adsp-21161n Analog Devices, Inc., adsp-21161n Datasheet - Page 48

• Manufacturer Part Number: adsp-21161n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-21161N
CPHASE = 0
CPHASE = 1
SPIC LK
(CP = 1)
(O UTPUT )
FL AG3- 0
(O UTPUT )
SPICLK
(C P = 0)
(O UTPUT )
MOSI
(OUTPUT)
MI SO
(INPUT)
MOSI
(OUTPUT)
MI SO
(INPUT)
t
S S P I D M
t
S D S C I M
Figure 34. SPI Interface Protocol
t
S S P ID M
VAL ID
MSB
t
t
MSB
S P I C H M
S P I C L M
VALID
MSB
t
t
H S P I D M
t
t
D D S P ID M
S P I C L M
S P I C H M
MSB
t
D D S P I D M
t
H S S P I D M
–48–
–
Master Switching and Timing
t
t
H D S P I D M
S S P ID M
VALID
t
S P I C L K M
L SB
t
H D SP I D M
L SB
VA LID
L SB
t
H D S M
LSB
t
H S P I D M
t
S P I T D M
REV. A