dsp56800eerm Freescale Semiconductor, Inc, dsp56800eerm Datasheet - Page 148

• Manufacturer Part Number: dsp56800eerm
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

148
SCLK (CPOL = 0)
SCLK (CPOL = 1)
SCLK (CPOL = 0)
SCLK (CPOL = 1)
(Output)
(Output)
(Output)
(Output)
(Output)
(Output)
(Input)
(Input)
(Input)
(Input)
MISO
MOSI
MISO
MOSI
SS
SS
t
DV
Figure 10-10 SPI Master Timing (CPHA = 0)
Figure 10-11 SPI Master Timing (CPHA = 1)
(ref)
t
DS
t
56F8357 Technical Data, Rev. 15
t
t
Master MSB out
CH
CL
Master MSB out
DH
MSB in
MSB in
t
F
t
F
t
C
t
t
DI
DI
t
t
t
t
CH
CH
CL
CL
SS is held High on master
SS is held High on master
t
C
t
t
t
R
CH
CL
Bits 14–1
Bits 14–1
Bits 14–1
Bits 14– 1
t
t
DV
t
DV
t
R
t
F
F
Master LSB out
Master LSB out
t
t
t
t
R
LSB in
LSB in
F
R
F
t
DI
t
DI
(ref)
Freescale Semiconductor
(ref)
t
t
t
DS
R
R
t
DH
Preliminary