Product Summary

The AD9814JR is a complete analog signal processor for CCD imaging applications. The AD9814JR features a 3-channel architecture designed to sample and condition the outputs of trilinear color CCD arrays. Each channel consists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 14-bit A/D converter. The applications of the AD9814JR include Flatbed Document Scanners, Film Scanners, Digital Color Copiers, and Multifunction Peripherals.

Parametrics

AD9814JR absolute maximum ratings: (1)VIN, CAPT, CAPB AVSS: –0.3 to AVDD + 0.3V; (2)Digital Inputs AVSS: –0.3 to AVDD + 0.3V; (3)AVDD AVSS: –0.5 to +6.5 V; (4)DRVDD DRVSS: –0.5 to +6.5 V; (5)AVSS DRVSS: –0.3 to +0.3 V; (6)Digital Outputs DRVSS: –0.3 to DRVDD + 0.3V; (7)Junction Temperature: +150℃; (8)Storage Temperature: –65 +150℃; (9)Lead Temperature (10 sec): +300℃.

Features

AD9814JR features: (1)14-Bit 10 MSPS A/D Converter; (2)No Missing Codes Guaranteed; (3)3-Channel Operation Up to 10 MSPS; (4)1-Channel Operation Up to 7 MSPS; (5)Correlated Double Sampling; (6)1-6x Programmable Gain; (7)6300 mV Programmable Offset; (8)Input Clamp Circuitry; (9)Internal Voltage Reference; (10)Multiplexed Byte-Wide Output (8+6 Format); (11)3-Wire Serial Digital Interface; (12)+3/+5 V Digital I/O Compatibility; (13)28-Lead SOIC Package; (14)Low Power CMOS: 330mW (Typ); (15)Power-Down Mode: <1mW.

Diagrams

AD9814JR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD9814JR
AD9814JR


IC CCD SIGNAL PROC 14BIT 28-SOIC

Data Sheet

0-27: $9.80
AD9814JRRL
AD9814JRRL


IC CCD SIGNAL PROC 14BIT 28-SOIC

Data Sheet

0-1000: $7.06