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RF_CE_RX
RF_CS_TX
RF_DIO
RF_DCLK
RF_PEN
RF_SCLK
RF_SI
RF_SO
DC3.3V_POWER
+1.8V
+1.8V
+1.8V
+1.8V
3.3V
+1.8V
+1.8V
+1.8V
3.3V
3.3V
+1.8V
RF_CE_RX
RF_CE_TX
RF_DIO
RF_DCLK
RF_SCLK
RF_PEN
RF_SI
RF_SO
CLK_16M
DC3.3V_POWER
ANT
C36
0.1uF
C36
0.1uF
C40
0.1uF
C40
0.1uF
R3
270
R3
270
C6
0.1uF
C6
0.1uF
C32
68pF
C32
68pF
VCO_GUARD
1
AVDD_VCO
2
AVDD_PRE
3
AVDD_RF1
4
GND
5
RF_P
6
TXRX_SWITCH
7
RF_N
8
GND
9
AVDD_SW
10
NC
11
NC
12
NC
13
AVDD_RF2
14
AVDD_IF2
15
AVDD_ADC
16
DVDD_ADC
17
BT/GR
20
DGND_GUARD
18
DGUARD
19
GIO1
21
DGND
22
DSUB_PADS
23
DSUB_CORE
24
NC
36
GIO6
35
SO
34
SI
33
SCLK
32
CSn
31
DCLK/FIFO
30
DIO/PKT
29
TX
28
RX
27
DVDD1.8
26
DVDD3.3
25
AVDD_CHP
48
ATEST1
47
ATEST2
46
R_BIAS
45
AVDD_XOSC
44
XOSC16_Q1
43
XOSC16_Q2
42
AVDD_XOSC
41
NC
40
NC
39
NC
38
NC
37
GND
49
U3
CC2400
U3
CC2400
R14
43k
R14
43k
R16
22
R16
22
C26
5.6pF
C26
5.6pF
C38
1uF
C38
1uF
C28
0.1uF
C28
0.1uF
C27
0.1uF
C27
0.1uF
C45
0.1uF
C45
0.1uF
1
2 L3
33nH
L3
33nH
R22
33
R22
33
1
3
2
U2
TP-ANT
U2
TP-ANT
R24
43k
R24
43k
1
2
L4
4.7nH
L4
4.7nH
GND
2
VIN
1
EN
3
NC
4
VOUT
5
U7
LDO:XC6221A182MR 1.8V/250mA
U7
LDO:XC6221A182MR 1.8V/250mA
C33
68pF
C33
68pF
C41
0.1uF
C41
0.1uF
C85
10uF
C85
10uF
C86
100uF
C86
100uF
7-2
7-2
C024_TX--Transmit Board -- Circuit Diagram
Содержание HSB4383
Страница 15: ...6 2 6 2 VFD Display Board Layout Diagram ...
Страница 23: ...8 4 C001SWF_RX Transmit Board Layout Diagram 8 4 ...
Страница 25: ...9 2 9 2 AMP Board Layout Diagram ...
Страница 33: ...10 8 Decoder Board Layout Diagram 10 8 ...
Страница 34: ...11 1 11 1 Explode View ...