PXN20 Datasheet, PDF (51/60 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Electrical characteristics
PCSx
SCK Output
(CPOL = 0)
SCK Output
(CPOL = 1)
4
2
3
1
4
9
10
SIN
SOUT
First Data
12
First Data
Data
Last Data
11
Data
Last Data
Figure 18. DSPI modified transfer format timing — Master, CPHA = 0
PCSx
SCK Output
(CPOL = 0)
SCK Output
(CPOL = 1)
10
9
SIN
SOUT
First Data
First Data
Data
12
Data
Last Data
11
Last Data
Figure 19. DSPI modified transfer format timing — Master, CPHA = 1
PXN20 Microcontroller Data Sheet, Rev. 1
Freescale Semiconductor
51