TMD27721 datasheet(11/59 Pages) AMSCO

номер детали	TMD27721

подробное описание детали	Digital ALS and Proximity Module

PDF	59 Pages

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производитель	AMSCO [ams AG]

домашняя страница	http://www.ams.com

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11 / 59 page

ams Datasheet, Confidential

Page 11

[v1-20] 2014-Jul-21

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TMD2772/ TMD2772WA − Timing Characteristics

Figure 15:

AC Electrical Characteristics, VDD = 3V, TA = 25°C (unless otherwise noted)

Note(s) and/or Footnote(s):

1. Specified by design and characterization; not production tested.

Timing Diagrams

Figure 16:

Parameter Measurement Information

Parameter (1)

Conditions

Min

Max

Unit

fSCL

Clock frequency (I²C only)

400

kHz

tBUF

Bus free time between start and stop condition

1.3

μs

tHD;STA

Hold time after (repeated) start condition.

After this period, the first clock is generated.

0.6

μs

tSU;STA

Repeated start condition setup time

0.6

μs

tSU;STO

Stop condition setup time

0.6

μs

tHD;DAT

Data hold time

tSU;DAT

Data setup time

100

tLOW

SCL clock low period

1.3

μs

tHIGH

SCL clock high period

0.6

μs

Clock/data fall time

300

Clock/data rise time

300

Input pin capacitance

Timing Characteristics

START

STOP

tBUF

tLOW

tHD; STA

VIH

VIL

VIH

VIL

tSU; DAT

tSU; STA

tHD; DAT

tHIGH

tSU; STO

SCL

SDA

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