HI2303EVAL 데이터 시트보기 (PDF) - Intersil

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HI2303EVAL

Triple 8-Bit, 50 MSPS, Video A/D Converter with Clamp Function

Intersil 

HI2303

Timing Diagrams

tr

tf

4ns

4ns

CLOCK

INPUT

1.3V

3V

90%

10%

0V

3V

DIGITAL 2.2V

INPUT 0.8V

0V

tH

tS

DIGITAL 0.7VDD

OUTPUT 0.3VDD

tPLH,

tPHL

FIGURE 7.

tr = 4.5ns

OE INPUT

1.3V

tPLZ

tf = 4.5ns

90%

10%

tPZL

OUTPUT 1

OUTPUT 2

10%

tPHZ

90%

1.3V

tPZH

1.3V

FIGURE 8. TIMING CHART I-2

3V

0V

VOH

VOL (DVSS)

VOH (DVDD)

VOL

tPW1 tPW0

CLOCK 1.3V

INPUT

ANALOG

INPUT

DIGITAL

OUTPUT

tSD

N

N+1 N+2 N+3 N+4 N+5 N+6

N + 7 N + 8 N + 9 N + 10 N + 11

N-5 N-4 N-3 N-2 N-1

N

N+1 N+2 N+3 N+4 N+5 N+6

FIGURE 9.

: ANALOG SIGNAL SAMPLING POINT

10

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