HD49323AF-01 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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HD49323AF-01

CDS/AGC & 10-bit A/D Converter

Hitachi -> Renesas Electronics 

HD49323AF-01

• Determining serial set data VOFD0—3

(1) Provisional setting

Serial data VOFD0—3 settings are made according to the value of VOFCCD as shown in table 4.

(2) Actual setting

The set data is adjusted so that the CLP pin (pin 23) voltage is closest to 1/2 AVDD when AGC gain

is set to the maximum.

The data obtained in (2) is used as the serial set data.

Table 4

VOFCCD

(mV)

–110

–90

–70

–50

–30

–10

+10

+30

+50

+70

+90

+110

VOFCCD Serial Setting Data Correspondence Table (For Reference)

Serial Setting Data

VOFD3

VOFD2

0

0

0

0

0

1

0

1

0

1

0

1

1

0

1

0

1

0

1

0

1

1

1

1

VOFD1

1

1

0

0

1

1

0

0

1

1

0

0

VOFD0

0

1

0

1

0

1

0

1

0

1

0

1

10

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