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131
SCHEMATIC DIAGRAM
NXR-700
Note : The components marked with a dot (
•
) are parts of layer 1.
X56-311 (A/3) 6/6
TX UNIT (X56-3112-72) (A/3)
Z
AA
AB
AC
AD
2
1
3
4
5
6
7
D
OCXO_CURR
OX_SCL
OX_SDA
oX_SDI2
OCXO_ON
.
R 8 4 5
0
D409
CSA70-401L
.
R 8 3 3
0
.
R 8 2 2
0
.
R 8 6 5
1 0 0 k
.
R 8 3 2
0
.
R 8 1 3
0
.
R 8 3 7
0
.
C574
330p
.
C N 8 0 7
1
2
.
C860
0.01u
.
R 8 6 7
0
.
C N 4 0 3
.
R 8 3 1
0
.
R 8 1 6
0
.
R 8 6 6
0
.
C858
470p
.
R 8 2 3
0
.
C578
330p
.
C N 8 0 4
1
GND
2
GND
3
WP
4
MoD
5
GND
6
SDo1
7
SCLK0
8
SCLK1
9
SDo0
1 0
SDi1
1 1
SR_EN
1 2 8AD_EN
1 3
SR_oE
1 4 2DA_CE
1 5
3DA_EN
1 6 2DA_EN
1 7
LDT
1 8 132_CE
1 9
440_CE
2 0 132_EN
2 1
440_EN
2 2 VR_EN
2 3
DDS_EN/VER
2 4 ANT_SW
2 5
TEMP_PRT
2 6 SCK
2 7
D_GND
2 8 SDA
2 9
D_GND
3 0 CoNT_5.0V
3 1
D_GND
3 2 CoNT_5.0V
3 3
GND
3 4 PAG
3 5
GND
3 6 GND
.
R 8 1 7
0
.
R 8 1 2
0
.
C N 8 0 2
.
C 5 7 6
1 8 p
.
C856
10u
25
.
R 8 2 1
0
.
R 8 3 0
0
.
R 8 1 9
0
.
C N 4 0 7
.
C859
470p
.
L 4 3 4
3 9 0 n
.
R 8 1 4
0
.
C N 4 0 6
.
R 8 2 0
0
.
C N 4 0 8
.
C848
22u
35
.
C857
0.01u
.
R 8 2 4
0
.
R 8 1 8
0
.
R 8 1 5
0
.
R 8 3 5
0
.
R 8 3 4
0
.
R 8 6 9
1 0 0 k
.
R 8 3 6
0
.
R 8 4 0
0
.
C N 8 0 1
2
1
3
NJM7808FA-ZB
I C 8 0 9
GND
I N
o U T
.
C N 8 0 3
1
33MPU
2
GND
3
oX_SDA
4
oX_SCL
5
oCXo_VR_EN
6
oCXo_oN
7
oX_SCLK2
8 oCXo_CURR
9
oX_SDi2
1 0 oCXo_EXiST
1 1
oX_SDo2
1 2 GND
1 3
REF_SW2
.
C N 8 0 6
1
GND
2
GND
3
WP
4
GND
5
D_GND
6
SDA
7
D_GND
8
SCK
9
D_GND
1 0
CoNT_5.0V
1 1
D_GND
1 2 TEMP_PRT
1 3
GND
1 4 ANT_SW
1 5
GND
1 6 TEMP_RST
1 7
GND
1 8 FAN_CoNT2
1 9
GND
2 0 FAN_CoNT
2 1
GND
2 2 PWR_CoNT
2 3
GND
2 4 PWR_PRT
2 5
GND
2 6 RFL_PWR
2 7
GND
2 8 FWD_PWR
2 9
GND
3 0 FAN_CURR
3 1
GND
3 2 PA_CURR
3 3
GND
3 4 NC(FAN_CURR2)
3 5
GND
3 6 GND
.
C N 8 0 5
1
GND
2
GND
3
33MPU
4
oX_SCLK2
5
GND
6
oX_SDo2
7
GND
8
PLL_19_CE
9
GND
1 0 PLL_19_EN
1 1
GND
1 2 REF_LDT
1 3
GND
1 4 VCXo_DA_EN
1 5
GND
1 6 oCXo_EXiST
1 7
GND
1 8 oCXo_CURR
1 9
GND
2 0 oCXo_oN
2 1
GND
2 2 oCXo_VR_EN
2 3
GND
2 4 oX_SDi2
2 5
GND
2 6 REF_iN_oUT
2 7
iMP_H_L
2 8 REF_EXiST
2 9
oX_SDA
3 0 EXT_EXiST
3 1
oX_SCL
3 2 REF_SW
3 3
WP
3 4 REF_SW2
3 5
GND
3 6 GND
I C 8 1 2
T C 7 W 5 3 F K ( F )
1
CoMMoN
2
INH
3
VEE
4
GND
5
6
7
8
A
CH1
CH0
VCC
C897
0.1u
R 8 9 3
1 0 k
R 8 9 4
0
C 8 9 8
1 0 0 0 p
.
R895
0
136-154MHz-->
+20dBm
<--10MHz
13.2V
10MHz--->
<--10MHz
19.2MHz -->
OCXO
REF1
REF oUT
REF_IN
TX oUT
FINAL UNIT
X45-385 (C/5)
-CN12
X45-385 (A/5)
-CN1
FINAL UNIT
X53-413 -CN56
CONTROL UNIT
X45-385 (A/5)-CN20
FINAL UNIT
OPTION UNIT(OCXO)
X53-414 -CN400
CONTROL UNIT
X42-328 -CN3
RX UNIT
X55-309 -CN45
OPTION UNIT(OCXO)
X42-328 -CN1
REF SIGNAL
OUTPUT
VOLTAGE
REGULATOR
33MPU
oX_SCLK2
oX_SDo2
VCXO_DA_EN
33MPU
oX_SCLK2
oX_SDo2
PLL_19_EN
REF_LDT
VCXO_DA_EN
OCXO_EXIST
oX_SCLK2
OCXO_EXIST
TEMP_RST
PAG
CoNT_5.0V
SDA
DGND
SCK
ANT_SW
440_EN
VR_EN
132_EN
440_CE
132_CE
LDT
2DA_EN
3DA_EN
2DA_CE
SR_OE
8AD_EN
SR_EN
SCLK1
SDo1
MOD
SDI1
DDS_EN
FAN_CONT2
FAN_CONT
PWR_CONT
PWR_PRT
RFL_PWR
FWD_PWR
FAN_CURR
PA_CURR
oX_SDo2
REF_SW2
WP
OPTION UNIT(OCXO)
X42-328 -CN2
SCLK0
SDo0
SDo0
SCLK0
5V #2
13.2V
13.2V
13.2V
E
B
B
OCXO
GND
.
C573
330p
.
C577
330p
.
C 5 7 5
1 8 p
.
L 4 3 3
3 9 0 n
.
C N 4 0 5
REF2
T:11.82V
R:12.91V
8V
+20dBm
Содержание NEXEDGE NXR-700
Страница 110: ...NXR 700 110 MEMO ...
Страница 119: ...NXR 700 117 MEMO ...
Страница 137: ...NXR 700 135 MEMO ...
Страница 138: ...NXR 700 136 MEMO ...
Страница 140: ...NXR 700 ...
Страница 171: ...1 E CN300 RX_IF_VN ...