CXD1172 데이터 시트보기 (PDF) - Sony Semiconductor

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CXD1172

6-bit 20MSPS Video A/D Converter (CMOS)

Sony Semiconductor 

2. Example when latch up easily occurs

a. When analog and digital supplies are from different sources

DVDD

AVDD

10 14

AVDD

9 15

DVDD

+5V

+5V

C6

CXD1172A

AVSS

AVSS

16

DVSS

8

DVSS

DIGITAL IC

b. When analog and digital supplies are from common source

(i)

DVDD

AVDD

+5V

C6

10 14

AVDD

9 15

DVDD

CXD1172A

AVSS

AVSS

16

DVSS

8

DVSS

DIGITAL IC

(ii)

AVDD

DVDD

10 14

AVDD

9 15

DVDD

+5V

CXD1172A

AVSS

AVSS

16

DVSS

8

DVSS

DIGITAL IC

CXD1172AM/AP

–9–

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