dsp56852 Freescale Semiconductor, Inc, dsp56852 Datasheet - Page 30

• Manufacturer Part Number: dsp56852
• Description: 56800e 16-bit Digital Signal Controllers Digital Signal Controller
• Manufacturer: Freescale Semiconductor, Inc

30
SCLK (CPOL = 0)
SCLK (CPOL = 1)
SCLK (CPOL = 0)
SCLK (CPOL = 1)
(Output)
(Output)
(Output)
(Output)
(Output)
(Output)
(Input)
(Input)
MISO
MOSI
(Input)
(Input)
MISO
MOSI
SS
SS
t
DV
Figure 4-17 SPI Master Timing (CPHA = 0)
Figure 4-18 SPI Master Timing (CPHA = 1)
(ref)
t
DS
t
DH
Master MSB out
t
t
CL
CH
Master MSB out
MSB in
56852 Technical Data, Rev. 8
t
MSB in
F
t
F
t
C
t
DI
t
CH
t
t
t
CH
CL
t
DI
t
SS is held High on master
CL
CH
t
SS is held High on master
C
t
t
CL
CH
t
R
Bits 14–1
Bits 14–1
Bits 14–1
Bits 14– 1
t
t
F
R
t
DV
t
t
F
DV
Master LSB out
t
t
Master LSB out
R
t
F
LSB in
R
t
F
LSB in
t
DI
(ref)
Freescale Semiconductor
t
t
DS
R
t
R
t
DH