Hytera RD982 - Page 289

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
PLL_3.3V
Fback
C5V
RX_LO
Vcontrol
Vcontrol
Fback
R1/R2_En R5V
PLL_3.3V
RX_CV
PLL_LD
LD_Control
RF_CS
PLL_CLK PLL_EN PLL_Data
C5V
C5V
C5V
C5V
C5V
FL_Control
C5V
FL_Control
PLL_3.3V
9V3A_RX
C198
1500p
C198
1500p
R160
0
R160
0
C113
15p
C113
15p
C117 1500p C117 1500p
C149
5pF
C149
5pF
C140
10p
C140
10p
L123
601SN1
L123
601SN1
1 2
Q104
2SC4617
Q104
2SC4617
2
31
C186
NC
C186
NC
C157 100p C157 100p
R121
0
R121
0
C143
5p
C143
5p
D104D104
2 1
TP104 PLLSTB TP104 PLLSTB
1
L111 680n L111 680n
J101
CON6
J101
CON6
1 2 3 4 5 6
L105
680n
L105
680n
C114 39p C114 39p
C111 24p C111 24p
D103D103
21
C208
NC
C208
NC
C200
3P
C200
3P
R130 100 R130 100
L115 NC L115 NC
C173 100p C173 100p
L131 6.8n L131 6.8n
L133
39n
L133
39n
C139 5p C139 5p
C171
100p
C171
100p
+
C110
4.7u/10V
+
C110
4.7u/10V
12
R167
0
R167
0
C195
1000p
C195
1000p
C107
0.1u
C107
0.1u
R165 NC R165 NC
R142 100 R142 100
U104
NC
U104
NC
NO
1
NC
3
GND
2
Vcc
5
IN
6
COM
4
C127 22p C127 22p
R115 15k R115 15k
C181 0.1u C181 0.1u
Q105Q105
1
32
C106
470P
C106
470P
D108D108
2 1
R159
NC
R159
NC
R109 10 R109 10
R153 47k R153 47k
L104 680n L104 680n
L109 680n L109 680n
R127
68
R127
68
L124 6.8n L124 6.8n
+
C178
10u/10V
+
C178
10u/10V
12
C177 NC C177 NC
C108
1500p
C108
1500p
R147
10k
R147
10k
TP106
PLL_LD
TP106
PLL_LD
1
R137 51 R137 51
R105 8.2k R105 8.2k
C156 0.1u C156 0.1u
C193
NC
C193
NC
C158 0.1u C158 0.1u
VCC OUT
VCONT
GND
X101
VCC OUT
VCONT
GND
X101
1 23
4
R103
4.7K
R103
4.7K
C153 0.1u C153 0.1u
R123
220
R123
220
L118
680n
L118
680n
C161
20p
C161
20p
C163 1000p C163 1000p
U103U103
Vin
1
OUT
2
GND
3
Vcc
5
ON/OFF
4
C205
7pF
C205
7pF
R117
100
R117
100
U102
NC
U102
NC
Vin
1
OUT
2
GND
3
Vcc
5
ON/OFF
4
C133
5p
C133
5p
R166
0
R166
0
L122
601SN1
L122
601SN1
12
C101
1500p
C101
1500p
C169 0.1u C169 0.1u
C192
NC
C192
NC
L130
39n
L130
39n
C189
0.47uF
C189
0.47uF
C134 12p C134 12p
C155
0.01u
C155
0.01u
R106
100
R106
100
C190
0.1u
C190
0.1u
C129
0.1u
C129
0.1u
R120 NC R120 NC
C119
33p
C119
33p
C180 0.1u C180 0.1u
C130
1500p
C130
1500p
C188
NC
C188
NC
C196
1000p
C196
1000p
C162 1000p C162 1000p
L107 68n L107 68n
R101 3.3k R101 3.3k
Q107Q107
2
31
L125
601SN1
L125
601SN1
1 2
C137 33p C137 33p
R113 3.3k R113 3.3k
R148
680k
R148
680k
R110 3.3k R110 3.3k
L116
0
L116
0
R131
NC
R131
NC
Q102
2SJ243
Q102
2SJ243
2
3 1
L110 180n L110 180n
C170
0.012u
C170
0.012u
C116
6p
C116
6p
R128 150 R128 150
R108 150 R108 150
C151
1500p
C151
1500p
C172 100p C172 100p
R126 6.8k R126 6.8k
C148 1500p C148 1500p
U105U105
NO
1
NC
3
GND
2
Vcc
5
IN
6
COM
4
R140
51
R140
51
TP102
fin
TP102
fin
1
C194
0.1u
C194
0.1u
C124 NC C124 NC
TP107
CV
TP107
CV
1
C182
10p
C182
10p
D102
MA2S111
D102
MA2S111
12
C125
1500p
C125
1500p
TP103
PLLCLK
TP103
PLLCLK
1
C141
NC
C141
NC
R124 8.2k R124 8.2k
R164
NC
R164
NC
C138
2p
C138
2p
R116 8.2k R116 8.2k
R133 10 R133 10
C199
15P
C199
15P
R139
0
R139
0
TP105
PLLDATA
TP105
PLLDATA
1
D106D106
21
C103 470P C103 470P
U101U101
VCCecl/cml
1
Fvco_main
2
Fvco_main
3
LD/PS_main
4
VCCcp_main
5
CPout_main
6
N/C
7
Xtalacgnd/OSC
8
Xtalin/OSC
9
Xtalout/NC
10
VCCxtal
11
GNDXtal
12
N/C
13
N/C
14
N/C
15
N/C
16
N/C
17
VCCdigital
19
Data
20
CS
21
Clock
22
N/C
23
Mux_out
24
N/C
18
PowerPAD
25
C121
0.1u
C121
0.1u
C128
5p
C128
5p
R154
1K
R154
1K
R112 3.3k R112 3.3k
D105D105
2 1
L102
601SN1
L102
601SN1
1 2
C145
NC
C145
NC
R104 100K R104 100K
C146
5pF
C146
5pF
L128
0.56u
L128
0.56u
R102 100K R102 100K
R118
27
R118
27
C135
6p
C135
6p
L103
601SN1
L103
601SN1
1 2
L114 680n L114 680n
C165
0.1u
C165
0.1u
C160
20P
C160
20P
D111
NC
D111
NC
12
L113
47n
L113
47n
C118
120p
C118
120p
C105 470P C105 470P
C136
24p
C136
24p
C168 1000p C168 1000p
R161
1k
R161
1k
C179 0.1u C179 0.1u
C207 NC C207 NC
R151
180k
R151
180k
R125 33 R125 33
R138
68
R138
68
C175
1500p
C175
1500p
R144
10k
R144
10k
C144 39p C144 39p
C147
82p
C147
82p
L126
601SN1
L126
601SN1
12
R111 2.2k R111 2.2k
C132 8p C132 8p
J102 CON6 J102 CON6
1 2 3 4 5 6
L132
82n
L132
82n
Q101Q101
2
31
R135 51 R135 51
C112
3.6p
C112
3.6p
L108
BLM18AG601SN1
L108
BLM18AG601SN1
12
C191
NC
C191
NC
R122 220 R122 220
C203 NC C203 NC
L117 22n L117 22n
R129 10 R129 10
R114 15k R114 15k
C184
0.1u
C184
0.1u
R152
100K
R152
100K
C120
6p
C120
6p
R145
1k
R145
1k
R134
10K
R134
10K
C164 1500p C164 1500p
C122
1500p
C122
1500p
C166
0.22uF
C166
0.22uF
TP108
CV
TP108
CV
1
C202
3p
C202
3p
C197
0.1u
C197
0.1u
Q103
UMC3NT1
Q103
UMC3NT1
1 2 34
5
C109 1500p C109 1500p
R119
0
R119
0
R146
NC
R146
NC
C115
3.6p
C115
3.6p
R168
0
R168
0
C176
1uF
C176
1uF
C126
0.1u
C126
0.1u
C204
3.6p
C204
3.6p
Q106Q106
1
32
L121
601SN1
L121
601SN1
12
R163
NC
R163
NC
R143
15
R143
15
C131 1500p C131 1500p
C167
NC
C167
NC
L120 680n L120 680n
R132 100 R132 100
C206
NC
C206
NC
R149 47k R149 47k
C123
0.1u
C123
0.1u
C142
3p
C142
3p
R141 10K R141 10K
L112 220nH L112 220nH
L119 68n L119 68n
C187
NC
C187
NC
C150 33p C150 33p
R158
1K
R158
1K
C152
0.1u
C152
0.1u
D101D101
21
L101 680n L101 680n
C183
10p
C183
10p
R107 10 R107 10
C201
NC
C201
NC
L129
NC
L129
NC
12
C174 NC C174 NC
+
-
VCC OUT
IN+ IN-
VEE
U106 TA75S01F
+
-
VCC OUT
IN+ IN-
VEE
U106 TA75S01F
1 2 34
5
C185 1000p C185 1000p
D107D107
21
R150 1K R150 1K
C154
1.5P
C154
1.5P
D110
MA2S111
D110
MA2S111
1 2
L106 27n L106 27n
R136
1k
R136
1k
D109D109
2 1
L127
601SN1
L127
601SN1
12
C104 0.1u C104 0.1u
C159 100p C159 100p
C102
0.1u
C102
0.1u
RD98X Schematic Diagram (RX_Frequency Synthesizer)
286