AD9970 14-Bit CCD Signal Processor with Precision Timing™ Generator

The AD9970 is a highly integrated CCD signal processor for high speed digital video camera applications. Specified at pixel rates of up to 65 MHz, the AD9970 consists of a complete analog front end with analog-to-digital conversion combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with 240 ps resolution at 65 MHz operation. The AD9970 also contains a reduced range LVDS interface for data outputs.

The analog front end includes black level clamping, CDS, VGA, and a 65 MSPS, 14-bit ADC. The timing driver provides the high speed CCD clock drivers for RG, HL, and H1 to H4. Operation is programmed using a 3-wire serial interface.

Packaged in a space-saving 5 mm × 5 mm, 32-lead LFCSP_VQ, the AD9970 is specified over an operating temperature range of −25°C to +85°C.

For more information about the AD9970, contact Analog Devices via email at afe.ccd@analog.com.

Applications

Professional HDTV camcorders
Professional/high end digital cameras
Broadcast cameras
Industrial high speed cameras
High speed data acquisition systems

Features and Benefits

1.8 V analog and digital core supply voltage
Serial data link with reduced range
LVDS outputs
Correlated double sampler (CDS) with −3 dB, 0 dB, +3 dB, and +6 dB gain
6 dB to 42 dB, 10-bit variable gain amplifier (VGA)
14-bit, 65 MHz ADC
Black level clamp with variable level control

Complete on-chip timing generator
Precision Timing core with 240 ps resolution @ 65 MHz
On-chip, 3 V horizontal and RG driver
5 mm × 5 mm, 32-lead LFCSP_VQ

Audio & Video Products

Camera/Camcorder Analog Front Ends

Data Sheets

Document	note
AD9970: 14-Bit CCD Signal Processor with Precision Timing™ Generator Data Sheet (Rev. SpD)	PDF 78 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
AD9970BCPZ Production	32 ld LFCSP (5x5mm)	OTH 490	-25 to 85C	12.78	10.87	Y
AD9970BCPZRL Production	32 ld LFCSP (5x5mm)	REEL 5000	-25 to 85C	0	10.87	Y
AD9970BCPZRL7 Production	32 ld LFCSP (5x5mm)	REEL 1500	-25 to 85C	0	10.87	Y

AD9970: 14-Bit CCD Signal Processor with Precision Timing™ Generator Data Sheet (Rev. SpD) ad9970