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DLW21SN_SQ2 Fiches technique(PDF) 4 Page - Murata Manufacturing Co., Ltd. |
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DLW21SN_SQ2 Fiches technique(HTML) 4 Page - Murata Manufacturing Co., Ltd. |
4 / 40 page !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. C31E.pdf Mar.28,2011 151 20 25 30 35 40 45 50 55 60 1000 1500 2000 2500 3000 3500 4000 4500 5000 Frequency (MHz) 20 25 30 35 40 45 50 55 60 1000 1500 2000 2500 3000 3500 4000 4500 5000 Frequency (MHz) DLW21SN900HQ2 DLP11SA900HL2 Noise Suppression Example Skew Improve Effect of Common Mode Choke Coil Example of Skew Improvement by Common Mode Choke Coil (Test using pulse generator waveform) Waveform is equivalent to 1000Mbps signal Waveform with intentionally made skew (skew: 100ps) Skew is improved by common mode choke coil Mechanism of Skew Improvement Waveform rises (or falls) Current change generates magnetic flux on a ferrite core Electromotive force is generated on another line This electromotive force works to decrease the delay of waveform Noise Suppression of Common Mode Choke Coil in HDMI Line Device under test / Transmitter : game machine Receiver : projector Cable / HDMI categoly2 3m cable Test resolution / 1080p Deep color 12bit (Data 1.11GHz) DVD play mode Without filter Without filter Test Example of HDMI1.3 Waveform Transmission ~Using ESD protection device 0.05pF~ Signal frequency : 1.11GHz (Deep color 12bit) CLOCK DATA Transition Time Rise time: 83.4ps Fall time: 77.4ps Rise time: 90.4ps Fall time: 85.5ps Rise time: 100ps Fall time: 97.4ps Video signal generator common mode choke coil ESD protection device 0.05pF ESD protection device only Film Type DLP11SN900HL2 (Cut-off frequency is most low in the table below) Cut-off Frequency Judge Wound Type DLW21SN900HQ2 Film Type DLP11SA900HL2 Film Type Array DLP2ADN900HL4 Over 10GHz Around 6GHz Around 4GHz Specification satisfied Specification satisfied Specification satisfied Specification satisfied Each of common mode choke coil can keep waveform, satisfy the specification. DLP/DLW Series |
Numéro de pièce similaire - DLW21SN_SQ2 |
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Description similaire - DLW21SN_SQ2 |
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