SI4840-A10 Datasheet, PDF (7/26 Pages) Silicon Laboratories – BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER

Si4840/44-A10
t_SU:STA t_HD:STA
t_LOW
t_HIGH
SCLK 70%
30%
tr:IN
tf:IN
t_SP
t_SU:STO
t_BUF
SDIO 70%
30%
START
tr:IN
t_HD:DAT t_SU:DAT
tf:IN,
tf:OUT
STOP
START
Figure 2. 2-Wire Control Interface Read and Write Timing Parameters
SCLK
SDIO
A6-A0,
R/W
D7-D0
D7-D0
START ADDRESS + R/W
ACK
DATA
ACK
DATA
ACK
Figure 3. 2-Wire Control Interface Read and Write Timing Diagram
STOP
Rev.1.0
7