Now positionĦGProducts InfoĦÖImage ProcessingĦÖAA88043  

AA88043- Complete 10-Bit, 25MHz CCD Signal Processor
Block Diagram

Data Sheet (First Page Only)
PackageĦGQFN 32L
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General Description
The AA88043 is a complete analog signal processor for CCD applications. The signal chain
for the AA88043 consists of a correlated double sampler (CDS), a digitally controlled variable
gain amplifier (VGA), and a black level clamp. The AA88043 offers 10-bit ADC resolution. It
feature a 25 MHz single-channel architecture designed to sample and conditions the outputs of
interlaced and progressive scan area CCD arrays.

ĦDSingle Supply Operation: 3.0 V to 3.3 V
ĦD25MSPS correlated double sampler(CDS)
ĦD6dB to 40dB 10-bit variable gain amplifier
ĦDLow noise optical black clamp circuit
ĦDPreblanking function
ĦD10-bit, 25MSPS A/D converter
ĦD3-wire serial digital interface
ĦDSpace-saving QFN 32L 5 mm ĦÑ 5 mm package