10/100 Base-X Module for Quad-port Applications ELECTRONICS INC. EPF8121S • Recommended for use with Level One LXT 974 • • 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 1-30 MHz Common Mode Rejection (dB Min.) 60 MHz 100 MHz 30-100 MHz 200 MHz Crosstalk (dB Min.) 300 MHz 500 MHz Media Side Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv 350µH -1 -1 -3 -3 -18 -18 -12 -12 -10 -10 -30 -20 -20 -15 -20 -10 -10 --- • Cable Impedance : 100 Ω • Rise Time : 3.0 nS Max. Isolation : 1500 Vrms • 1-100 MHz -30 • Schematic Transmit Channel Receive Channel 25, 30, 35, 40 1, 6, 11, 16 Chip Side Media Side 2, 7, 12, 17 Chip Side 24, 29, 34, 39 1:1 3, 8, 13, 18 23, 28, 33, 38 4, 9, 14, 19 20, 27, 32, 37 5, 10, 15, 20 1CT : 2 CT Media Side 21, 26, 31, 36 Package A Pin 1 I.D. Dimensions N J 40 PCA EPF8121S Date Code B 21 P Solder Pad Layout Q 1 20 M D E C K I L H PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 F 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 (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 G CSF8121Sa Rev. 1 9/8/98 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com