Datasheet

Section 15 I
2
C Bus Interface (IIC)
Rev. 3.00 Sep. 28, 2009 Page 386 of 710
REJ09B0384-0300
SCL
SDA
IRIC
User processing
Clear IRIC
187
412387
When FS = 1 and FSX = 1 (clocked synchronous serial format)
(a) Data transfer ends with ICDRE=0 at transmission, or ICDRF=0 at reception.
SCL
SDA
IRIC
User processing
Clear IRIC Clear IRIC
Write to ICDR (transmit)
or read from ICDR (receive)
87214
3
187
(b) Data transfer ends with ICDRE=1 at transmission, or ICDRF=1 at reception.
Figure 15.27 IRIC Setting Timing and SCL Control (3)