VV5404 datasheet(41/54 Pages) STMICROELECTRONICS

Numer części	VV5404

Szczegółowy opis	Mono and Colour Digital Video CMOS Image Sensors

PDF	54 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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41 / 54 page

VV5404 & VV6404

CD5404-6404F-A

41/54

5.7

Serial Interface Timing

NOTE 1: With 200pF capacitive load. It is recommended that pull-up resistors of 2.2k - 4.7k are fitted to both SDA

and SCL lines.

Parameter

Symbol

Min.

Max.

Unit

SCL clock frequency

fscl

100

kHz

Bus free time between a stop and a

start

tbuf

Hold time for a repeated start

thd;sta

LOW period of SCL

tlow

320

HIGH period of SCL

thigh

160

Set-up time for a repeated start

tsu;sta

Data hold time

thd;dat

Data Set-up time

tsu;dat

Rise time of SCL, SDA

300 (note1)

Fall time of SCL, SDA

300 (note1)

Set-up time for a stop

tsu;sto

Capacitive load of each bus line (SCL,

SDA)

200

Table 27 : Serial Interface Timing Characteristics

SDA

SCL

thd;sta

thigh

tsu;dat

thd;dat

tsu;sta

tsu;sto

...

thd;sta

tlow

tbuf

stop

start

stop

start

all values referred to the minimum input level (high) = 3.5V, and maximum input level (low) = 1.5V

Figure 26 : Serial Interface Timing Characteristics

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