5962-9750701HXC View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

5962-9750701HXC

Quad-SHARC® DSP Multiprocessor Family

Analog Devices 

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Parameter

Timer

Switching Characteristic:

tDTEX

CLKIN High to TIMEXP

5V

Min

Max

16

AD14060/AD14060L

3.3 V

Min

Max

Units

16

ns

CLKIN

TIMEXP

tDTEX

tDTEX

Figure 12. Timer

Parameter

Flags

Timing Requirements:

tSFI

tHFI

tDWRFI

tHFIWR

FLAG2-0IN Setup Before CLKIN High1

FLAG2-0IN Hold After CLKIN High1

FLAG2-0IN Delay After RD/WR Low1

FLAG2-0IN Hold After RD/WR Deasserted1

5V

Min

Max

3.3 V

Min

Max

Units

8 + 5DT/16

8 + 5DT/16

ns

0.5 – 5DT/16

0.5 – 5DT/16

ns

4.5 + 7DT/16

4.5 + 7DT/16 ns

0.5

0.5

ns

Switching Characteristics:

tDFO

FLAG2-0OUT Delay After CLKIN High

17

17

ns

tHFO

FLAG2-0OUT Hold After CLKIN High

4

4

ns

tDFOE

CLKIN High to FLAG2-0OUT Enable

3

3

ns

tDFOD

CLKIN High to FLAG2-0OUT Disable

15

15

ns

NOTE

1Flag inputs meeting these setup and hold times will affect conditional instructions in the following instruction cycle.

CLKIN

FLAG2–0OUT

tDFOE

tDFO

tDFO

tHFO

FLAG OUTPUT

tDFOD

CLKIN

FLAG2–0IN

RD, WR

tHFI

tSFI

tDWRFI

tHFIWR

FLAG INPUT

Figure 13. Flags

REV. A

–17–

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