EPT7010M

4/16 Mbps Token Ring 24 Pin Module for Transmit and Receive Features Supports both STP and UTP Transmission Complies with IEEE 802.5 Specifications Overvoltage Protection Circuit Electrical Specifications @ 25°C PCA Part Number(s) Characteristic Impedance Insertion Loss 8 MHz Transmit -.5 dB Max. 8 MHz Insertion Loss Receive -0.5 dB Max. 150 Ω 16 MHz -.8 dB Max. 32 MHz -7 dB Max. 36 MHz -30 dB Min. Return Loss Transmit Return Loss Receive Crosstalk 1-17 MHz -15 dB Min. 1-17 MHz -20 dB Min. 8 MHz -80 dB Typ. 17-25 MHz -10 dB Min. 17-25 MHz -15 dB Min. 10 MHz -75 dB Typ. 32 MHz -60 dB Typ. EPT7010M & EPT7010MG 16 MHz -0.5 dB Max. 24 MHz -0.5 dB Max. Common to Common 20 MHz 200 MHz 100 MHz Rejection Transmit -70 dB Min. -45 dB Min. -42 dB Min. Schematic PhPh+ Tx+ Vcc 2 14 13 12 11 0.1 µF Impedance Matching Network Common Mode Filter 15 Ts+ 16 Ts17 Tu+ 18 Tu19 Ch Gnd 23 Rs+ Common Mode Filter 22 Rs21 Ru+ 20 Ru- Transmit Filter Tx- 10 Gnd 2 9 Gnd 1 3 Rx+ 2 Vcc 1 1 Rx- 4 PhRet B 6 PhRet A 5 Package 0.1 µF .080 White Dot Pin 1 PCA EPT7010M Date Code .585 Max. SMD PAD LAYOUT .600 .080 1.30 Max. .040 .800 Max. .320 Max. .020 Typ. .320 Max. .125 Min. .100 Typ. DST7010 Rev. A 1/16/95 .010 .635 Typ. .050 Leads : .018 Typ. x .008/.012 QAF-CSO7 8/10/94 Unless Otherwise Noted Dimensions in Inches Tolerances: Fractional = ± 1/32 .XX = ± .030 .XXX = ± .010 ELECTRONICS INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 TEL: (818) 892-0761 FAX: (818) 894-5791