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12-bit 160MS/s Ultra-Efficient ADC
The S3ADS160M12BSM40LL is an ultra low-power 12-bit high-speed SAR ADC IP with a sampling frequency up to 160MS/s. Considering a 10.7MHz input frequency and an input range of 1Vppdiff, this ADC IP features an outstanding dynamic performance that includes 81.8dB SFDR, -78.8dB THD, 63.3dB SNR and 10.2-bit ENOB. This high-end performance is obtained while dissipating a mere 12.8mW for the complete ADC solution including internal reference voltage generation. That corresponds to an ultra efficient figure of merit of only 68fJ per converted sample.
The S3ADS160M12BSM40LL does not require any special analog options, and can be cost-effectively ported across foundries and process nodes upon request.
The S3ADS160M12BSM40LL does not require any special analog options, and can be cost-effectively ported across foundries and process nodes upon request.
Features
- SMIC 40nm Low Leakage Process (LL)
- No Analog Options
- 1.1V Core & 2.5V I/O Supplies
- 12-bit ADC, High-Speed SAR-based Architecture
- Differential Input Signal Range: 1.0Vppdiff
- Sampling Rate: 160MS/s
- Internal Bandgap and Biasing System
- All Required Voltage References Included
- Outstanding Dynamic Performance
- 81.8dB SFDR at fin=10.7MHz
- -78.8dB THD at fin=10.7MHz
- 63.3dB SNR at fin=10.7MHz
- 63.2dB SNDR at fin=10.7MHz
- 10.2-bit ENOB at fin=10.7MHz
- Stand-by and Power Down Modes
- Ultra Low Power Dissipation:
- Only 12.8mW Including References
- Only 6.4mW Excluding References
- Ultra Efficient ADC Converter:
- Only 68fJ/sample FOM for Complete ADC Solution Including References
- Ultra Compact Die Area
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