10/100Base-TX Interface Module ELECTRONICS INC. EPF8025G • Recommended for use with SEEQ 80220 • Complies with or exceeds IEEE 802.3, 10/100Base-TX Standards • Guaranteed to operate with 8 mA DC Bias at 70°C on Cable Side Electrical Parameters @ 25° C Insertion Loss (dB Max.) OCL (@ 70°C) Return Loss (dB Min.) Common Mode Rejection (dB Min.) 100 KHz, 0.1 Vrms 8 mA DC Bias 1-80 MHz 80-100 MHz 100-150 MHz 1-30 MHz 30-60 MHz 60-100 MHz 1-30 MHz 30-100 MHz 100-500 MHz Cable Side Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv 350 µH -1/-1 -1/-1 -3.5/-3 -20/-20 -10/-10 -10/-10 -40/-40 -30/-30 -10/-10 • Isolation : 1500 Vrms • Crosstalk (dB Min.) 0.1-10 MHz 10-100 MHz -40 -40 Impedance : 100 Ω • Rise Time : 3.0 nS Max. • Crosstalk : Between Channels • Schematic Receive Channel RD+ 1 Transmit Channel 10 TX+ TD+ 6 16 RX+ CT 7 CT 3 RD- 2 TD- 8 15 RX- 9 TX- 2:1 1:1 14 CT Package .790 (20.07) Pin 1 I.D. .092 (2.34) .100 (2.54) .045 (1.14) PCA EPF8025G Date Code .410 (17.78) .275 (699) .030 (.762) .700 (17.78) .233 (5.92) Pad Layout .010/.020 (.254/.508) .008/.012 (.203/.305) 0°-8° .035 (.889) .016/.022 (.406/.559) .100 (2.54) .380 (9.65) 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. CSF8025G Rev. Orig1 5/8/03 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com