Presentation | 1997/6/19 A Lean Power Management Technique : The lowest power consumption for the given operating speed of LSIs Hiroyuki NAKAHIRA, Shiro SAKIYAMA, Masaru FUKUDA, Akira YAMAMOTO, Masayoshi KINOSHITA, Keiichi KUSUMOTO, Akira MATSUZAWA, Hiroo YAMAMOTO, Yasuyuki MATSUYA, Shin'ichiro MUTOH, Yutaka NISHINO, Tetsuma SAKURAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A lean power management technique which can realize the lowest power consumption of LSIs at the given operating speed is described in this paper. Through having a 3V single power supply, a DSP core always operates at a minimum voltage satisfying the required operating speed by incorporating a newly developed power management unit (including a variable delay module, an internal voltage detector, a DC/DC converter, and level shifters). Moreover, a low voltage, a high speed operation and a low standby current are realized by multi-threshold-voltage CMOS (MTCMOS) technology. As a result, the DSP core has been designed successfully to attain 20MHz operation at 1.2V internal voltage with a power consumption of 12mW that is 1/5 of the conventional's. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lowest Power consumption / lean power management technique / MTCMOS |
Paper # | ED97-48 |
Date of Issue |
Conference Information | |
Committee | ICD |
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Conference Date | 1997/6/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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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 Lean Power Management Technique : The lowest power consumption for the given operating speed of LSIs |
Sub Title (in English) | |
Keyword(1) | lowest Power consumption |
Keyword(2) | lean power management technique |
Keyword(3) | MTCMOS |
1st Author's Name | Hiroyuki NAKAHIRA |
1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Shiro SAKIYAMA |
2nd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
3rd Author's Name | Masaru FUKUDA |
3rd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
4th Author's Name | Akira YAMAMOTO |
4th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
5th Author's Name | Masayoshi KINOSHITA |
5th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
6th Author's Name | Keiichi KUSUMOTO |
6th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
7th Author's Name | Akira MATSUZAWA |
7th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
8th Author's Name | Hiroo YAMAMOTO |
8th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
9th Author's Name | Yasuyuki MATSUYA |
9th Author's Affiliation | NTT System Electronics Lab. |
10th Author's Name | Shin'ichiro MUTOH |
10th Author's Affiliation | NTT System Electronics Lab. |
11th Author's Name | Yutaka NISHINO |
11th Author's Affiliation | NTT Human Interface Lab. |
12th Author's Name | Tetsuma SAKURAI |
12th Author's Affiliation | NTT Human Interface Lab. |
Date | 1997/6/19 |
Paper # | ED97-48 |
Volume (vol) | vol.97 |
Number (no) | 110 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |