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EPT7090 Dataheets PDF



Part Number EPT7090
Manufacturers PCA Electronics
Logo PCA Electronics
Description Token Ring Transmitter Module
Datasheet EPT7090 DatasheetEPT7090 Datasheet (PDF)

www.DataSheet4U.com Token Ring Transmitter Module ELECTRONICS INC. EPT7090 • Optimized for Texas Instrument’s TI38054 • • Supports STP Transmission • • Complies with or exceeds IEEE 802.5 Requirements • Electrical Parameters @ 25° C Impedance (Ω ) Insertion Loss ( dB Max. ) ( dB Min. ) 1-6 MHz -14 Return Loss (dB Min.) 6-17 MHz -12 17-25 MHz -8 Common Mode Rejection (dB Min.) 1 5 100 KHz MHz MHz -65 -45 -30 20 MHz -30 70 100 200 MHz MHz MHz -15 -15 -20 Chip Side 1-4 8 16 24 32 36 44 80 MHz .

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www.DataSheet4U.com Token Ring Transmitter Module ELECTRONICS INC. EPT7090 • Optimized for Texas Instrument’s TI38054 • • Supports STP Transmission • • Complies with or exceeds IEEE 802.5 Requirements • Electrical Parameters @ 25° C Impedance (Ω ) Insertion Loss ( dB Max. ) ( dB Min. ) 1-6 MHz -14 Return Loss (dB Min.) 6-17 MHz -12 17-25 MHz -8 Common Mode Rejection (dB Min.) 1 5 100 KHz MHz MHz -65 -45 -30 20 MHz -30 70 100 200 MHz MHz MHz -15 -15 -20 Chip Side 1-4 8 16 24 32 36 44 80 MHz MHz MHz MHz MHz MHz MHz MHz 600 Cable Side 150 -.5 -.8 -1 -1.7 -7 -25 -30 -25 Schematic Ph- 6 Ph+ 11 Tx+ 16 15 2 Tx- 1 Impedance DataSheet4U.com Xmit Matching Filter Network CMF 8 Tu7 3 , 14 Pins 4 , 5 , 12 , 13 are Not Connected 10 9 Tu+ DataShee Package A J PCA EPT7090 Date Code Dim. A B C D E F G H I J K Min. .980 .440 .340 .700 .020 .100 .500 .018 .010 .150 .120 Dimensions (Inches) Max. Nom. 1.000 .470 .360 Typ. Typ. Typ. .525 .024 Typ. Typ. .150 (Millimeters) Min. Max. Nom. 24.89 11.18 8.64 17.78 .508 2.54 12.70 .457 .254 3.81 3.05 25.40 11.94 9.14 Typ. Typ. Typ. 13.34 .609 Typ. Typ. 3.81 B Pin 1 I.D. D C E I H F K G DataSheet4U.com PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CST7090a Rev. 1 2/18/97 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com DataSheet 4 U .com .


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