ADSP-21160M(Rev0) Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

ADSP-21160M
(Rev.:Rev0)

SHARC® DSP Microcomputer

Analog Devices 

ADSP-21160M

Flags

Table 8. Flags

Parameter

Min

Max

Timing Requirements:

tSFI

FLAG3–0 IN Setup Before CLKIN High1

4

tHFI

FLAG3–0 IN Hold After CLKIN High1

1

tDWRFI

FLAG3–0 IN Delay After RDx/WRx Low1

12

tHFIWR

FLAG3–0 IN Hold After RDx/WRx Deasserted1

0

Switching Characteristics:

tDFO

FLAG3–0 OUT Delay After CLKIN High

9

tHFO

FLAG3–0 OUT Hold After CLKIN High

tDFOE

CLKIN High to FLAG3–0 OUT Enable

tDFOD

CLKIN High to FLAG3–0 OUT Disable

1

1

5

1Flag inputs meeting these setup and hold times for instruction cycle N will affect conditional instructions in instruction cycle N+2.

&/.,1

)/$* ±2 87

&/.,1

)/$*  ±,1

5';

:5;

W')2(

W')2

W+)2

W')2

)/$* 287387

W6),

W': 5),

)/$* ,1387

W+ ),

W+),: 5

Figure 14. Flags

W')2'

Unit

ns

ns

ns

ns

ns

ns

ns

ns

–18–

REV. 0

Share Link: