CXD2300Q データシートの表示（PDF） - Sony Semiconductor

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CXD2300Q

8-bit 18MSPS Video A/D Converter with 3.3V Power Supply Operation Function

Sony Semiconductor 

CXD2300Q

Digital Output

The following table shows the relationship between analog input voltage and digital output code.

Input signal

voltage

VRT

:

:

:

:

VRB

Step

0

:

127

128

:

255

Digital output code

MSB

LSB

11111111

:

10000000

01111111

:

00000000

Clock

Analog input

TPW1

TPW0

N

Data output

N–3

N+1

N–2

N+2

N–1

N+3

N

N+4

N+1

Td = 18ns

Timing Chart I.

: Analog signal sampling point

tr = 4.5ns

OE input

Output 1

Output 2

1.6V

tPLZ

tPHZ

10%

90%

tf = 4.5ns

90%

10%

tPZL

1.3V

tPZH

1.3V

Timing Chart II.

—6—

3.3V

0V

VOH

VOL (≠ DVSS)

VOH (≠ DVDD)

VOL

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