ADSP-21367 Ver la hoja de datos (PDF) - Analog Devices

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ADSP-21367

SHARC Processors

Analog Devices 

Flags

The timing specifications provided below apply to the FLAG3–0

and DPI_P14–1 pins, and the serial peripheral interface (SPI).

See Table 5 on Page 12 for more information on flag use.

Table 22. Flags

Parameter

Timing Requirement

tFIPW

FLAG3–0 IN Pulse Width

Switching Characteristic

tFOPW

FLAG3–0 OUT Pulse Width

ADSP-21367/ADSP-21368/ADSP-21369

Min

2 × tPCLK + 3

2 × tPCLK – 1.5

Max

Unit

ns

ns

DPI_P14-1

(FLAG3-0IN)

(DATA31-0)

DPI_P14-1

(FLAG3-0OUT)

(DATA31-0)

tFIPW

tFOPW

Figure 15. Flags

Rev. C | Page 25 of 56 | January 2008

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