PXD20 Datasheet, PDF (125/130 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

Number
1
2
3
4
5
6
7
8
SCK
Electrical characteristics
Table 70. QuadSPI timing events
Event
Last address out
Address captured at flash memory
Data out from flash memory
Ideal data capture edge
Delayed data capture edge with QSPI_SMPR=0x0000_000X
Delayed data capture edge with QSPI_SMPR=0x0000_002X
Delayed data capture edge with QSPI_SMPR=0x0000_004X
Delayed data capture edge with QSPI_SMPR=0x0000_006X
1
t_CQ
DO
1. Last address out
Figure 42. QuadSPI output timing
SCK
DO
DI
1
t_CQ
2
3
4
5
6
7
8
t_S
t_H
1. Last address out
2. Address captured at flash
3. Data out from flash
4. Ideal data capture edge
5. Delayed data capture edge with QSPI_SMPR=0x0000_000x
6. Delayed data capture edge with QSPI_SMPR=0x0000_002x
7. Delayed data capture edge with QSPI_SMPR=0x0000_004x
8. Delayed data capture edge with QSPI_SMPR=0x0000_006x
Figure 43. QuadSPI input timing
PXD20 Microcontroller Data Sheet, Rev. 2
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
125