SI4708-C Datasheet, PDF (9/40 Pages) Silicon Laboratories – BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS

Si4708/09-C
t_SU:STA t_HD:STA
t_LOW
t_HIGH
SCLK 70%
30%
t_r:IN
t_f:IN
t_SP
t_SU:STO
t_BUF
SDIO 70%
30%
START
tr:IN
t_HD:DAT t_SU:DAT
t_f:IN,
t_f:OUT
STOP
Figure 4. 2-Wire Control Interface Read and Write Timing Parameters
START
SCLK
SDIO
A6-A0,
R/W
D7-D0
D7-D0
START ADDRESS + R/W
ACK
DATA
ACK
DATA
ACK
Figure 5. 2-Wire Control Interface Read and Write Timing Diagram
STOP
Rev. 1.2
9