●Product Details
●The AD9972 is a highly integrated dual-channel CCD signal processor for high speed digital video camera applications. Each channel is specified at pixel rates of up to 40 MHz. The AD9972 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 approximately 400 ps resolution at 40 MHz operation.
●Each analog front end includes black level clamping, CDS, VGA, and a 40 MSPS, 14-bit ADC. The timing driver provides the high speed CCD clock drivers for the RG_A, RG_B, H1_A to H4_A, and H1_B to H4_B outputs. A 3-wire serial interface is used to program each channel of the AD9972.
●Available in a space-saving, 9 mm × 9 mm, CSP_BGA package, the AD9972 is specified over an operating temperature range of −25°C to +85°C.
●Applications
● Professional HDTV camcorders
● Professional/high end digital cameras
● Broadcast cameras
● Industrial high speed cameras
●### Features and Benefits
● 1.8 V analog and digital core supply voltage
● 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, 40 MHz analog-to-digital converter (ADC)
● Black level clamp with variable level control
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● Complete on-chip timing generator
● _Precision Timing_ core with 400 ps resolution @ 40 MHz
● On-chip 3 V horizontal and RG drivers
● 100-lead, 9 mm × 9 mm, 0.8 mm pitch, CSP_BGA package
● Internal LDO regulator circuitry
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