TA1218ANG Datasheet, PDF (21/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs

Outline of I²C Bus Control Format
(1) Start and stop conditions
SDA
TA1218ANG
SCL
S
Start condition
(2) Bit transfer
SDA
P
Stop condition
SCL
SDA must not be
changed
SDA can be changed
(3) Acknowledgement
SDA from
Master
High impedance
SDA from
Slave
High impedance
SCL from
Master
S
1
8
9
21
2005-11-15