ADSP-21065 Analog Devices, ADSP-21065 Datasheet - Page 33

• Manufacturer Part Number: ADSP-21065
• Description: DSP Microcomputer
• Manufacturer: Analog Devices

TFS ("LATE", EXT.)
TFS ("LATE", INT.)
DATA RECEIVE– INTERNAL CLOCK
DATA TRANSMIT– INTERNAL CLOCK
RCLK
TCLK
RFS
TFS
DR
DT
TCLK (EXT)
TCLK (INT)
DRIVE
DRIVE
EDGE
EDGE
DT
DT
t
t
HOFSE
t
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 OR TCLK CAN BE USED AS THE ACTIVE SAMPLING EDGE.
HOFSI
HDTI
t
DFSE
t
t
DRIVE
EDGE
DRIVE
DFSI
EDGE
DDTI
t
t
DDTIN
DDTEN
t
t
SCLKIW
SCLKIW
t
TFS, RFS, DT
t
t
TCLK, RCLK
SFSI
SFSI
SDRI
RCLK (INT)
TCLK (INT)
CLKIN
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
HFSI
HDRI
HFSI
SPORT DISABLE DELAY
FROM INSTRUCTION
LOW TO HIGH ONLY
t
DCLK
t
DPTR
TCLK / RCLK
TCLK / RCLK
DATA RECEIVE– EXTERNAL CLOCK
DATA TRANSMIT– EXTERNAL CLOCK
RCLK
TCLK
RFS
TFS
DR
DT
SPORT ENABLE AND
THREE-STATE
LATENCY
IS TWO CYCLES
DRIVE
DRIVE
EDGE
EDGE
t
t
t
HOFSE
HOFSE
DRIVE
DRIVE
EDGE
EDGE
HDTE
t
t
t
DFSE
DFSE
DDTTI
t
t
DDTE
DDTTE
t
t
SCLKW
SCLKW
t
t
t
SFSE
SDRE
SFSE
ADSP-21065L
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
HFSE
HDRE
HFSE