10/100Base-TX Module for Quad-Port Applications ELECTRONICS INC. EPF8124S • Recommended for use with SEEQ 84220 Chip • Designed for Dual 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, 10/100Base-TX Standards Electrical Parameters @ 25° C Insertion Loss (dB Max.) OCL @ 70°C Return Loss (dB Min.) Common Mode Rejection (dB Min.) Crosstalk (dB Min.) 100 KHz, 0.1 Vrms 8 mA DC Bias 1-100 MHz 150 MHz 1-30 MHz 60 MHz 100 MHz 30-100 MHz 200 MHz 300 MHz 500 MHz Media Side Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv 350 µH -1/-1 -3/-3 -18/-18 -12/-12 -10/-10 -30/-20 -20/-20 -20/-10 -10/--- 1-100 MHz -30 Isolation : 1500 Vrms • Impedance : 100 Ω • Rise Time : 3.0 nS Max. • • Schematic Transmit Channel Receive Channel 1, 9, 11, 19 37, 32, 27, 22 Chip Side Media Side 2, 10, 12, 20 1:1 Chip Side 36, 31, 26, 21 3, 6, 13, 16 40, 35, 30, 25 4, 7, 14, 17 39, 34, 29, 24 5, 8, 15, 18 Media Side 38, 33, 28, 23 1CT : 1CT Package 1.120 (28.45) .090 (2.29) .050 (1.27) .085 (2.16) PCA EPF8124S Date Code .480 (12.19) 40 21 .670 Solder Pad Layout (17.02) 1 20 .950 (24.13) .030 (.762) .010/.015 (.254/.381) .260 (6.60) .050 (1.27) .016/.022 (.406/.559) .008/.012 (.203/.305) 0°-8° .035 (.889) .600 (15.24) 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. CSF8124S Rev. 2 7/29/02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com