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Datasheet File OCR Text: |
10Base-T Interface Module ELECTRONICS INC. EPA1951 & EPA1951G * Optimized for SMC 83C795 * Robust construction for reflow processes * Complies with or exceeds IEEE 802.3, 10Base-T Standards * Transmit : 7 Pole Balanced Low Pass, 100 * Receive : 5 Pole Balanced Low Pass, 100 * 1500 Vrms Isolation Electrical Parameters @ 25 C *Cut-Off Frequency 1.0 16.5 MHz Insertion Loss (dB Max.) 1-10 MHz Xmit/Rcv -1.5/-1 Return Loss (dB Typ.) 5-10 MHz Xmit/Rcv -15/-15 @ 25 MHz Xmit/Rcv -5/-5 Attenuation (dB Min.) @ 30 MHz Xmit/Rcv -10/-10 @ 40 MHz Xmit/Rcv -16/-16 @ 50 MHz Xmit/Rcv -20/-20 CMRR (dB Min.) 1-500 MHz Xmit 38 1-100 MHz Rcv 30 Crosstalk (dB Min.) 1-10 MHz Xmit to Rcv -35 * *Referenced to Fundamental Frequency @ 5 MHz (Without Internal Resistors) * Schematic Transmit Channel 1 2 62 8 261 2.4K 3 62 4 6 261 14 LPF 5 1:1 2.2M 7 2.2M 16 51 15 51 LPF 12 1:1 9 10 11 Receive Channel SMD Package DIL Package .900 (22.86) .100 (2.54) PCA EPA1951G Date Code .700 (17.78) .440 (11.18) .005/.015 (.127/.381) .008/.012 (.203/.305) .400 (10.16) .030 (.762) .560 (14.22) Pad Layout .100 (2.54) PCA EPA1951 Date Code Pin 1 I.D. .410 Max. (10.41) Pin 1 I.D. .055 (1.40) .910 Max. (23.11) .450 Max. (11.43) 0-8 .020 (.508) .030 (.762) .525 (13.33) .100 (2.54) Leads : .018 x .012 .120 Min. (3.05) .300 (7.62) .016/.020 (.406/.508) .100 (2.54) Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSA1951 & CSA1951G Rev. L 11/10/03 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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