMEOUT

Error signal detect time

tLOW

Clock low period

µs

tHIGH

Clock high period

µs

Figure 4. SMBus Timing Diagram

BQ40Z50-R2 数据表(PDF) 18 Page - Texas Instruments

BQ40Z50-R2 数据表(HTML) 18 Page - Texas Instruments

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