CXD2302Q データシートの表示（PDF） - Sony Semiconductor

部品番号

コンポーネント説明

メーカー

CXD2302Q

8-bit 50MSPS Video A/D Converter with Clamp Function

Sony Semiconductor 

CXD2302Q

Digital output

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

Timing Chart I

Input signal

voltage

VRT

:

:

:

:

VRB

Step

0

:

127

128

:

255

Digital output code

MSB

LSB

11111111

:

10000000

01111111

:

00000000

TPW1

TPW0

Clock 1.3V

Analog input

Data output

N

N–3

N+1

N–2

N+2

N–1

N+3

N

N+4

N+1

O: Analog signal sampling point

Timing Chart I-1.

tr

tf

4ns

4ns

3V

90%

Clock

1.3V

10%

0V

0.7DVDD

Data output

0.3DVDD

tpLH,

tpHL

tr = 4.5ns

OE input

1.3V

tpLZ

Timing Chart I-2.

tf = 4.5ns

90%

10%

tpZL

Output 1

Output 2

10%

tpHZ

90%

1.3V

tpZH

1.3V

Timing Chart I-3.

–5–

3V

0V

VOH

VOL (≠ DVSS)

VOH (≠ DVDD)

VOL

Share Link: