XRD9815 Ver la hoja de datos (PDF) - Exar Corporation

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XRD9815

3-Channel 12-Bit Linear CCD & CIS Sensor Signal Processors

Exar Corporation 

XRD9815

ELECTRICAL CHARACTERISTICS (CONT’D)

Test Conditions: AVDD=DVDD=5.0V, ADCCLK=12MHz, TA=25°C unless otherwise specified.

Symbol Parameter

Min.

Typ.

Max.

Unit Conditions

PGA SPECIFICATIONS

GRAN Min Gain

-.95

-1.02

-1.10

V/V 12 MSPS, 3-Channel Operation

(Tstl > 60ns)

-.95

-1.02

-1.10

V/V 13.5 MSPS, 3-Channel Operation

(Tstl > 50ns)

Gain 3-Channel (Note 3)

Gain Code PB [7:0] = 150d

-5.0

-6.0

-7.0

V/V 13.5 MSPS, 3-Channel Operation

(Tstl > 50ns)

Max Gain 3-Channel

-8.0

-8.7

-9.5

V/V 12 MSPS, 3-Channel Operation

(Tstl > 60ns)

Max Gain 1-Channel

-8.5

-9.0

-9.5

9 MSPS, 1-Channel Operation

(Tstl > 70ns)

GRES Gain Resolution

-0.031

-0.031

-0.031

V/V 8-Bit 256 Steps, 12 MSPS,

3-Channel Operation

V/V 8-Bit 256 Steps, 13.5 MSPS,

3-Channel Operation

V/V 8-Bit 256 Steps, 9 MSPS,

1-Channel Operation

Notes:

1 ADC digitizing range = (A/D Full Scale Range/PGA Gain)

2 Due to switch capacitor input

3 Do not recommend operation over gain code 150d at 13.5 MSPS

Rev. 5.10

6

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