Analog Devices ADRF6650-EVALZ User Manual page 11

ADRF6650-EVALZ
C101
R129
EX_LO_IN+
100PF
C100
EX_LO_IN–
100PF
C68
DNI
SW_3V3_0
VCC_IN
R157
DNI
R156
0
C129
10UF
R62
0
User Guide
R51
DNI
R50
0 0
R130 R49
0 0
R103 R102
DNI
DNI
R52
DNI
Figure 23.
TP34
BLK
R63
4.7K
U5 C134
1
4.7uF
8 VDD
PTATB
4
3 REF
EN
16
HV1
13 12
HV2 VR1
5 11
HV3 VR2
15 10
RD1 VR3
14 9
RD2 VR4
6
RD3
7
RD4
HMC1060LP3E
R64
71.5K
C133
0.1uF
C130
0.1uF
C131
0.1uF
C132
0.1uF
Figure 24. PLL/VCO Supply Circuit
R146
5
0
4
R149
0 C91
DNI
R147
DNI
R53
DNI
ADRF6650 PLL Schematic
R66
0.1
C136 C141
DNI
10UF
R158
DNI
TP35
RED
R68
0.1
C139 C143
DNI
10UF
R67
0.1
C138 C140
DNI
10UF
R65
0.1
C135 C137
10UF DNI
Rev. A | Page 11 of 17
R37
0
TCM1-83X+ R54
3
0
2
T4
NC
16
C92
DNI
VCC_VCO
L15
120OHM C147
DNI
R107
0
C19
DNI
R108
0
C20
DNI
R104
DNI
1
P10
2
3
SW_3V3_1
R105
VCC_PLL_DIG
0
R106
0
C17
DNI
R70
0
P3
L22
1
2
3
SW_3V3_0
120OHM
P5
L20
1
2
3
120OHM
SW_3V3_1
P6
L21
1
2
3
120OHM
SW_3V3_0
UG-1026
EX_LO_POS
OUT
EX_LO_NEG
OUT
VCC_CP
VCC_PFD
VCC_PLL_REF
R109
0
C25
DNI
VCC_VCXO
C154
DNI
VCC_DIV
C152
DNI
VCC_LO
C153
DNI