Schematics, Board Overlays, and Parts Lists
: Transceiver (RF) Boards
8-39
6881094C31-E
November 16, 2006
Figure 8-27. NLD8910H VHF Frequency Generation Unit (Synthesizer) Circuit
C240
0.1uF
0.1uF
C206
C241
10uF
330pF
C230
2.2uF
C203
5
A3
6
K1
3
K2
2
K3
1
D202
A1
4
A2
TP23
TEST_POINT
1
2.2uH
L201
0.1uF
C226
680
R217
TP25
TEST_POINT
1
Q201
R212
NC
NC
82
.047uF
C218
TEST_POINT
TP210
1
V3B
R213
1
10K
TP21
TEST_POINT
NC
330
R202
C210
0.1uF
K3
1
NC
D201
A1
4
A2
5
A3
6
3
K1
K2
2
0.1uF
C204
COM
1
3
GND
2
IN
OS
6
5
OUT
SHDN
7
VDD
4
FL200
MAX7414
8
CLK
R204
56K
220
R210
NC
C215
0.1uF
R215
10K
V3A
TP207
TEST_POINT
1
1uH
L205
AD5320BRT
DIN
4
D
N
G
2
SCLK
5
SYNC
6
D
D
V
3
VOUT
1
U203
C232
10uF
C205
0.1uF
2
1
L204
2.2uH
24
1uH
L207
7
4
VMULT1
15
VMULT2
14
VMULT3
12
VMULT4
11
3
1
O
R
V
WARP
25
XTAL1
23
XTAL2
18
SFBASE
27
SFCAP
26
SFIN
30
SFOUT
28
TEST1
37
TEST2
38
VBPASS
21
P
C
V
29
NC3
31
D
N
G
_
D
P
4
4
5
D
D
V
_
D
P
PREIN
32
D
N
G
_
E
R
P
3
3
D
D
V
_
E
R
P
4
3
PVREF
35
REFSEL
19
IADAPT
45
INDMULT
16
IOUT
43
4
LOCK
MODIN
10
MODOUT
41
NC1
17
NC2
BIAS1
40
BIAS2
39
CCOMP
42
CEX
9
CLK
8
DATA
7
D
N
G
D
6
D
D
V
D
6
3
FREFOUT
ADAPTSW
46
D
N
G
A
2
2
AUX1
48
AUX2
1
AUX3
2
AUX4
3
D
D
V
A
0
2
U202
63A27
220pF
C212
NC
TP243
1
1K
R211
NC
V3A
2.2uH
L208
R209
100K
.047uF
C217
V3A
R214
1K
NC
NC
NC
C208
NC
0.1uF
2.2uH
L202
0.1uF
C233
C213
68pF
100pF
C214
0.1uF
C227
0.1uF
TP208
TEST_POINT
1
C209
0.1uF
C221
C231
NC
.01uF
0.1uF
C225
4700pF
C222
LMH6723
U201
4
3
1
5
2
100pF
C237
C207
V5A
0.1uF
NC
5.1K
R208
2.2uH
L203
C216
0.1uF
V3A
10uF
C220
8.2K
R218
NC
C219
2000pF
5.1K
R201
C202
V3B
1
NC
0.1uF
TP19
TEST_POINT
TP209
TEST_POINT
1
C224
NC
V3A
V5A
V3B
V3A
VSF
V5A
0.1uF
100pF
C229
C234
NC
.01uF
0.1uF
C201
R205
39K
33pF
C238
270
R207
0.1uF
C211
1
NC
V3B
C235
TP36
TEST_POINT
100pF
9
9
2
P
T
1
3
OUT
4
C
C
V
1
VCON
PRESC
Y200
45J68
16.8MHz
2
D
N
G
SCEN
SSI_FS
SSI_CLK
SSI_DATA
LOCK
DATA
CLK
CSX
V3A
V3B
V5A
AUX3
VCTRL
F168
Содержание ASTRO XTS-5000
Страница 7: ...vi Table of Contents November 16 2006 6881094C31 E Notes ...
Страница 11: ...x List of Figures November 16 2006 6881094C31 E Notes ...
Страница 17: ...November 16 2006 6881094C31 E xvi CommercialWarranty Notes ...
Страница 31: ...November 16 2006 6881094C31 E xxx Portable Radio Model Numbering System Notes ...
Страница 83: ...November 16 2006 6881094C31 E 3 44 Theory of Operation Encryption Module ...
Страница 135: ...November 16 2006 6881094C31 E 5 44 Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 175: ...November 16 2006 6881094C31 E 7 32 Troubleshooting Tables List of Board and IC Signals Notes ...
Страница 355: ...8 180 Schematics Board Overlays and Parts Lists VOCON Boards November 16 2006 6881094C31 E Notes ...
Страница 367: ...November 16 2006 6881094C31 E Glossary 10 Notes ...
Страница 373: ...Index 6 November 16 2006 6881094C31 E Notes ...