AD9949 12-Bit CCD Signal Processor with Precision Timing™ Core

The AD9949 is a highly integrated CCD signal processor for digital still camera applications. Specified at pixel rates of up to 36 MHz, the AD9949 consists of a complete analog front end with A/D conversion, combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with <600 ps resolution.

The analog front end includes black level clamping, CDS, PxGA, VGA, and a 36 MSPS 12-bit A/D converter. The timing driver provides the high speed CCD clock drivers for RG and H1–H4. Operation is programmed using a 3-wire serial interface.

Packaged in a space-saving 40-lead LFCSP package, the AD9949 is specified over an operating temperature range of –2ºC to +8ºC.

Features and Benefits

Correlated Double Sampler (CDS)
0 dB to 18 dB Pixel Gain Amplifier (PxGA®)
6 dB to 42 dB 10-Bit Variable Gain Amplifier (VGA)
12-Bit 36 MSPS A/D Converter
Black Level Clamp with Variable Level Control
Complete On-Chip Timing Driver

Precision Timing Core with
<600 ps Resolution
On-Chip 3 V Horizontal and RG Drivers
40-Lead LFCSP Package

Audio & Video Products

Camera/Camcorder Analog Front Ends

Data Sheets

Document	note
AD9949: 12-Bit CCD Signal Processor with Precision Timing™ Core Data Sheet (Rev. B)	PDF 707 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
AD9949AKCPZ Production	40 ld LFCSP (6x6mm w/4.1mm pad)	OTH 490	-20 to 85C	9.48	7.2	Y
AD9949AKCPZRL Production	40 ld LFCSP (6x6mm w/4.1mm pad)	REEL 2500	-20 to 85C	0	7.2	Y
AD9949KCPZ Production	40 ld LFCSP (6x6mm w/4.1mm pad)	OTH 490	-20 to 85C	9.48	7.2	Y
AD9949KCPZRL Production	40 ld LFCSP (6x6mm w/4.1mm pad)	REEL 2500	-20 to 85C	0	7.2	Y

AD9949: 12-Bit CCD Signal Processor with Precision Timing™ Core Data Sheet (Rev. B) ad9949