Technical Manual
Table Of Contents
13-15
NLE4249A UHF Range 1 RF Board Schematic Diagram, Sheet 3 of 3
RX_5V
REF_2.1MHz
2.1MHZ
0.22uF
DOUT
REG_5V
DOUTx
ODC
IF_FREQ
RX_1_5V
RX_1_5V
RX_1_5V
SBI
BUSS_17
1
3
33
0
R510
R405
68
98W01
FL402
2
1
3
C450
10uF
R410
C431
33pF
C602
98W01
FL401
2
C418
3.3uF
33pF
C432
0.1uF
C606
9.1pF
100
R601
.047uF
C403
3.3K
R605
.01uF
C416
.01uF
C207
C604
1.5pF
Q601
6.8K
J1-22
C408
.001uF
C611
12pF
270
R413
R406
S204S201 S203 S205
BUSS_14
BUSS_15
BUSS_16
VR402
C429
0.1uF
3.3uF
C417
C410
75pF
2
C402
33pF
C413
L401
.01uF
0.1uF
C515
3.9uH
C409
680pF10K
R404
J1-11
0.1uF
C404C405
3.3uF
0.1uF
C438
11
C605
4.7pF
2K
R602
910nh
C427
.0047uF
C407
.01uF
100pF
L601
910nh
L600
FL2
CASE
42
GND
1
IN
C513
3
OUT
S206
1100nh
L603
FL1
CASE
4
2
GND
1
IN
3
OUT
12K
R604
S207
C610
10pF
C614
4.3pF
750nH
L605
C609
3.6pF
G21
C425
2.2pF
C414
.0068uF
J1-11
R403
G11
27K
10
R417
270K
R402
R414
2K
C406
43pF
C442
C426
C419
0.1uF33
R412
.01uF
C601
0.1uF
1.2uH
L25
TOOL_HOLE_060DIA
TH1
PIN1
1
G41
G31
J1-2121
J1-4 4
C434
.01uF
CR5
1500nh
C428
2.2uF
20K
R416
L602
47K
S202
L402
180nH
43pF
C423
C422
39pF
R419
5.1
R401
C424
43pF
Q1
C420
24pF
2K
C514
0.1uF
20K
R420
1.5K
R421
47
R407
C430
10uF
R418
C415
0.1uF
33K
R603
68
R411
C401
.033uF
U401
57W20
FLAG
BASE
51
BYP1
28
BYP2
27
CAP
47
CAPX
46
COL
49
DAF
24
DAF2
22
DAFG
25
DGND
9
DOUT
5
DOUTX
4
EMIT
50
52
FLAG1
59
FLAG10
72
FLAG11
73
FLAG12
74
FLAG13
75
FLAG2
60
FLAG3
61
FLAG4
63
FLAG5
64
FLAG6
65
FLAG7
67
FLAG8
68
69
FLAG9
GND
21
GND1
54
GND2
55
MO
GND3
56
GNDI
31
GNDI1
53
GNDO
36
GNDO1
58
GNDO2
66
GNDO3
71
IFI
26
IFIN
32
IFIN2
30
IOUT
1
LGND
2
LO
35
LOX
34
LVCC
3
38
MOX
37
NLS
23
OB
14
7
ODC
OGND
13
OGND1
57
OGND2
62
OGND3
70
OT
16
OTBY
15
OVCC
12
REF1
19
SBI
6
SSL
17
SUB
18
T1
42
T1C
40
T1C2
39
T1X
41
45
T2
T2C
43
T2X
44
VCC
20
33
VCCP
VCCP2
29
VDD
10
8
VDDH
VPP
48
VSSR
11
C702
0.1uF
C433
0.1uF
C421
.01uF
GROUND CLIP
GROUND CLIP
GROUND CLIP
GROUND CLIPOMIT
63B81086C72-O