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Flash ADC

AMERICAN MICROSYSTEMS, INC

Flash ADC
AMERICAN MICROSYSTEMS, INC
June, 1998 Preliminary
AMI 0.8 micron CMOS CWB Double Poly
Flash ADC
Features · 44 MSPS. · 4-bit unsigned binary output · #. 3 V supply, Commercial .temperature range. Rbias Vref PON Description The flash ADC is intended to oversample an 11MHz bandlimted signal with a 750mV DC offset and a 1V peak to peak amplitude. The conversion range is .25V to 1.25V with 62.5mV steps. A nominal 1.5V external reference and a 44MHz sampling clock are required
Input
Out3:0
PIN DESCRIPTION NAME TYPE AVDD Analog Supply AVSS Analog Supply Input Analog Input CK Vref Rbias PON OUT3:0 Digital CMOS Input Analog Supply Analog Input Digital CMOS Input Digital CMOS output
Flash ADC
AMERICAN MICROSYSTEMS, INC
June, 1998 Preliminary
AMI 0.8 micron CMOS CWB Double Poly
UNITS mA MHz MHz dB dB nS bits dB dB MHz