| Presentation | 2013-08-02 A Full Asynchronous Nano-Watt SAR ADC by Boosted Power Gating Ryo Saito, Ryota Sekimoto, Akira Shikata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents an ultra low power and ultra low voltage SAR ADC. Full asynchronous operation and boosted power gating are proposed to improve conversion accuracy and reduce static leakage power. Test chip fabricated in 40nm CMOS process has successfully reduced leakage power by 98% and it performs ENOB of 8.2bit and consumes only 0.65nW with 0.1kS/s at 0.5V. The power consumption is scalable up to 4MS/s and power supply range from 0.4 to 0.7V. The best figure of merit (FoM) of 5.2fJ/conversion-step was obtained with 20kS/s at 0.5V. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Successive Approximation / Sensor Network / Scalable |
| Paper # | SDM2013-81,ICD2013-63 |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 2013/7/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Full Asynchronous Nano-Watt SAR ADC by Boosted Power Gating |
| Sub Title (in English) | |
| Keyword(1) | Successive Approximation |
| Keyword(2) | Sensor Network |
| Keyword(3) | Scalable |
| 1st Author's Name | Ryo Saito |
| 1st Author's Affiliation | Graduate Course Science and Engineering, Keio University() |
| 2nd Author's Name | Ryota Sekimoto |
| 2nd Author's Affiliation | Graduate Course Science and Engineering, Keio University |
| 3rd Author's Name | Akira Shikata |
| 3rd Author's Affiliation | Graduate Course Science and Engineering, Keio University |
| Date | 2013-08-02 |
| Paper # | SDM2013-81,ICD2013-63 |
| Volume (vol) | vol.113 |
| Number (no) | 173 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |