TC35679FSG datasheet(40/45 Pages) TOSHIBA

номер детали	TC35679FSG

подробное описание детали	TC35679FSG-002 Bluetooth® low energy IC

PDF	45 Pages

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производитель	TOSHIBA [Toshiba Semiconductor]

домашняя страница	http://www.semicon.toshiba.co.jp/eng

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40 / 45 page

TC35679FSG-002

2018-01-17

5.7.2.2. Fast mode

Table 5-11 I

C Interface Fast mode AC Characteristics

Symbols

Items

Min

Typ.

Max

Unit

tDATS

Data setup time

100

—

tDATH

Data hold time

300

—

tDATVD

Data validity period

—

900

tACKVD

ACK validity period

—

900

tSTAS

Restart condition setup time

600

—

tSTAH

Restart condition hold time

600

—

tSTOS

Stop condition setup time

600

—

tBUF

Bus open period from stop condition to start

condition

1300

—

Rise up time

20 + 0.1 Cb

—

300

Fall down time

20 + 0.1 Cb

—

300

tSP

Spike pulse width that can be removed

—

tHIGH

Serial clock period of High

—

1423

—

tLOW

Serial clock period of Low

—

1423

—

Bus load capacitance

—

400

70%

30%

70%

tLOW

tHIGH tDATVD

tDATH

tDATS

1/fSCL

70%

30%

70%

30%

tSP

tACKVD

tSTOS

tBUF

tSTAH

1st clock

2nd clock

3rd clock

9th clock

SDA

SCL

S : START condition

Sr : Repeated START Condition

P : STOP condition

tSTAH

tSTAS

SDA

SCL

Figure 5-3 I

2C Interface Fast mode Timing diagram

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