E118AHF

Edge118 Low Skew Clock Spreader EDGE HIGH-PERFORMANCE PRODUCTS Description The Edge118 is a fully differential 1:18 clock spreader. Manufactured in a high performance bipolar process, the Edge118 is designed to accurately fan out a multitude of clock signals with low channel to channel skew. Features Low Timing Error vs. Duty Cycle & Frequency Low Channel to Channel Skew Small Footprint (64 MQFP Package, 14 mm X 14 mm Body) Functional Block Diagram OUT / OUT* 0 OUT / OUT* 1 OUT / OUT* 2 OUT / OUT* 3 OUT / OUT* 4 OUT / OUT* 5 OUT / OUT* 6 OUT / OUT* 7 OUT / OUT* 8 IN / IN* OUT / OUT* 9 OUT / OUT* 10 OUT / OUT* 11 OUT / OUT* 12 OUT / OUT* 13 OUT / OUT* 14 OUT / OUT* 15 OUT / OUT* 16 OUT / OUT* 17 Applications Test Equipment Revision 1/August 15, 2000 1 www.semtech.com Edge118 EDGE HIGH-PERFORMANCE PRODUCTS PIN Description Pin Name IN, IN* OUT0, OUT0* OUT1, OUT1* OUT2, OUT2* OUT3, OUT3* OUT4, OUT4* OUT5, OUT5* OUT6, OUT6* OUT7, OUT7* OUT8, OUT8* OUT9, OUT9* OUT10, OUT10* OUT11, OUT11* OUT12, OUT12* OUT13, OUT13* OUT14, OUT14* OUT15, OUT15* OUT16, OUT16* OUT17, OUT17* Power Supplies GND Pin # 6, 8 1, 3 63, 61 58, 60 57, 55 52, 54 51, 49 45, 47 44, 42 39, 41 38, 36 33, 35 31, 29 26, 28 25, 23 20, 22 19, 17 13, 15 12, 10 Description Differential input signal. Differential ECL output signals. 2, 7, 11, 14, 18, 21, 24, 27, 30, 34, 37, 40, 43, 46, 50, 53, 56, 59, 62 Positive Power Supply VEE 9, 16, 32, 48, 64 Negative Power Supply TDP , TDN 4, 5 Thermal Diode...