10 Base-T PC Card Module with Enhanced CMA and Resistor Network ELECTRONICS INC. EPE6049G • Optimized for Level One’s LXT902 • • Robust construction allows for IR/VP processes • • Complies with or exceeds IEEE 802.3, 10 Base-T Requirements • Electrical Parameters @ 25° C Cut-off Frequency (MHz) Insertion Loss (dB Max.) Return Loss (dB Min.) ± 1.0 MHz 1-10 MHz 5-10 MHz Common Mode Rejection (dB Min.) Attenuation (dB Min.) @ 20 MHz @ 25 MHz @ 30 MHz @ 4 MHz @ 50 MHz @ 100 MHz Crosstalk (dB Min.) @ 200 MHz @ 1-10 MHz Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv 17 17 -1 -1 -25 -25 -7 -5 -15 -11 -25 -15 -30 -25 -30 -30 -30 -30 -20 -20 -30 -30 • Isolation : meets or exceeds 802.3 IEEE Requirements • Characteristic Filter Impedance : 100 Ω • • Referenced to the filter output @ 5 MHz for filter only, excluding resistor network • Schematic Receive Channel 3 12 49.9Ω 13 Transmit Channel 7 47.5Ω 8 Differential Filter Isolation Common Mode Filter Differential Filter Isolation Common Mode Filter 2 14 49.9Ω 9 5 47.5Ω 10 1 Chip Side Media Side Chip Side Media Side Dimensions Package A N J Pin 1 I.D. PCA EPE6049G Date Code B Pad Layout Q M D E C K L H PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 P F Dim. Min. A B C D E F G H I J K L M N P Q .780 .510 .074 .600 .003 .100 .660 .016 .010 .095 0° .035 (Inches) Max. Nom. .800 .530 .084 Typ. .020 Typ. .680 .022 Typ. Typ. 8° .045 (Millimeters) Min. Max. Nom. 19.81 12.95 1.88 15.24 .076 2.54 16.76 .406 .254 2.41 0° .889 .030 .200 .085 .700 20.32 13.46 2.13 Typ. .508 Typ. 17.27 .559 Typ. Typ. 8° 1.14 .762 5.08 2.16 17.78 I G CSE6049Ga Rev. - 7/23/97 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