Hytera RD982 - Page 288

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
5VA_IF
3V3A
3V3D
98_SYNCB 98_FS 98_DOUTB 98_DOUTA 98_CLKOUT
98_PE 98_PD 98_PC
IF_OUT
2nd_IF
2nd_IF
+
C520 10uF/10v
+
C520 10uF/10v
12
L503 601S L503 601S
1 2
R514 100k R514 100k
L511 1uH L511 1uH
C514 0.1uF C514 0.1uF
C544
NC
C544
NC
L510 601S L510 601S
12
C541 0.1uF C541 0.1uF
R504 100k R504 100k
R524
NC
R524
NC
C521 470pF C521 470pF
C507 470pF C507 470pF
L501 601S L501 601S
1 2
C547 0.1uF C547 0.1uF
TP503
18M
TP503
18M
1
L504 601S L504 601S
1 2
R513
0
R513
0
L517
330nH
L517
330nH
L519
0
L519
0
L512 601S L512 601S
1 2
C506 0.1uF C506 0.1uF
R515
0
R515
0
R508
560
R508
560
C531 1000pF C531 1000pF
C540 0.1uF C540 0.1uF
C534 0.1uF C534 0.1uF
C522 0.22uF C522 0.22uF
C549 470pF C549 470pF
C503 220pF C503 220pF
L515 601S L515 601S
1 2
C511 0.1uF C511 0.1uF
C542
22pF
C542
22pF
J503
CON
J503
CON
1 2 3 4 5
TP507
71.1M
TP507
71.1M
1
C516 0.1uF C516 0.1uF
C519 0.01uF C519 0.01uF
R507 4.7k R507 4.7k
C529 100pF C529 100pF
R501
0
R501
0
TP506
GND
TP506
GND
1
C525 1000pF C525 1000pF
R525
NC
R525
NC
C545 56pF C545 56pF
C527 39pF C527 39pF
C555 0.1uF C555 0.1uF
R503 51 R503 51
C505 0.1uF C505 0.1uF
L518
3.3uH
L518
3.3uH
C523
47pF
C523
47pF
C512 0.01uF C512 0.01uF
R518 1.8k R518 1.8k
TP505
19.2M
TP505
19.2M
1
L516 3.3uH L516 3.3uH
C513
470pF
C513
470pF
D501
MA2S111
D501
MA2S111
12
C501
0
C501
0
D503D503
2 1
C546 0.1uF C546 0.1uF
C510 0.1uF C510 0.1uF
L507
390nH
L507
390nH
Q502
2SC4617
Q502
2SC4617
2
31
C528 100pF C528 100pF
L509 601S L509 601S
1 2
Q503Q503
2
31
C556 0.1uF C556 0.1uF
R520 510 R520 510
L506
10uH
L506
10uH
C508
3pF
C508
3pF
C536 0.1uF C536 0.1uF
R509 1.8k R509 1.8k
C535 0.01uF C535 0.01uF
R519
5.6k
R519
5.6k
R511
8.2k
R511
8.2k
U501
AD9864
U501
AD9864
MXOP
1
MXON
2
GNDF
3
IF2N
4
IF2P
5
VDDF
6
GCP
7
GCN
8
VDDA
9
GNDA
10
VREFP
11
VREFN
12
RREF
13
VDDQ
14
IOUTC
15
GNDQ
16
VDDC
17
GNDC
18
CLKP
19
CLKN
20
GNDS
21
GNDD
22
PC
23
PD
24
PE
25
VDDD
26
VDDH
27
CLKOUT
28
DOUTA
29
DOUTB
30
FS
31
GNDH
32
SYNCB
33
GNDS
34
FREF
35
GNDL
36
GNDP
37
IOUTL
38
VDDP
39
VDDL
40
CXVM
41
LON
42
LOP
43
CXVL
44
GNDI
45
CXIF
46
IFIN
47
VDDI
48
GND
49
J501
CON
J501
CON
1 2 3 4 5
C504 0.01uF C504 0.01uF
C518
180pF
C518
180pF
D502D502
2 1
R517
560nH
R517
560nH
C517
0.022uF
C517
0.022uF
R516
0
R516
0
L505
10uH
L505
10uH
C524
47pF
C524
47pF
R522
NC
R522
NC
C539 100pF C539 100pF
C530 27pF C530 27pF
R506 330 R506 330
C537 0.1uF C537 0.1uF
C550 1uF C550 1uF
C554
NC
C554
NC
TP504
CV2
TP504
CV2
1
R526
NC
R526
NC
L508 601S L508 601S
1 2
R523
NC
R523
NC
C533 0.1uF C533 0.1uF
L514 601S L514 601S
1 2
L502 601S L502 601S
1 2
R512
390
R512
390
R505
10k
R505
10k
R521
0
R521
0
+
C548 1uF/16v
+
C548 1uF/16v
12
C515
1000pF
C515
1000pF
C543 1uF C543 1uF
C509 NC C509 NC
C526
5pF
C526
5pF
R510 0 R510 0
C538 100pF C538 100pF
C532 56pF C532 56pF
RD98X Schematic Diagram (RX_AD9864 Circuit)
285