5 4 3 2 1 REVISION HISTORY LTC CONFIDENTIAL - For Customer Use Only ECO 1500MHz TO 2100MHz DESCRIPTION DATE 1 INITIATE 2 REVISED; DEMO BOARD RELEASE APPROVED 01/23/02 5/7/02 J1 LO IN D C6 100pF 1 D REV L3 8.2nH Gnd N/C 17 5 TP1 EN 13 14 LO- 15 LO+ N/C GND IF+ 11 IF- 10 2 12nH C10 100pF C5 2 J3 IF OUT 100pF L2 9 GND 1 2 1 C9 100pF R1 1 C1 100pF C 270MHz TO 870MHz 5 12nH N/C 4 TL2 Zo=72 ohm L1 1 12 U1 LT5512 VCC2 RF- 4 T2 MACOM ETC1.6-4-2-3 Secondary Primary 3 4 8 1 RF+ 3 7 C4 2.7pF 3 2 VCC1 C N/C EN 6 1 6 2 1230MHz TL1 Zo=72 ohm 5 T1 LDB311G2705C-428 J2 RF IN N/C 16 2 C7 100pF 10 OHM 1 TP2 VCC 1 TP3 GND 1 TP4 GND C3 1uF C2 .01uF B B (T1) 1 (J2) 2 6 5 X1 1 2 N/C BRACKET 3 4 INTERCONNECTION WIRING DIAGRAM UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 A THIRD ANGLE PROJECTION CONTRACT NO. APPROVALS DRAWN L.SANTOS CHECKED DATE 01/23/02 TECHNOLOGY TITLE A SCHEMATIC, DOWNCONVERTING MIXER CATV PCB APPROVED ENGINEER VLAD D. 01/23/02 DESIGNER DO NOT SCALE DRAWING 5 4 Tuesday, May 14, 2002 3 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 SIZE CAGE CODE A SCALE: NONE DWG NO FILENAME:503Ar2.DSN 2 REV DC503A SHEET 2 1 1 OF 1