1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC最新文献

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Circuit and system challenges in IR wireless communication 红外无线通信中的电路和系统挑战
M. Ritter, F. Gfeller, W. Hirt, D. Rogers, S. Gowda
{"title":"Circuit and system challenges in IR wireless communication","authors":"M. Ritter, F. Gfeller, W. Hirt, D. Rogers, S. Gowda","doi":"10.1109/ISSCC.1996.488733","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488733","url":null,"abstract":"IR wireless transceivers pose interesting challenges for circuit design. There are two basic types of IR wireless transmission: 1) directed, where the transmitting device must be pointed at the receiver, and 2) diffuse, where the IR signal is emitted into a large solid angle and receiving devices collect the signal reflected off walls and ceiling, thus requiring little or no pointing. Unlike RF, IR schemes employ baseband modulation. At data rates up to 60 kb/s, amplitude shift keying has been used. At higher data rates, RZI or pulse position modulation data encoding schemes (L-PPM where L is the number of slots) are used for more efficient modulation.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123216611","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: 12
A 300 MHz, 3.3 V 1 Mb SRAM fabricated in a 0.5 /spl mu/m CMOS process 以0.5 /spl mu/m CMOS工艺制造的300 MHz, 3.3 V 1 Mb SRAM
H. Pilo, S. Lamphier, F. Towler, R. Hee
{"title":"A 300 MHz, 3.3 V 1 Mb SRAM fabricated in a 0.5 /spl mu/m CMOS process","authors":"H. Pilo, S. Lamphier, F. Towler, R. Hee","doi":"10.1109/ISSCC.1996.488547","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488547","url":null,"abstract":"A 300 MHz, 1 Mb SRAM with 5.4 ns access in 3.3 V, 0.5 /spl mu/m CMOS uses self-timed and self-resetting circuits. A dual-clock, flow-through read protocol optimizes data window control and a 750 ps setup-and-hold window for all input signals is achieved through floorplanning, receiver design and localized input-signal registering. The SRAM interfaces with high-speed transceiver logic (HSTL) levels through high-speed, noise-tolerant receivers. Programmable impedance output drivers for HSTL interfaces match transmission line impedance to within 10% tolerances over process, voltage and temperature variations.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128156015","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: 11
An adaptive cable equalizer for serial digital video rates to 400 Mb/s 一个自适应电缆均衡器串行数字视频速率为400mb /s
A. Baker
{"title":"An adaptive cable equalizer for serial digital video rates to 400 Mb/s","authors":"A. Baker","doi":"10.1109/ISSCC.1996.488559","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488559","url":null,"abstract":"A monolithic adaptive cable equalizer incorporates an analog adaptive equalizing filter that accurately synthesizes the inverse transfer function of cables ranging in length from Om to lengths that attenuate the signal by 40 dB at 200 MHz. This corresponds to 300 m of Belden 8281 cable or roughly 120 m of CAT5 UTP cable. The equalizer supports data rates extending beyond 400 MWs, and automatically compensates for different cable lengths as well as process and temperature variations. The measured peak-to-peak jitter after equalizing data is transmitted through 200 m of Belden 8281 cable at 270 Mb/s is less than 200 ps. This surpasses the performance of any monolithic serial digital video equalizer reported.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129556233","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: 41
Custom ASIC VLSI device for asynchronous transfer mode 自定义ASIC VLSI设备异步传输模式
M. Thomann
{"title":"Custom ASIC VLSI device for asynchronous transfer mode","authors":"M. Thomann","doi":"10.1109/ISSCC.1996.488532","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488532","url":null,"abstract":"Multiplexing of ATM networks requires flexible switches that efficiently handle data at Gb/s speed. The CellRAM is a single-chip solution implementing a low-cost, low-power ATM multiplexing and switching system. The CellRAM utilizes a shared memory architecture with 8 input and 8 output, double-buffered, serial accessible, memory (SAM) ports and a 4 Mb DRAM memory core. The CellRAM is in a 0.54 /spl mu/m, 3 V double-metal, triple-poly process and is packaged in a 184-pin, quad-flat pack (PQFP). The CellRAM delivers 1.391 Gb/s net ATM cell bandwidth operating at a 43.5 MHz clock rate. Supporting unicast and multicasting functions, the CellRAM has all the necessary features for implementing a switch: input and output queuing, cell routing, cyclic redundancy check (CRC), parity generation and checking, cell address translation, error and status registers, pre- and postpend cell data, multi-configurations, evolutionary memory increase, and an internal refresh counter. This architecture anticipates evolutionary increases in memory density with advances in DRAM technology. The CellRAM 8192 row and 504 column memory core is intended to meet growing memory needs without any change in footprint or specifications.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129741054","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 quad-issue out-of-order RISC CPU 一个四问题无序RISC CPU
J. Lotz, S. Naffziger, D. Kipp
{"title":"A quad-issue out-of-order RISC CPU","authors":"J. Lotz, S. Naffziger, D. Kipp","doi":"10.1109/ISSCC.1996.488574","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488574","url":null,"abstract":"A 64 b 4-way superscalar PA-RISC microprocessor system operating from 150-250 MHz combines full out-of-order execution with low-cycle time, to produce >360 specint and >550 specfp. Specialized latching and clock circuits and extensive use of dynamic logic enable high frequency operation. 3.8 M logic transistors are integrated on a 17.68/spl times/19.1 mm/sup 2/ die in 3.3 V 0.5 /spl mu/m CMOS.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"69 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132329903","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: 23
A 10 Gb/s BiCMOS clock and data recovering 1:4-demultiplexer in a standard plastic package with external VCO 一个10 Gb/s BiCMOS时钟和数据恢复1:4解复用器在一个标准的塑料包装与外部VCO
J. Hauenschild, C. Dorschky, T. von Mohrenfels, R. Seitz
{"title":"A 10 Gb/s BiCMOS clock and data recovering 1:4-demultiplexer in a standard plastic package with external VCO","authors":"J. Hauenschild, C. Dorschky, T. von Mohrenfels, R. Seitz","doi":"10.1109/ISSCC.1996.488571","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488571","url":null,"abstract":"A test chip for a prototype transmission link performs the task of clock and data recovery together with demultiplexing from 10 to 2.5 Gb/s. The chip uses a BiCMOS process that features a set of devices for high-frequency mixed-signal designs; including 24 GHz NPNs, 0.7 /spl mu/m L/sub eff/ CMOS, 250 and 2000 /spl Omega//sq. polyresistors, 2 fF//spl mu/m/sup 2/ capacitors, Schottky diodes, and lateral PNPs. Early process samples with 16 GHz f/sub T/ are used in the evaluation. Improved performance is expected with the final process. The gates are designed for sufficient speed and nominal VEE of -3.3 V. Even though differential current mode logic (CML) with a differential voltage swing of less than 360 mV/sub pp/ is employed, a wiring capacitance of several 10 fF increases the power-delay product significantly. Wiring length is minimized by local biasing and omission of routing channels. The size of gates with two-level series gating (latch, and, xor) including emitter follower outputs is 67/spl times/58 /spl mu/m/sup 2/. The result of this local biasing scheme is a favourable positive temperature coefficient (TC) for the logic swing, partly compensating for the negative TC of the current switch gain at the cost of high sensitivity to supply variations. All transistors have 0.7 /spl mu/m minimum emitter length, the width avoids the high current region. The other logic gates are downscaled in case of 2.5 GHz operation, input emitter followers omitted in those latches driven from the external clocks.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128997296","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: 12
Fully-integrated 5 V CMOS system for a 20 M sample/s sampling oscilloscope 完全集成的5 V CMOS系统,用于20m采样/s采样示波器
M. Krauss, H. Thieme, H.-G. Schniek, E. Wittig
{"title":"Fully-integrated 5 V CMOS system for a 20 M sample/s sampling oscilloscope","authors":"M. Krauss, H. Thieme, H.-G. Schniek, E. Wittig","doi":"10.1109/ISSCC.1996.488727","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488727","url":null,"abstract":"The implementation of an inexpensive small sampling oscilloscope in a probe requires integration of all relevant system functions on one single 5 V chip. This chip is also useful for many other applications, e.g., PC measurement boards with more than one channel. The function of the IC is as follows. After loading the control registers for time base, trigger level, trigger mode and input voltage range, recording of the input voltage is started by the trigger pulse and completed when the 6 b data from the A/D converter is written to the embedded SRAM 128 times. Then a microcontroller reads the stored data that is processed and sent to the LCD and optionally to a serial PC port. To save power, current-consuming analog circuitry is only activated during the short data recording time. The chip uses a 1.2 /spl mu/m CMOS technology that includes implanted poly resistors, poly-poly capacitors and depletion FETs with Vth=1.8 V for analog applications. The chip is packaged in a PLCC44.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123390199","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
A 100 MHz, 0.4 W RISC processor with 200 MHz multiply adder, using pulse-register technique 一个100mhz, 0.4 W的RISC处理器与200mhz乘加法器,使用脉冲寄存器技术
S. Kozu, M. Daito, Y. Sugiyama, H. Suzuki, H. Morita, M. Nomura, K. Nadehara, S. Ishibuchi, M. Tokuda, T. Nakayama, H. Harigai, Y. Yano
{"title":"A 100 MHz, 0.4 W RISC processor with 200 MHz multiply adder, using pulse-register technique","authors":"S. Kozu, M. Daito, Y. Sugiyama, H. Suzuki, H. Morita, M. Nomura, K. Nadehara, S. Ishibuchi, M. Tokuda, T. Nakayama, H. Harigai, Y. Yano","doi":"10.1109/ISSCC.1996.488544","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488544","url":null,"abstract":"Recent emergence of various multimedia systems requires microprocessors to have features like high-performance, low power dissipation, and signal processing capabilities altogether. The 118MIPS RISC processor presented in this paper has a multiply-adder which is essential for signal processing applications. Using a pulse register and on-demand clock distribution, a 100 MHz, 428 mW 32 b RISC processor with 200 MHz multiply-adder is achieved.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116229866","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: 36
Flow-through latch and edge-triggered flip-flop hybrid elements 流动锁存器和边缘触发触发器混合元件
H. Partovi, R. Burd, Udin Salim, F. Weber, Luigi DiGregorio, D. Draper
{"title":"Flow-through latch and edge-triggered flip-flop hybrid elements","authors":"H. Partovi, R. Burd, Udin Salim, F. Weber, Luigi DiGregorio, D. Draper","doi":"10.1109/ISSCC.1996.488543","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488543","url":null,"abstract":"This paper describes a hybrid latch-flipflop (HLFF) timing methodology aimed at a substantial reduction in latch latency and clock load. A common principle is employed to derive consistent latching structures for static logic, dynamic domino and self-resetting logic.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132931100","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: 421
Baseband filters for IS-95 CDMA receiver applications featuring digital automatic frequency tuning 基带滤波器IS-95 CDMA接收机应用,具有数字自动频率调谐
M. Tarsia, Nam, Woo
{"title":"Baseband filters for IS-95 CDMA receiver applications featuring digital automatic frequency tuning","authors":"M. Tarsia, Nam, Woo","doi":"10.1109/ISSCC.1996.488558","DOIUrl":"https://doi.org/10.1109/ISSCC.1996.488558","url":null,"abstract":"This paper presents fully-integrated dual (I and Q) low-pass seventh-order Chebychev continuous-time filters for IS-95 CDMA channel selection applications. The capabilities of digital signal processors, available in almost all modern transceivers, are exploited to adapt the filter bandwidth to the desired frequency with minimum additional hardware. To fulfill the requirement of handling signals with a wide dynamic range, an active RC filter topology is adopted. Digital tunability is provided by constructing each integrating capacitor with an array of binary-weighted capacitors. The capacitors are switched in or out under the control of the DSP. The ratio of the fixed capacitor to the total variable capacitors is chosen based on the expected RC time-constants variations.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134415051","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: 69
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