10Base-T Interface Module EPA2354 PCA Part Number(s) Electrical Specifications @ 25°C Parameter Frequency Cut-off Frequency Specification XMIT RCV 1.0 1.0 dB Max. dB Min. dB Min. 16.5 ± 1.0 MHz Insertion Loss (See Note 1) 10 MHz Attenuation (See Note 2) 20 MHz 7 6 25 MHz 18 11 30 MHz 30 20 dB Min. 40 MHz 35 31 dB Min. Isolation Vrms 2000 1-10 MHz Crosstalk Unit 35 dB Min. Impedance 100 100 Ω Notes : 1. Measured at Fundamental Frequency (10.0 MHz) 2. Referenced to the Output Level Fundamental Frequency 3. Hipot : 500 Vrms Functional Block Diagram Transmit Channel Controller Side Schematic Standard Filter 802.3 EMI Control Isolation Transformer X'MIT RCV 1 12 LPF Cable 3 6 11 13 2 14 LPF 5 10 7 9 4 Package .350 Max. 1.700 Max. White Dot Pin 1 PCA EPA2354 Date Code .600 Max. .020 .125/.150 .100 Typ. 11 Plcs DSA2354 .125/.175 .200 Rev. B 3/27/96 Unless Otherwise Noted Dimensions in Inches Tolerances: Fractional = ± 1/32 .XX = ± .030 .XXX = ± .010 QAF-CSO7 8/10/94 ELECTRONICS INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 TEL: (818) 892-0761 FAX: (818) 894-5791