
129
SCHEMATIC DIAGRAM
NXR-700
X56-311 (A/3) 4/6
TX UNIT (X56-3112-72) (A/3)
P
Q
R
S
T
R 4 7 0
0
.
L 4 2 2
C524
0.1u
C 5 6 4
4 7 p
C622
0.1u
1k
R 4 8 1
1 . 8 k
L404
10u
C456
330p
C 6 2 9
0 . 1 u
C533
470p
C562
0.1u
C 5 3 7
0 . 1 u
C569
270p
R437
1k
R 4 3 1
1 0
R548
47k
C555
0.1u
R422
470k
56p
R 4 5 3
0
R 6 2 5
0
.
X 4 0 1
1 9 . 2 M H z
L 7 7 - 3 0 6 5 - 1 5
V C
G N D
o U T
+ V D C
R583
390
C 6 2 3
0 . 1 u
L 4 3 1
6 8 0 n
C471
0.01u
10p
C619
R 5 6 2
5 6 0 k
R 5 6 4
1 5 0 k
C 5 5 9
0 . 1 u
R495
3.3k
1k
C 6 3 0
0 . 1 u
C526
0.1u
C530
0.1u
C477
0.01u
S S M 3 J 0 1 F
Q 6 0 5
C571
330p
C 5 3 5
0 . 1 u
56p
R 4 5 8
1 0 0 k
RD01MUS1-T113
Q 4 2 5
C481 0.01u
R 4 2 7
1 0
R440
10k
L 4 3 0
5 6 0 n
10p
C614
C 4 4 3
0 . 0 1 u
C525
0.1u
C 6 3 4
0 . 0 1 u
R 4 3 0
1 0
R543
22
C 4 4 0
0 . 0 1 u
56p
C626
C624
C625
C474
0.01u
K T C 4 0 7 5 E - P ( G R
Q 6 0 3
1k
R62
6
R628
R627
R 4 5 9
4 . 7 k
C554
0.1u
R435
100k
C568
220p
SSM3K15TE(F)
Q 6 0 4
C468
0.01u
R466
47
R586
47k
RD01MUS1-T113
Q 4 2 2
R 5 0 1
2 2 0
C 5 3 9 0 . 1 u
C527
0.1u
L605
22u
56p
C627
C515
3p
R497
10
R588
33k
C522
0.1u
C 6 3 3
0 . 0 1 u
C616
27p
R580
22
C445
0.22u
35
R621
470
C 4 6 5
0 . 0 1 u
R 6 1 8
1 0 0 k
I C 4 0 8
TA75S01F-F
1
2
3
I N ( + )
V E E
I N ( - )
4
o U T
5
V C C
R 5 7 5
1 k
S S M 3 K 1 5 T E ( F )
Q 4 0 7
Q 4 0 7 - 4 0 9
R559
390
D 4 0 8
H S M 8 8 A S - E
.
C423
47u
25
R433
1k
C558
0.1u
R 6 1 6
0
R565
390
R612
470
R486
220
C549
0.1u
R 5 5 2
5 6 0 k
R 6 1 7
4 7 0
R 5 5 4
1 2
C635
0.1u
KTC4075E-P(GR
Q 4 1 5
C 5 6 5
0 . 1 u
L 6 0 3
4 7 u
I C 4 0 4
A D F 4 0 0 1 B R U Z
1
RSET
2
CP
3
CPGND
4
AGND
5
RFINB
6
RFINA
7
AVDD
8
REFIN
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
DGND
CE
CLK
DATA
LE
MUXoUT
DVDD
VP
R527
270
R425
100k
SSM3K15TE(F)
Q 4 0 5
R436
1k
C 6 2 8
0 . 1 u
R424
470k
C543
0.1u
L 4 1 1
3 9 0 n
D 4 0 3
H S M 8 8 A S - E
C570
220p
R574
10k
R 4 6 1
0
C 4 1 6
0 . 0 1 u
R490
47
I C 4 0 9
TA75S01F-F
1
2
3
I N ( + )
V E E
I N ( - )
4
o U T
5
V C C
R614
3.3k
C463
0.1u
C 6 1 3
0 . 1 u
R498 470
C436
2.2u
16
R 6 2 0
1 0 0 k
C621
0.1u
R 6 2 3
3 . 9 k
R493
100k
SSM3K15TE(F)
Q 4 0 8
R549
390
C546
0.1u
C 4 7 6
0.01u
R594
270
R 5 7 6
1
R619
10
C 4 5 9
1 8 p
3 S K 2 9 4 - F P
Q 4 3 0
C453
180p
C 5 4 7
0 . 1 u
R571
10
1 5 0 k
C 4 4 1
0 . 0 1 u
C557
3p
R423
470k
R544
100k
R615
470
C469
0.01u
R558
390
L 6 0 4
4 7 u
C419
10u
C 4 6 4
0 . 0 1 u
L 6 1 1
R573
100k
C 6 3 1
0 . 1 u
R563
47k
C422
0.01u
C538
470p
R 5 4 7
5 6 k
R457
100k
C467
1u
C446
0.047u
C 5 4 5
0 . 1 u
C 6 3 2
0 . 0 1 u
R613
6.8k
.
L 4 2 7
R484
100
L 6 0 6
1 2 u
C550
0.1u
R551
47k
R 5 9 3
1 8
L 4 1 2
1 u
SSM3K15TE(F)
Q 4 0 9
R 4 3 9
2 . 2
L609
R611
10
C551
0.1u
R479
2.2
R 4 6 0
1 8 k
R566
47k
R 4 5 5
1 M
R591
270
R 5 3 0
1 8
R532
270
R622
330
C 4 5 4
4 7 p
C636
0.1u
R 4 5 4
1 M
R488
8.2k
L 4 0 3
1 u
.
C F 6 0 1
R539
10
C556
0.1u
R 5 6 9
5 6 0
R557
56k
C 4 7 9
0 . 0 1 u
R624
470k
C 5 3 2
0 . 1 u
C552
0.1u
L 4 0 9
3 3 0 n
C637
0.01u
C 5 6 3
1 2 0 p
R 5 6 7
1 0 0 k
R 5 6 0
1 2
L608
10u
R581
100k
L 4 0 6
1 0 u
K T C 4 0 7 5 E - P ( G R
Q 4 1 7
R537
10k
KTC4075E-P(GR
Q 6 0 6
R 4 4 7
0
C 4 8 0
0 . 0 1 u
L414
1u
L 6 0 7
1 2 u
L610
10u
R 4 3 8
1 0 0 k
C 6 2 0
0 . 1 u
R494
12k
R592
47k
2SA1832F
Q 4 1 0
R570
47k
C461
220p
R 5 4 1
1
D603
UDZW3.0(B)
D604
UDZW3.0(B)
.
C N 8 0 9
C H K 1 . 0 B
.
C N 8 0 8
C H K 1 . 5 B
I C 6 0 1
A D 9 8 3 5 B R U Z
1
FSADJUST
2
REFIN
3
REFoUT
4
DVDD
5
DGND
6
MCLK
7
SCLK
8
SDATA
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
FSYNC
FSELECT
PSEL1
PSEL0
AGND
IoUT
AVDD
CoMP
L426
3.3u
C 5 7 9
8 2 p
C 5 8 0
8 2 p
L424
3.3u
.
R596
33k
C581
470p
C582
470p
.
R597
47k
C583
0.1u
<--5.99MHz
<--19.2MHz
10MHz--->
DDS (5.99MHz)
3dB
<--10MHz
5.99MHz or 10MHz -->
<--19.2MHz
19.2MHz--->
8V #2
8V #1’’
8V #1’’
8V #1’’
8V #1’’
5V #3
REF_LDT
REF_IN
DC SW
DC SW
DC SW
19.2MHz PLL
RF AMP
RF AMP
RF AMP
RF AMP
DC SW
DC SW
5.99MHz DDS
DETECTOR
RF AMP
OP-AMP
RF AMP
LIMITER
D603,604
RF AMP
DETECTOR
OP-AMP
R 5 5 3
oX_SCLK2
oX_SDo2
PLL_19_EN
REF_LDT
WP
SDo0
SCLK0
SDo0
SCLK0
SDo0
SCLK0
5V #2
5V #3
8V #2
8V #1
8V #2
8V #1
8V #2
8V #1
5V #2
5V #2
SCLK
SDATA
FSYNC
<--19.2MHz
<--19.2MHz
<--19.2MHz
<--19.2MHz
13.2V
13.2V
L72-1019-05
L39-1517-05
L39-1517-05
.
R63
1
560
13.2V
0V
5V
5V
INT VCXO:0V
OCXO or EXT Ref:
G:2.6V
S:0.55V
D:7.78V
INT VCXO:0V
OCXO or EXT Ref:
G1:2.12V
G2:2.2V
S:1.17V
D:7.75V
INT VCXO:
B:1.64V
C:5V
E:1.08V
OCXO or EXT Ref:0V
INT VCXO:
B:3.08V
C:5V
E:2.47V
OCXO
1.69V
7.88V
7.72V
1.13V
4.7V
4.04V
5V
5V
INT VCXO:0V
OCXO or EXT Ref:
G:2.58V
S:0.46V
D:7.79V
INT VCXO:0V
OCXO or EXT Ref:7.81V
or EXT Ref:0V
Summary of Contents for NEXEDGE NXR-700
Page 110: ...NXR 700 110 MEMO ...
Page 119: ...NXR 700 117 MEMO ...
Page 137: ...NXR 700 135 MEMO ...
Page 138: ...NXR 700 136 MEMO ...
Page 140: ...NXR 700 ...
Page 171: ...1 E CN300 RX_IF_VN ...