MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 81

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

CSPIx_DRYN
Freescale Semiconductor
CSPIx_CS_x
CSPIx_CLK
CSPIx_DI
CSPIx_DO
CSPIx_CLK
CSPIx_CS_x
CSPIx_DO
CSPIx_DI
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8
ID
CS7
CS9
CS7
CS9
CSPIx_CLK Cycle Time
CSPIx_CLK High or Low Time
CSPIx_CLK Rise or Fall
CSPIx_CS_x pulse width
CSPIx_CS_x Lead Time (CS setup time)
CSPIx_CS_x Lag Time (CS hold time)
CSPIx_DO Setup Time
CSPIx_DO Hold Time
CSPI1_DRYN is connected to CSPI1_CS_1, CSPI2_DRYN is connected to
DAM2_T_CLK
CS11
CS10
CS1
CS1
CS8
CS8
CS10
Parameter
Figure 19. CSPI Master Mode Timing Diagram
Figure 20. CSPI Slave Mode Timing Diagram
Table 29. CSPI Interface Timing Parameters
i.MX31/i.MX31L Advance Information, Rev. 1.4
CS3
CS3
CS3
CS3
CS2
CS2
Preliminary
NOTE
CS2
t
CS2
RISE/FALL
Symbol
t
t
t
t
Smosi
Hmosi
CSLH
t
t
HCS
SCS
t
SW
clk
CS6
CS6
Min
60
30
25
25
25
–
5
5
CS4
CS4
Electrical Characteristics
Max
7.6
–
–
–
–
–
–
–
CS5
CS5
Units
ns
ns
ns
ns
ns
ns
ns
ns
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