adsp-21160n Analog Devices, Inc., adsp-21160n Datasheet - Page 38

• Manufacturer Part Number: adsp-21160n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-21160N
RCLK
TCLK
RFS
TFS
DR
DT
TCLK
TCLK
(EXT)
(INT)
t
t
HOFSE
HOFSI
t
DATA TRANSMIT— INTERNAL CLOCK
HDTI
DATA RECEIVE— INTERNAL CLOCK
DT
DT
DRIVE
EDGE
DRIVE
EDGE
DRIVE EDGE
t
t
t
DFSE
DDTI
DRIVE
EDGE
DFSI
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF RCLK, TCLK CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF RCLK, TCLK CAN BE USED AS THE ACTIVE SAMPLING EDGE.
t
DDTEN
t
t
SCLKIW
SCLKIW
t
DDTIN
t
t
t
SFSI
SFSI
SDRI
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
Figure 25. Serial Ports
HFSI
HDRI
HFSI
–38–
TCLK /
TCLK /
RCLK
RCLK
RCLK
TCLK
RFS
TFS
DR
DT
t
t
HOFSE
HOFSE
t
HDTE
DATA TRANSMIT— EXTERNAL CLOCK
DRIVE
DRIVE
EDGE
EDGE
DATA RECEIVE— EXTERNAL CLOCK
DRIVE EDGE
DRIVE
EDGE
t
t
t
DFSE
DFSE
DDTE
t
DDTTE
t
t
SCLKW
SCLKW
t
DDTTI
t
t
t
SFSE
SDRE
SFSE
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
HDRE
HFSE
HFSE
REV. 0