VSP2254 Datasheet, PDF (1/14 Pages) Texas Instruments – 36-MHz SAMPLE TWO CHANNEL CCD SIGNAL PROCESSOR

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VSP2254
SLES063 – DECEMBER 2002
36ĆMHz SAMPLE TWO CHANNEL CCD SIGNAL PROCESSOR
FEATURES
D TWO CHANNEL CCD SIGNAL PROCESSING:
– Correlated Double Sampling
D 75-dB SNR
D 14-BIT A/D CONVERSION:
– No Missing Codes
D PORTABLE OPERATION:
– Low Voltage: 2.7 V to 3.6 V
– Low Power: 210 mW (typ) at 2.7 V
– Power-Down Mode: 14 mW
APPLICATIONS
D Digital Video Camera (DVC)
D Digital Still Camera (DSC)
D Front End for Dual Channel CCD
DESCRIPTION
The VSP2254 is a high-speed and high-resolution mixed-
signal processing IC for CCD signal processing, which
integrates two channels of correlated double sampling
(CDS) and a 14-bit analog-to-digital converter. The
VSP2254 also provides black level clamping for an
accurate black level reference, input signal clamping, and
offset correction of the CDS. The VSP2254 operates from
2.7 V to 3.6 V of single supply.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright  2002, Texas Instruments Incorporated