AD9942 データシートの表示（PDF） - Analog Devices

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AD9942

Dual-Channel, 14-Bit CCD Signal Processor with Precision Timing™ Core

Analog Devices 

AD9942

CHANNEL-TO-CHANNEL SPECIFICATIONS

TMIN to TMAX, AVDD_X = DVDD_X = 3.0 V, fCLI = 40 MHz, typical timing specifications, unless otherwise noted. X = A, B.

Table 4.

Parameter

CHANNEL A/CHANNEL B OUTPUT

CODE MATCHING ERROR1

CROSSTALK ERROR

Channel A to Channel B

Channel B to Channel A

Min Typ

<1.0%

−84

−84

Max Unit

dB

dB

Notes

VGA = 6 dB, 12 dB, and 18 dB conditions.

VGA = 6 dB, 12 dB, and 18 dB conditions.

Full-scale step applied to Channel A while

measuring response on Channel B.

Full-scale step applied to Channel B while

measuring response on Channel A.

1 Matching error calculated using a ramp input applied to Channel A and Channel B simultaneously. Typical Channel A/Channel B error is <1.0% at each output code.

Rev. A | Page 6 of 36

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