PXR40RM Datasheet, PDF (277/1434 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

DSPI A (master)
SIN
SOUT
Trigger
PCS[0]
SCK
System Integration Unit (SIU)
DSPI B (slave)
SIN
MTRIG
SOUT
SS
SCK IN
SS
SCK IN
SIN
SOUT External SPI device
SOUT
SS SCK IN
External SPI device
SIN
Figure 7-53. DSPI Parallel Chaining
Freescale Semiconductor
PXR40 Microcontroller Reference Manual, Rev. 1
7-95