5 4 3 2 1 V+ D C1 1 E2 E11 E13 C2 C3 1 V+ 1uF JP3 PH0 2 3 GND E14 100K 1% JP1 PH2 C GND 1 V +A SET 16 2 GND PH2 15 3 PH0 MOD 4 PH1 1 2 14 ÷ 32 3 4 + V D 13 ÷ 16 5 6 SSFM OFF 7 8 OUT1 OUT8 12 6 OUT2 OUT7 11 7 OUT3 OUT6 10 OUT5 9 OUT4 V+ MOD PIN ÷ 64 5 8 D V+ 2 U1 LTC6909CMS 0.1uF V+ V+ RSET 10uF 1 GND E12 E1 3 V+ 2.7V to 5.5V C5 0.1uF C6 1uF C4 1000pF JP2 C 1 V+ V+ GND JP4 PH1 2 OUT8 E3 OUT7 3 E4 OUT6 E5 OUT5 E6 OUT4 E7 B OUT3 E8 OUT2 E9 OUT1 E10 CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. A 5 4 B CONTRACT NO. APPROVALS DRAWN DATE June Wu 7/2/08 ENGINEER Alexi Sevastopoulos CHECKED TECHNOLOGY TITLE LTC6909CMS SIZE CAGE CODE Tuesday, February 10, 2009 3 A 3- to 8- Output Multiphase Oscillator with SSFM 7/2/08 APPROVED 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 SCALE: DWG NO FILENAME: 2 REV DC1446A SHEET A OF 1 1 1