HT82V48 6-Channel, 16-Bit, 120MSPS CIS Analog Signal Processor
Features
• 3.3V operating voltage • Up to 120MSPS for ...
HT82V48 6-Channel, 16-Bit, 120MSPS CIS Analog Signal Processor
Features
3.3V operating
voltage Up to 120MSPS for 6-channel inputs 9-bit programmable gain amplifier 8-bit programmable offset 4-bit programmable line-clamping bias Internal
voltage reference 3-wire serial control interface 48-pin LQFP-EP package
Applications
Currency Scanner Double Sided Scanners
Block Diagram
AVDD1
AVSS1
REFT1
General Description
The HT82V48 is a fully integrated, dual high performance 16-bit 3-channel 60MSPS analog signal processor for high-speed double-sided scanner applications.
Each channel consist a Sample and Hold Amplifier, a 9-bit Programmable Gain Amplifier and an 8-bit offset correction Digital to Analog Converter. The PGA and offset DAC are programmed independently allowing unique values of gain and offset for the two 3-channel analog inputs. Each of the 3-channel signals are routed to a 60MHz high performance analog-todigital converter.
For ima...