CS7620-IQ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS7620-IQ

CCD Imager Analog Processor

Cirrus Logic 

ADC OUTPUT

1024

FIXED GAIN = 000

CS7620

8X 4X

2X

1X

0.13

ADC OUTPUT

1024

0.27

0.53

FIXED GAIN = 001

1X

ADC OUTPUT

1024

FIXED GAIN = 010

2X

ADC OUTPUT

1024

4X

0.53

FIXED GAIN = 011

ADC OUTPUT

1024

8X

0.27

0.53

FIXED GAIN = 100

INPUT

1.07

INPUT (V)

1.07

INPUT (V)

1.07

INPUT (V)

1.07

0.13 0.27

0.53

INPUT (V)

1.07

Figure 27. Transfer Function of ADC with Fixed Gain Settings (assuming full scale level of 1.07V)

DS301PP2

37

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