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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2009³â Ãá°èÇмú´ëȸ

2009³â Ãá°èÇмú´ëȸ

Current Result Document : 64 / 171 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) UHF RFID ÅÂ±× Ä¨¿ë ÀúÀü·Â, Àú¸éÀû 256b EEPROM IP ¼³°è
¿µ¹®Á¦¸ñ(English Title) Design of a Low-Power and Low-Area EEPROM IP of 256 Bits for an UHF RFID Tag Chip
ÀúÀÚ(Author) °­¹Îö   ÀÌÀçÇü   ±èÅÂÈÆ   ÀåÁöÇý   ÇÏÆǺÀ   ±è¿µÈñ   Min-Cheol Kang   Jae-Hyung Lee   Tae-Hoon Kim   Ji-Hye Jang   Pan-Bong Ha   Young-Hee Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 01 PP. 0671 ~ 0674 (2009. 05)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¼öµ¿Çü UHF RFID ÅÂ±× Ä¨¿¡ »ç¿ëµÇ´Â ÀúÀü·Â, Àú¸éÀû 256b ºñµ¿±â½Ä EEPROMÀ» ¼³°è ÇÏ¿´´Ù. ¸ÕÀú EEPROMÀÇ ÀúÀü·Â Ư¼ºÀ» ¾ò±â À§ÇØ 1.8VÀÇ °ø±ÞÀü¾ÐÀ» »ç¿ëÇÏ¿´°í, ÀúÀü¾Ð Ư¼ºÀ» °®´Â N-type Schottky Diode¸¦ »ç¿ëÇÏ¿© Dickson Charge pump¸¦ ¼³°èÇÏ¿´´Ù. ±×¸®°í ÁÖº¯È¸·Î¿¡¼­ÀÇ Àú¸éÀû ¼³°è¸¦ À§ÇØ ºñµ¿±â½Ä ÀÎÅÍÆäÀ̽º ¹æ½Ä°ú Separate I/O ¹æ½ÄÀ» »ç¿ëÇÏ¿´´Ù. ±×¸®°í DC-DC º¯È¯±âÀÇ ¸éÀûÀ» ÁÙÀ̱â À§ÇÏ¿© Schottky Diode¸¦ »ç¿ëÇÑ Dickson Charge Pump¸¦ ¼³°èÇÏ¿´´Ù. 0.18§­ EEPROM °øÁ¤À» ÀÌ¿ëÇÏ¿© ¼³°èµÈ 16 Çà ¡¿ 16 ¿­ÀÇ ¾î·¹À̸¦ °®´Â 256b EEPROMÀÇ ·¹À̾ƿô ¸éÀûÀº 311.66 ¡¿ 490.59§­2ÀÌ´Ù.
¿µ¹®³»¿ë
(English Abstract)
We design a low-power and low-area asynchronous EEPROM of 256 bits used in a passive UHF RFID tag chip. For a low-power solution, we use a supply voltage of 1.8V and design a Dickson charge pump using N-type Schottky diodes with a low-voltage characteristic. And we use an asynchronous interface and a separate I/O method for a low-area solution of the peripheral circuit of the designed EEPROM. And we design a Dickson charge pump using N-type Schottky diodes to reduce an area of DC-DC converter. The layout area of the designed EEPROM of 256 bits with an array of 16 rows and 16 columns using 0.18§­ EEPROM process is 311.66 ¡¿ 490.59§­2.
Å°¿öµå(Keyword) EEPROM   RFID   low-power   low-area   DC-DC converter  
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