Datasheet

Section 18 I
2
C Bus Interface (IIC)
Rev. 2.00 Aug. 20, 2008 Page 647 of 1198
REJ09B0403-0200
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 18.27 IRIC Setting Timing and SCL Control (3)