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ADS1601
SBAS322 − DECEMBER 2004
16ĆBit, 1.25MSPS AnalogĆtoĆDigital Converter
FEATURES D High Speed: D
Data Rate: 1.25MSPS Bandwidth: 615kHz Outstanding Performance: SNR: 92dB at fIN = 100kHz, −1dBFS THD: −103dB at fIN = 100kHz, −6dBFS SFDR: 105dB at fIN = 100kHz, −6dBFS Ease-of-Use: High-Speed 3-Wire Serial Interface Directly Connects to TMS320 DSPs On-Chip Digital Filter Simplifies Anti-Alias Requirements Simple Pin-Driven Control—No On-Chip Registers to Program Selectable On-Chip Voltage Reference Simultaneous Sampling with Multiple ADS1601s Low Power: 330mW at 1.25MSPS 145mW at 625kSPS Power-Down Mode
DESCRIPTION
The ADS1601 is a high-speed, high-precision, delta-sigma analog-to-digital converter (ADC) manufactured on an advanced CMOS process.