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AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)最新文献

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A 100 V, 10 mA high-voltage driver ICs for field emission display applications 用于场发射显示应用的100v, 10ma高压驱动ic
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824113
M.Y. Park, J. Kim, D. Lee, J. Park, K. Cho, H. Cho
{"title":"A 100 V, 10 mA high-voltage driver ICs for field emission display applications","authors":"M.Y. Park, J. Kim, D. Lee, J. Park, K. Cho, H. Cho","doi":"10.1109/APASIC.1999.824113","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824113","url":null,"abstract":"We have developed the gate driver IC with 64-channel outputs and the PWM cathode driver IC with 32-channel outputs for driving row/column line of FED panel. The developed gate and the cathode driver ICs having full-complementary high voltage output circuit and CVSL type level shifter are suited for low power consumption, high speed switching as 20 MHz, high output drive voltages ranging from 20 V to 100 V and 20 mA current driving. The high-voltage output stages perform 100 V switching of 50 pF capacitive load with 100 ns of rising/falling time obtained. The LDMOS technology that is completely compatible with 1.2 /spl mu/m analog CMOS process is used to decrease the production cost and increase the packing density of panel driving system. The gate and cathode driver ICs applied 25/spl times/25 FED panels driving board show excellent driving characteristics.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115626026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A dual issue queued pipelined Java processor TRAJA-toward an open source processor project 双问题队列流水Java处理器traja——面向开源处理器项目
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824066
Naohiko Shimizut, Makoto Naitot
{"title":"A dual issue queued pipelined Java processor TRAJA-toward an open source processor project","authors":"Naohiko Shimizut, Makoto Naitot","doi":"10.1109/APASIC.1999.824066","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824066","url":null,"abstract":"In this paper the authors present a dual issue queued pipelined Java processor TRAJA 3.0. It can decode 162 instructions of the Java Virtual Machine (JVM)'s opcodes and it has a set of proprietary instructions. The pipeline has four instruction buffers and four decode queues to overcome the pipeline stalls on decoding the variable length instructions of the JVM. The processor also executes a restricted set of instruction folding and a restricted set of instruction reorder. In addition it has a caching scheme for the fast execution of the array instructions of the JVM.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124997841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Adaptive hardware evolution under unpredictable environmental changes 不可预测环境变化下的自适应硬件进化
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824111
J. W. Wee, T. Park, Chong-Ho Lee
{"title":"Adaptive hardware evolution under unpredictable environmental changes","authors":"J. W. Wee, T. Park, Chong-Ho Lee","doi":"10.1109/APASIC.1999.824111","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824111","url":null,"abstract":"This paper suggests new methods for hardware evolution (evolvable hardware, EHW) where the hardware structure is adaptable to the environment. The hardware structure is evolved in real-time by genetic algorithm to obtain a desired function of the digital circuit. In order to operate the EHW efficiently by using genetic algorithm processor (GAP), an encoding technique is employed. Proposed encoding technique shortens the chromosome length and increases the processing speed, as well. Some combinational circuits have been evolved successfully on XC6216 FPGA intrinsically.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121034310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A 3.3 V high speed CMOS PLL with a two-stage self-feedback ring oscillator 3.3 V高速CMOS锁相环，两级自反馈环形振荡器
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824085
Yeon-kug Moon, K. Yoon
{"title":"A 3.3 V high speed CMOS PLL with a two-stage self-feedback ring oscillator","authors":"Yeon-kug Moon, K. Yoon","doi":"10.1109/APASIC.1999.824085","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824085","url":null,"abstract":"A 3.3 V PLL (Phase Locked loop) is designed for high frequency, low voltage, and low power applications. This paper proposes a new PLL architecture to improve voltage-to-frequency linearity of the VCO (Voltage Controlled Oscillator) with new delay cell. The proposed VCO operates at a wide frequency range of 30 MHz/spl sim/1 GHz with a good linearity. The DC-DC voltage up/down converter is newly designed to regulate the control voltage of the two-stage VCO. The designed PLL architecture is implemented on a 0.6 /spl mu/m n-well CMOS process. The simulation results show a locking time of 2.6 /spl mu/s at 1 GHz, lock in range of 100 MHz/spl sim/1 GHz, and a power dissipation of 112 mW.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"167 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121216111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Test ready core design for TeakLite core TeakLite核心的测试准备核心设计
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824107
Heemin Park, Gyoochan Sim, Jaehoon Jung, H. Jun
{"title":"Test ready core design for TeakLite core","authors":"Heemin Park, Gyoochan Sim, Jaehoon Jung, H. Jun","doi":"10.1109/APASIC.1999.824107","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824107","url":null,"abstract":"This paper describes test ready core design methodology for TeakLite core. Implementation issues and techniques about test access with minimal test pins, scan chain reconfiguration, and UDL test capability are presented. Testability enhancement for development of high quality test vector is also described. As the result, a very high fault coverage of 99.68% has been achieved. We also present the features of test ready TeakLite core.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116389957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Boundary scan design and verification flow using buffer chain method 用缓冲链法设计边界扫描及验证流程
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824089
E. Chae, H. Jun, Hyekyoung Song
{"title":"Boundary scan design and verification flow using buffer chain method","authors":"E. Chae, H. Jun, Hyekyoung Song","doi":"10.1109/APASIC.1999.824089","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824089","url":null,"abstract":"Boundary scan is a well-known standard DFT technique, called IEEE Std 1149.1, that is designed with boundary scan registers placed between pads and internal logic. In this paper we propose a boundary scan design and verification flow using a buffer chain method. The advantages of the proposed flow include: (1) the buffer chain method is easy to implement using the Samsung in-house tool; (2) the flow is effective in solving the post-layout problems at the pre-layout step; and (3) the flow reduces the TAT (Turn Around Time) of the boundary scan design and verification.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"214 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127042050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A class AB BiCMOS PCS driver amplifier with external gain control 具有外部增益控制的AB类BiCMOS PCS驱动放大器
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824033
Jin-Su Ko, Jeong-Keun Kim, B. Ko, Dong-Bin Cheon, Sang-Oh Lee, Byeong-ha Park
{"title":"A class AB BiCMOS PCS driver amplifier with external gain control","authors":"Jin-Su Ko, Jeong-Keun Kim, B. Ko, Dong-Bin Cheon, Sang-Oh Lee, Byeong-ha Park","doi":"10.1109/APASIC.1999.824033","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824033","url":null,"abstract":"It is demonstrated that the gain of an amplifier with a large transistor cannot be controlled by bias current but can be controlled effectively by varying the effective emitter inductance. A simple method to control the gain of a driver amplifier is suggested and implemented. The measured gain variation is not less than 6 dB. However, that measured by the conventional method is only 0.5 dB. Using this gain control scheme, a class AB driver amplifier is designed for a PCS handheld phone.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127520273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Realization of high-Q inductors using wirebonding technology 利用线键技术实现高q电感
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824149
Sung-Jin Kim, Yong-Goo Lee, Sang-Ki Yun, Hai-Young Lee
{"title":"Realization of high-Q inductors using wirebonding technology","authors":"Sung-Jin Kim, Yong-Goo Lee, Sang-Ki Yun, Hai-Young Lee","doi":"10.1109/APASIC.1999.824149","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824149","url":null,"abstract":"Two types of novel high-Q vertical on-chip inductors using wirebonding technology are proposed for low cost and high performance Si-RFIC's. The new inductors show significant improvements of the quality factor and the self-resonant frequency. Their measured maximum quality factors are about 3-times higher than those of the planar spiral inductors (7 for 3.4 nH, 6 for 5 nH) at most. From these experimental results, the bondwire inductors are expected to greatly improve the performance and the production cost of Si-RFIC's.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122208349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
RF characterization of deep-submicron DRAM-embedded CMOS process 深亚微米dram嵌入式CMOS工艺的射频特性
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824123
Seong-Ho Park, G. Lim, Yong-Hee Lee
{"title":"RF characterization of deep-submicron DRAM-embedded CMOS process","authors":"Seong-Ho Park, G. Lim, Yong-Hee Lee","doi":"10.1109/APASIC.1999.824123","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824123","url":null,"abstract":"In this paper rf characteristics of a 0.25 /spl mu/m DRAM embedded CMOS process, focused on the n-MOSFET and the spiral inductor of the critical devices in rf CMOS circuit design, have been investigated. An extremely high cutoff frequency of 44 GHz, high maximum operating frequency of 29 GHz, and a de-embedded minimum noise figure of 1.0 dB have been obtained for a 0.24 /spl mu/m n-MOSFET. As for the spiral inductors, we obtained a peak quality factor of 5.2 at 3.6 nH for a 5-turn inductor and also an inductance of 1.2 to 22.6 nH for inductors with various numbers of turns. These figures of merit seem to be suitable for rf circuits with operating frequency up to 2.5 GHz although the low quality factor of the spiral inductor should be improved.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132882165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A 48-pin "minichip" implementation of baseband analog processor for the CDMA mobile phones 一种用于CDMA手机的48针“微芯片”基带模拟处理器实现
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI: 10.1109/APASIC.1999.824125
K. Nah, T. Ahn, Seung-Beom Baik, Jin-Sub Choi, W. Choo, Dong-Jin Keum, I. Sohn, D. Jung
{"title":"A 48-pin \"minichip\" implementation of baseband analog processor for the CDMA mobile phones","authors":"K. Nah, T. Ahn, Seung-Beom Baik, Jin-Sub Choi, W. Choo, Dong-Jin Keum, I. Sohn, D. Jung","doi":"10.1109/APASIC.1999.824125","DOIUrl":"https://doi.org/10.1109/APASIC.1999.824125","url":null,"abstract":"A 48-pin \"minichip\" version of the baseband to IF band transceiver chip for CDMA mobile phones, commonly known as the BBA chip, is introduced. It achieves about a thirty three percent reduction in the total pin count relative to the well established 80-pin package version. The paper also presents countermeasures taken against the worsened noise environment brought on by the increased sharing of the power and ground pins among the internal blocks. The minichip is fabricated in a 0.8-/spl mu/m 8-GHz BiCMOS technology and consumes 36 mA from a 3.3 V supply. Its size is 4450/spl times/4450 /spl mu/m/sup 2/. The chip has found application in what are known as watch-phones.","PeriodicalId":346808,"journal":{"name":"AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134102621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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