JP5592402B2 - 電気コネクタにおける遠端漏話の低減 - Google Patents
電気コネクタにおける遠端漏話の低減 Download PDFInfo
- Publication number
- JP5592402B2 JP5592402B2 JP2011547996A JP2011547996A JP5592402B2 JP 5592402 B2 JP5592402 B2 JP 5592402B2 JP 2011547996 A JP2011547996 A JP 2011547996A JP 2011547996 A JP2011547996 A JP 2011547996A JP 5592402 B2 JP5592402 B2 JP 5592402B2
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- fext
- signal line
- connector
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- differential
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- 230000009467 reduction Effects 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 16
- 235000012431 wafers Nutrition 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/76—Compensating for differences in line impedance
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0245—Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09245—Crossing layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
Description
本出願は、2009年1月22日に出願された米国仮特許出願第61/146,614号、及び2009年11月5日に出願された米国特許出願第12/613,501号の優先権の利益に基づくとともにこれを主張するものである。上述の出願は、その全体が引用により本明細書に完全に収められているかのように本明細書に組み入れられる。
1402 3ピースバックプレーンコネクタ
Claims (5)
- 遠端漏話(FEXT)を低減させる3ピースメザニンコネクタであって、
第一レセプタクルにおける送信端と、
第二レセプタクルにおける受信端と、
各々が正の信号線及び負の信号線を含み前記送信端及び前記受信端に接続された、前記第一レセプタクルと前記第二レセプタクルコネクタとの間に介在するウェハに設けた複数の差動対と、
を含み、
前記差動対の少なくとも1つが、複数のFEXT発生源の間の1又はそれ以上のそれぞれの場所において多くとも1回のみ極性反転を受けるようになっており、
前記複数の差動対の各々の前記正の信号線及び前記負の信号線を前記ウェハにおける互いに関連する物理的場所に配置し、複数のFEXT発生源の間の前記1又はそれ以上の場所において極性反転を受ける個々の差動対の前記正の信号線及び前記負の信号線の前記ウェハにおける関連する物理的場所を交換することにより極性反転を行い、前記差動対が、前記送信端から前記受信端へ信号を送信するようになっており、前記極性反転を受けた差動対に隣接する少なくとも1つの差動対において、歪度が低減するように遅延を調整することを特徴とするコネクタ。 - 前記複数の差動対の各々が、前記正の信号線及び前記負の信号線に対応する、前記送信端及び前記受信端に配置された割り当てをさらに含み、前記送信端から前記受信端まで極性反転を受ける前記少なくとも1つの差動対を、前記受信端における前記正の信号線及び前記負の信号線の前記割り当てが前記送信端における前記正の信号線及び前記負の信号線の前記割り当てと異なるように経路設定することにより極性反転を行う、
ことを特徴とする請求項1に記載のコネクタ。 - 1つ置きの差動対が極性反転を受ける、
ことを特徴とする請求項1に記載のコネクタ。 - 前記複数の差動対が交互配置構成で配置される、
ことを特徴とする請求項3に記載のコネクタ。 - FEXT発生源の間の前記1又はそれ以上の極性反転場所が、最大FEXT除去を達成するように最適化された少なくとも1つの所定の地点を含む、
ことを特徴とする請求項1に記載のコネクタ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14661409P | 2009-01-22 | 2009-01-22 | |
US61/146,614 | 2009-01-22 | ||
US12/613,501 US8357013B2 (en) | 2009-01-22 | 2009-11-05 | Reducing far-end crosstalk in electrical connectors |
US12/613,501 | 2009-11-05 | ||
PCT/US2010/020338 WO2010085376A2 (en) | 2009-01-22 | 2010-01-07 | Reducing far-end crosstalk in electrical connectors |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012516021A JP2012516021A (ja) | 2012-07-12 |
JP5592402B2 true JP5592402B2 (ja) | 2014-09-17 |
Family
ID=42336963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011547996A Active JP5592402B2 (ja) | 2009-01-22 | 2010-01-07 | 電気コネクタにおける遠端漏話の低減 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8357013B2 (ja) |
JP (1) | JP5592402B2 (ja) |
CN (1) | CN102292879B (ja) |
TW (2) | TWI410006B (ja) |
WO (2) | WO2010085376A2 (ja) |
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-
2009
- 2009-11-05 US US12/613,501 patent/US8357013B2/en active Active
- 2009-11-05 US US12/613,494 patent/US20100183141A1/en not_active Abandoned
-
2010
- 2010-01-07 JP JP2011547996A patent/JP5592402B2/ja active Active
- 2010-01-07 WO PCT/US2010/020338 patent/WO2010085376A2/en active Application Filing
- 2010-01-07 CN CN201080005063.6A patent/CN102292879B/zh active Active
- 2010-01-08 WO PCT/US2010/020474 patent/WO2010085381A2/en active Application Filing
- 2010-01-08 TW TW099100394A patent/TWI410006B/zh active
- 2010-01-11 TW TW099100509A patent/TW201138563A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TWI410006B (zh) | 2013-09-21 |
US20100184307A1 (en) | 2010-07-22 |
TW201138563A (en) | 2011-11-01 |
US20100183141A1 (en) | 2010-07-22 |
US8357013B2 (en) | 2013-01-22 |
TW201037919A (en) | 2010-10-16 |
CN102292879A (zh) | 2011-12-21 |
JP2012516021A (ja) | 2012-07-12 |
CN102292879B (zh) | 2014-06-11 |
WO2010085376A3 (en) | 2010-10-21 |
WO2010085381A3 (en) | 2010-09-23 |
WO2010085381A2 (en) | 2010-07-29 |
WO2010085376A2 (en) | 2010-07-29 |
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