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6 5 4 3 XTAL J8 1 2 640452-2 REV ECN# ZONE A B CP110336 CP110400 ----- ----- 2 REVISIONS DESCRIPTION PRODUCTION RELEASE CP110336 PRODUCTION RELEASE CP110400, CHANGE C5 1 NAME V. VADUVA V.VADUVA DATE 03/18/2011 03/29/2011 EXTERNAL REFERENCE INPUT D J9 HEADER TO USB BOARD DVDD R38 0 R37 0 TP3 2 4 6 8 10 12 NC NC NC NC J10 1 3 5 7 9 11 SSW-106-01-T-D SCK SDI C . TCXO 50 OHMS TRACE SYNTH_POWER C27 0.1UF C31 0.1UF C8 0.47UF R11 1 C26 0.47UF C57 0.47UF C33 0.1UF R25 100 C66 0.1UF C62 0.1UF DVDD R22 1 SEN CEN 4 2 3 2 2 2 1 2 0 2 9 1 N E S N E C C N / D P D D V P F E R X C N / U2 3 OUT Y1 1 EN 4 VDD GND 2 50MHZ R57 51 C56 0.1UF R47 10 R48 0 R53 DEPOP C60 0.1UF SYNTH_POWER R24 1 C24 0.1UF C12 0.47UF SYNTH_POWER C29 0.47UF C9 0.001UF SYNTH TP5 SDO TRIGGER IN 1 2 3 4 5 6 SCK SDI DVDD VDDIO LD_SDO TRIG DATA REGISTER MODULATOR R COUNTER REF BUFFER N COUNTER PHASE FREQ. DETECTOR CHARGE PUMP - + - VCO BUFFER + RVDD BIAS AVDD CP VPPCPA VDDLS 18 17 16 15 14 13 SYNTH_POWER R10 1 S P C C V I P O C V I N O C V F H C C V C N / C N / 87 9 0 1 1 1 2 1 HMC703LP4E C N C21 0.47UF C6 0.47UF C11 100PF C14 100PF C7 0.47UF VCCVCO R56 DEPOP C65 100PF VCCVCO R54 DEPOP R7 100 R8 100 C63 100PF R12 130 R16 147 R15 147 I I I I I N O T A R O P R O C E V A W O R C M E T T T H F O T N E G A D E Z R O H T U A N A F O T N E S N O C N E T T R W D E S S E R P X E E H T T U O H T W E S O P R U P Y N A R O F D E S U E B T I I I N O P U R O N I I N O T A M R O F N I E H T F O Y N A Y A M R O N R E N N A M Y N A N I D E S U R O D E P O C E B T O N Y A M T I . I I I I N O T A R O P R O C E V A W O R C M E T T T H F O Y T R E P O R P Y R A T E R P O R P E H T E R A T I I N I I D E N A T N O C N O T A M R O F N I I E H T D N A T N E M U C O D S H T : I I Y T R E P O R P Y R A T E R P O R P F O E C T O N I B A I 6 5 4 5V R32 0 MID-RAIL C32 0.1UF C34 4.7UF R26 1K OP_AMP_SUPPLY R27 1K C13 0.1UF C30 4.7UF R28 10 C38 0.1UF C37 4.7UF R21 75 NC C28 0.0033UF C25 0.33UF 1 2 3 4 NULL -IN +IN V- U3 NULL V+ OUT NC 8 7 6 5 THS4031CD NC NC C16 0.1UF C23 4.7UF LOOP FILTER VTUNE TO EXTERNAL VCO MODULE R14 12 R9 J4 1 DEPOP C5 0.0047UF C22 0.1UF R23 1 R5 1 5V C17 0.0015UF R19 75 R18 DEPOP C10 DEPOP C15 0.47UF R4 C3 51 0.0022UF R20 0 C18 DEPOP R17 5.1K DEPOP R13 DEPOP R42 0 R43 0 2 3 1 3 0 3 9 2 8 2 7 2 6 2 5 2 U7 1 2 3 4 5 6 7 8 N/C N/C N/C N/C GND N/C N/C N/C C N / C N / C N / E N U T V C N / C N / D N G 2 / T U O F R C N / C N / C N / C N / N/C N/C N/C VCC N/C RFOUT N/C N/C 24 23 22 21 20 19 18 17 C N / C N / C N / C N / 9 0 1 1 1 2 1 3 1 4 1 5 1 6 1 HMC508LP5E VCCVCO VCO R55 0 C64 0.1UF R1 13 R3 47 50 Ohm Co-Planar Trace J1 J2 J3 RFOUT RFOUT/2 RFOUT/4 R2 13 3 TP1 GND HITTITE MICROWAVE CORPORATION 20 Alpha Rd Chelmsford, MA 01824 SCH, CUSTOMER EVAL HMC703LP4E 131925 PETER BARRON DATE 17/6/2010 SHEET CODE ID NO. 1CN88 1 OF SIZE 2 C REV B 1 3-29-2011_17:46 TITLE PROJECT DRAWING #: DRAWN BY 2 D C B A 

6 5 4 3 2 D C B A 5V ~350mA C4 0.1UF C61 0.1UF C19 0.1UF 6 1 5 1 4 1 3 1 C N D D V C N C N 400 BAND GAP 1 2 3 4 EN RD REF VRX U1 12 11 10 9 NC VR NC NC C20 4.7UF V H C N C N C N 8765 HMC976LP3E VCCVCO C2 0.1UF C1 10UF J7 2 1 C53 0.1UF C51 10UF C50 0.1UF C49 0.1UF R41 220K R46 DEPOP 0 R40 220K R45 DEPOP 16 15 14 13 U6 1 V H 1 D R 2 D R 2 V H 1 2 3 4 VDD GND BAND GAP EN REF 12 11 10 9 VR1 VR2 VR3 VR4 C55 1UF 3 V H 3 D R 4 D R 4 V H 5 6 7 8 HMC860LP3E R50 DEPOP R51 DEPOP C58 0.1UF R49 100K C59 0.1UF R52 DEPOP VR1 VR2 VR3 VR3 TP7 TP8 +5.5V GND +15V TO +18V GND TP4 TP2 C45 22UF C42 0.1UF U4 8 IN 7 IN 6 SHDN 5 GND 1 OUT 2 OUT 3 ADJ 4 GND LT1965EMS8 R30 4.7K C36 22UF C39 22UF R31 470 6 5 4 R29 16 OP_AMP_SUPPLY R33 4.7K C35 22UF +13V R34 100K B 1 3 C Q1 MMBT2222A R35 27K 2 E R36 3.6 3 DVDD Power 3.2V LDO J11 1 2 1 DVDD C47 0.1UF C46 10PF TCXO Power 3.2V XTAL C54 0.1UF C40 0.1UF 5V J5 1 2 5V R44 0.2 C41 10UF C52 10UF C48 10UF D C B A R39 0.2 C44 10UF 3.2V J6 1 2 SYNTH_POWER C43 0.1UF HITTITE MICROWAVE CORPORATION 20 Alpha Rd Chelmsford, MA 01824 SCH, CUSTOMER EVAL HMC703LP4E 131925 PETER BARRON DATE 17/6/2010 SHEET CODE ID NO. 1CN88 2 OF SIZE 2 C REV B 1 3-29-2011_17:46 TITLE PROJECT DRAWING #: DRAWN BY 2