| Presentation | 2002/6/24 DESIGN OF A 3V 6-BIT 900MSPS CMOS A/D CONVERTER WITH AN IMPROVED DYNAMIC LATCH Jinho Oh, Minkyu Song, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A 3V 6-bit 900MSPS CMOS A/D Converter with an improved dynamic latch is proposed. It is composed of both a coarse ADC and a fine ADC whose FR(Folding Rate) is 2, NFB(Number of Folding Block) is 4, and IR(interpolation Rate) is 8, respectively. For the purpose of improving SNDR, distributed track-and-hold circuits are included at the input stage. In order to obtain a high-speed operation and low power consumption, further, a novel analog dynamic latch and digital encoder based on a fast compression algorithm are proposed. The chip has been fabricated with a 0.35um 2-poly 4-metal CMOS technology. The effective chip area is about 960um x 760um and it dissipates about 280mW at 3V power supply. The INL and DNL are within ±1LSB, respectively. The SNDR is about 31dB, when the input frequency reaches 40MHz at 900MHz clock frequency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | |
| Paper # | ED2002-121 |
| Date of Issue |
| Conference Information | |
| Committee | ED |
|---|---|
| Conference Date | 2002/6/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electron Devices (ED) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | DESIGN OF A 3V 6-BIT 900MSPS CMOS A/D CONVERTER WITH AN IMPROVED DYNAMIC LATCH |
| Sub Title (in English) | |
| Keyword(1) | |
| 1st Author's Name | Jinho Oh |
| 1st Author's Affiliation | Dept. of Semiconductor Science, Dongguk University() |
| 2nd Author's Name | Minkyu Song |
| 2nd Author's Affiliation | Dept. of Semiconductor Science, Dongguk University |
| Date | 2002/6/24 |
| Paper # | ED2002-121 |
| Volume (vol) | vol.102 |
| Number (no) | 175 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |