Design of Synthetic Quasi-TEM Transmission Line for CMOS Compact Integrated Circuit

This paper presents the design guidelines of the synthetic quasi-TEM transmission line (TL) based on standard 0.18 mum one-poly six-metal complementary metal-oxide-semiconductor (CMOS) technology. The synthetic quasi-TEM TL, also called the complementary-conducting-strip transmission line (CCS TL), is composed of five structural parameters to synthesize its guiding characteristics. Twenty-four designs of CCS TL are reported, with the following unique attributes. First, a characteristic impedance range of 8.62-104.0 Omega is yielded. Second, the maximum value of the slow-wave factor is 4.79, representing an increase of 139.5% over the theoretical limit of the quasi-TEM TL. Third, the ratio of the area of the CCS TL to its corresponding quality factor ( factor) can help to estimate the cost of the loss for the circuit miniaturizations. Additionally, the important CMOS manufacturing of metal density is for the first time involved in the reported TL designs. By following the proposed design methodologies, a practical design example of a -band CMOS rat-race hybrid is reported and experimentally examined in detail to reveal the feasibility of the proposed design guidelines to synthesize the CMOS CCS TL. The chip size without contact pads is 420.0 mum 540.0 mum. The measured loss and isolation of the hybrid at 36.3 GHz are 3.84 and 58.0 dB, respectively.

[1]  Andrew B. Kahng,et al.  New and exact filling algorithms for layout density control , 1999, Proceedings Twelfth International Conference on VLSI Design. (Cat. No.PR00013).

[2]  G. Dambrine,et al.  Fabrication and characterization of low-loss TFMS on silicon substrate up to 220 GHz , 2005, IEEE Transactions on Microwave Theory and Techniques.

[3]  Hsien-Shun Wu,et al.  CMOS Active Bandpass Filter Using Compacted Synthetic Quasi-TEM Lines at $C$-Band , 2006, IEEE Transactions on Microwave Theory and Techniques.

[4]  Dow-Chih Niu,et al.  A 60GHz transmitter with integrated antenna in 0.18/spl mu/m SiGe BiCMOS technology , 2006, 2006 IEEE International Solid State Circuits Conference - Digest of Technical Papers.

[5]  T. Itoh.  Generalized Spectral Domain Method for Multiconductor Printed Lines and its Application to Turnable Suspended Microstrips , 1978 .

[6]  K. Numata,et al.  Low-power-consumption direct-conversion CMOS transceiver for multi-standard 5-GHz wireless LAN systems with channel bandwidths of 5-20 MHz , 2006, IEEE Journal of Solid-State Circuits.

[7]  Huei Wang,et al.  New miniature 15-20-GHz continuous-phase/amplitude control MMICs using 0.18-/spl mu/m CMOS technology , 2006 .

[8]  Hermann Schumacher,et al.  Transmission lines and passive elements for multilayer coplanar circuits on silicon , 1998 .

[9]  Baohong Cheng,et al.  A single-chip dual-band direct-conversion IEEE 802.11a/b/g WLAN transceiver in 0.18-/spl mu/m CMOS , 2005, IEEE Journal of Solid-State Circuits.

[10]  Sen Wang,et al.  Compacted Ka-Band CMOS Rat-Race Hybrid Using Synthesized Transmission Lines , 2007, 2007 IEEE/MTT-S International Microwave Symposium.

[11]  T. Itoh,et al.  Generalized Spectral Domain Method for Multi-Conductor Printed Lines and its Application to Tunable Suspended Microstrips , 1978, 1978 IEEE-MTT-S International Microwave Symposium Digest.

[12]  T. Tokumitsu,et al.  Highly integrated three-dimensional MMIC technology applied to novel masterslice GaAs- and Si-MMICs , 1997 .

[13]  C. Nguyen,et al.  Multilayer Design Techniques for Extremely Miniaturized CMOS Microwave and Millimeter-Wave Distributed Passive Circuits , 2006, IEEE Transactions on Microwave Theory and Techniques.

[14]  Huei Wang,et al.  A Miniature V-band 3-Stage Cascode LNA in 0.13/spl mu/m CMOS , 2006, 2006 IEEE International Solid State Circuits Conference - Digest of Technical Papers.

[15]  H. Kamitsuna.  A very small, low-loss MMIC rat-race hybrid using elevated coplanar waveguides , 1992, IEEE Microwave and Guided Wave Letters.

[16]  Yorgos Palaskas,et al.  A 5-GHz 108-Mb/s 2x2 MIMO transceiver RFIC with fully integrated 20.5-dBm P1dB power amplifiers in 90-nm CMOS , 2006 .

[17]  George E. Ponchak,et al.  Characterization of thin film microstrip lines on polyimide , 1998 .

[18]  Ching-Kuang C. Tzuang,et al.  Synthetic quasi-TEM meandered transmission lines for compacted microwave integrated circuits , 2004, IEEE Transactions on Microwave Theory and Techniques.

[19]  R.W. Brodersen,et al.  Millimeter-wave CMOS design , 2005, IEEE Journal of Solid-State Circuits.

[20]  T. Tokumitsu,et al.  Three-dimensional masterslice MMIC on Si substrate , 1997, 1997 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Technical Papers.

[21]  M. Rodwell,et al.  Millimeter-wave CMOS circuit design , 2005, IEEE Transactions on Microwave Theory and Techniques.

[22]  Hong-Yeh Chang,et al.  New miniature 15-20-GHz continuous-phase/amplitude control MMICs using 0.18-/spl mu/m CMOS technology , 2006, IEEE Transactions on Microwave Theory and Techniques.

[23]  W. Heinrich,et al.  Model of thin-film microstrip line for circuit design , 2001 .

[24]  I. Toyoda,et al.  Highly integrated three-dimensional MMIC single-chip receiver and transmitter , 1996, IMS 1996.

[25]  R. Collin.  Foundations for microwave engineering , 1966 .

[26]  Behzad Razavi,et al.  A single-chip dual-band direct-conversion IEEE 802.11a/b/g WLAN transceiver in 0.18-μm CMOS , 2005 .

[27]  M. Zargari,et al.  A single-chip dual-band tri-mode CMOS transceiver for IEEE 802.11a/b/g wireless LAN , 2004, IEEE Journal of Solid-State Circuits.

[28]  L.F. Tiemeijer,et al.  Low-Loss Patterned Ground Shield Interconnect Transmission Lines in Advanced IC Processes , 2007, IEEE Transactions on Microwave Theory and Techniques.

[29]  R. Bishop,et al.  A 5-GHz 108-Mb/s 2 $\times$2 MIMO Transceiver RFIC With Fully Integrated 20.5-dBm ${\rm P}_{\rm 1dB}$ Power Amplifiers in 90-nm CMOS , 2006, IEEE Journal of Solid-State Circuits.

[30]  K. Hettak,et al.  The integration of thin-film microstrip and coplanar technologies for reduced-size MMICs , 2005, IEEE Transactions on Microwave Theory and Techniques.

[31]  M. Cloutier,et al.  A 43mW Bluetooth transceiver with -91dBm sensitivity , 2003, 2003 IEEE International Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC..

[32]  Kenjiro Nishikawa,et al.  Miniaturized millimeter-wave masterslice 3-D MMIC amplifier and mixer , 1999 .

[33]  Sen Wang,et al.  An X-Band CMOS Multifunction-Chip FMCW Radar , 2006, 2006 IEEE MTT-S International Microwave Symposium Digest.