HB7121B

Semiconductor Inc.

CMOS IMAGE SENSOR

System IC SBU

With 8-bit ADC

This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any

responsibility for use of circuits described. NO patent licenses are implied.

DA21000601R_1.1

- 6 -

2001 Hynix System IC SBU

INPUT / OUTPUT AC CHARACTERISTICS (Continue)

I

I

Parameter

Symbol

Min.

Max.

Unit

SCK clock frequency

0

400

KHz

Time that I

transmission can start

1.2

us

Hold time for a START

1.0

us

LOW period of SCK

1.2

us

HIGH period of SCK

1.0

us

Setup time for START

1.2

us

Data hold time

1.3

us

Data setup time

250

ns

Rise time of both SDA and SCK

250

ns

Fall time of both SDA and SCK

300

ns

Setup time for STOP

1.2

us

Capacitive load of each bus lines(SDA,SCK)

pf

SDA

SCK

stop

start

tbuf

tlow

tr

thd;sta

thd;dat

thigh

tsu;dat

tsu;sta

tsu;sto

stop

start

tf

thd;sta