Ut18adv025sx64 Fact Sheet 1-10

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FEATURES 64 Data acquisition channels Programmable output resolution: 12, 14, 16, or 18-bits Two independent gain and offset settings Correlated double sampling to reduce 1/f noise 2KSPS to 25KSPS sample rates On-chip temperature sensor Radiation Tolerant to 200 krad (Si) LVDS clock, frame and serial data output Packaging options: - 324-pin BGA Applications: - Computed tomography - X-ray line scanner - Security screening - Bone densitometers INTRODUCTION The UT18ADV025SX64 is a 64-channel charge-integrator Analog-to-Digital Converter /Data Acquisition System with front-end charge integrator and track and hold followed by an analog-to-digital convertor with digital-decimation filtering. It also contains a bandgap reference, temperature sensor and the registers and interfaces to setup, control and transmit the acquired data. A single clock is utilized to provide output data synchronization. Each of the 64-channels of analog-to-digital conversion simultaneously captures input charge samples and converts them to digital words. Each individual channel contains an integrator with six user programmable gain settings. The 64 channels are broken into 16-channel blocks; channels (0-15, 32-47) are in the even group. Channels (16-31, 48-63) are in the odd group. These two groups have independently settable gain and offset correction. Mixed-Signal Products UT18ADV025SX64 64-Channel Analog-to- Digital Converter/Data Acquisition System Fact Sheet January 2010

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Transcript of Ut18adv025sx64 Fact Sheet 1-10

Page 1: Ut18adv025sx64 Fact Sheet 1-10

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FEATURES64 Data acquisition channelsProgrammable output resolution: 12, 14, 16, or 18-bitsTwo independent gain and offset settingsCorrelated double sampling to reduce 1/f noise2KSPS to 25KSPS sample ratesOn-chip temperature sensorRadiation Tolerant to 200 krad (Si)LVDS clock, frame and serial data output

Packaging options:- 324-pin BGA

Applications: - Computed tomography- X-ray line scanner- Security screening- Bone densitometers

INTRODUCTION

The UT18ADV025SX64 is a 64-channel charge-integratorAnalog-to-Digital Converter /Data Acquisition System withfront-end charge integrator and track and hold followed by ananalog-to-digital convertor with digital-decimation filtering. Italso contains a bandgap reference, temperature sensor and theregisters and interfaces to setup, control and transmit theacquired data. A single clock is utilized to provide output datasynchronization.

Each of the 64-channels of analog-to-digital conversionsimultaneously captures input charge samples and convertsthem to digital words. Each individual channel contains anintegrator with six user programmable gain settings. The 64channels are broken into 16-channel blocks; channels (0-15,32-47) are in the even group. Channels (16-31, 48-63) are inthe odd group. These two groups have independently settablegain and offset correction.

Mixed-Signal ProductsUT18ADV025SX64 64-Channel Analog-to-Digital Converter/Data Acquisition SystemFact SheetJanuary 2010