Dual Low Pass Filter for Cable Modem Applications ELECTRONICS INC. EPB5130G • Integrated Dual LPF designed to work with • Broadcom BCM3033, 3137 and 3210 • Robust construction allows for IR/VP processes • Electrical Parameters @ 25° C Filter Section Cut-off Frequency (MHz) Insertion Loss (dB Max.) Return Loss (dB Min.) LPF 1 ± 2.0 MHz 5-42 MHz 5-42 MHz 53 -1 -15 ± 3.0 MHz 1-60 MHz 1-65 MHz 73 -1 -15 LPF 2 Attenuation (dB Min.) Group Delay (nsec. Max.) @ 80 MHz @ 100 MHz @ 200 MHz @ 300 MHz @ 5-42 MHz -25 -30 -40 -50 35 @ 90 MHz @ 100 MHz @ 200 MHz @ 300 MHz @ 500 MHz @ 1-60 MHz -25 -40 -40 -40 -40 35 @ 60 MHz -8 Schematic 1 16 8 9 LPF1 LPF2 Gnd Gnd Note: Pins 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14 & 15 are all gnd pins Package Dimensions A N J Pin 1 I.D. Dim. PCA EPB5130G Date Code B Pad Layout Q D A B C D E F G H I J K L M N P Q P M E C K L H I Min. .910 .370 .215 --.010 --.490 .016 .008 --0° .025 --------- (Inches) Max. Nom. .930 .390 .235 --.015 --.510 .022 .012 --8° .045 --------- .920 .380 .225 .700 .0125 .100 .500 .018 .010 .110 4° .035 .030 .100 .090 .540 (Millimeters) Min. Max. Nom. 23.11 9.40 5.46 --.254 --12.45 .406 .203 --0° .635 --------- 23.62 9.91 5.97 --.381 --12.95 .559 .305 --8° 1.14 --------- 23.37 9.65 5.71 17.78 .317 2.54 12.70 .457 .254 2.79 4° .889 .762 2.54 2.29 13.72 F G PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSB5130G Rev. Orig. 7/2/02 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