10/100 Base-X Module for Quad-Port Applications ELECTRONICS INC. EPF8148S • Recommended for use with SEEQ 84220 • • Designed for non-stacked RJ-45 connector • • Significantly improved Common Mode Attenuation • • Guaranteed to operate with 8 mA DC bias at 70°C • • Complies with or exceeds IEEE 802.3, 10 BT/100 BX Standards • Electrical Parameters @ 25° C Insertion Loss (dB Max.) OCL @ 70°C 1-100 MHz 100 KHz, 0.1 Vrms 8 mA DC Bias Return Loss (dB Min.) 150 MHz Media Side Xmit Rcv 350µH -1 -1 1-30 MHz Common Mode Rejection (dB Min.) 60 MHz 100 MHz 30-100 MHz 200 MHz 300 MHz Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv -3 -3 -18 -18 -12 -12 -10 -10 -30 -20 -20 -15 • Isolation : 1500Vrms • Crosstalk (dB Min.) Impedance : 100Ω • Rise Time : 3.0nS Max. 500 MHz Xmit Rcv Xmit Rcv -20 -10 -10 --- 1-100 MHz -30 • Schematic Chip Side 4, 6, 14, 16 Media Side 37, 35, 27, 25 3, 8, 13, 18 38, 33, 28, 23 Transmit Channel 36, 34, 26, 24 5, 7, 15, 17 1CT : 1CT 40, 32, 30, 22 1, 9, 11, 19 Package 1CT : 1CT Receive Channel N J Pin 1 I.D. 40 PCA EPF8148S Date Code B Solder Pad Layout Q Dimensions 21 1 P 20 D M E C K L H PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 39, 31, 29, 21 2, 10, 12, 20 A F I G Dim. Min. A B C D E F G H I J K L M N P Q 1.110 .470 .250 --.010 --.590 .016 .008 --0° .025 (Inches) Max. Nom. 1.130 .490 .270 --.015 --.610 .022 .012 --8° .045 1.120 .480 .260 .950 .0125 .050 .600 .019 .010 .085 --.035 .030 .050 .090 .670 CSF8148Sa Rev. - 9/10/98 Product performance is limited to specified parameters. Data is subject to change without prior notice. (Millimeters) Min. Max. Nom. 28.19 11.94 6.35 --.254 --14.99 .406 .203 --0° .635 28.70 12.45 6.86 --.381 --15.49 .559 .305 --8° 1.14 28.45 12.19 6.60 24.13 .317 1.27 15.24 .483 .254 2.16 --.889 .762 1.27 2.29 17.02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com