Electrical Characteristics
384 October 8, 2006
Preliminary
Figure 19-4. SSI Timing for MICROWIRE Frame Format (FRF=10), Single Transfer
Figure 19-5. SSI Timing for SPI Frame Format (FRF=00), with SPH=1
0
SSIC l k
SSIFss
SSITx
SSIRx
MSB LSB
MSB LSB
S2
S3
S1
8-bit control
4 to 16 bits output data
SSIC l k
(SPO=1)
SSITx
(master)
SSIRx
(slave )
LSB
SSIC l k
(SPO=0)
S2
S1
S4
SSIFss
LSB
S3
MSB
S5
S6 S7
S9S8
MSB