LTC2155-12 Description
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The LTC®2157-12/LTC2156-12/LTC2155-12 are a family of dual 250Msps/210Msps/170Msps 12-bit A/D converters designed for digitizing high frequency, wide.
LTC2155-12 Features
* n 68.5dB SNR n 90dB SFDR n Low Power: 628mW/592mW/545mW Total n Single 1.8V Supply n DDR LVDS Outputs n Easy-to-Drive 1.5VP-P Input Range n 1.25GHz Full-Power Bandwidth S/H n Optional Clock Duty Cycle Stabilizer n Low Power Sleep and Nap Modes n Serial SPI Port for Configuration n Pin Com
LTC2155-12 Applications
* n Communications n Cellular Basestations n Software Defined Radios n Medical Imaging n High Definition Video n Testing and Measurement Instruments
TYPICAL APPLICATION
ANALOG INPUT
S/H
VDD CHANNEL A
12-BIT PIPELINED ADC CORE
CORRECTION LOGIC
CLOCK
CLOCK/DUTY CYCLE
CONTROL
ANALOG INPUT
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