Simoco SRM9020 - Page 64

DRAFT D
TNM-M-E-0001 Page 60
ADJ
7
OUT
5
1
GND
4 6
VCC
8
U700
TCO987
+
C704
1u
25V
0VA
5V0
0VA
0VA
0VA
R700
10k
REFERENCE OSCILLATOR
6051076.cdr rev6
R712
10k
R715
10k
VDD1
4
VDD2
5
PON
9
AON
19
11
DATA
12
13
8
6
15
DGND
7
ISET
14
VCC
18
LOCK
20
CPP
3
CPPF
2
CPA
17
DOUT
10
AGND
16
CLK
E
FXTAL
PR1
AUX
FAST
1
U701
UMA1018
Q700
BC859CW
R733
N.F.
R730
10R
R731
10R
R727
27k
R729
100k
R728
100k
R726
100k
C724
3u3
C723
1n0
R725
15k
Q701
BC859CW
Q702
BC849CW
Q703
BC859CW
C725
10n
0VA
5V0
0VA
0VA
R716
10R
R717
47k
C715
3u3
C717
10n
R718
1k
R719
47R
0VA 0VA 0VA
C711
10n
R706
10R
0VA
R713
2k2
R714
10k
0VA
0VA 0VA
AUX_LO2
AUX_CP
0VA
0VA
5V0
V.C.O. VARICAP NEGATIVE SUPPLY
TUNE_DAC
3P3
0VA
R708
N.F.
C726
10n
0VA 0VA
R732
4k7
C712
10n
6
4
4
2
2
2
2
SYNTH
CPP
6
-17V0
6
VCAP_BIAS
2
SYN_FAST
GCLK-F
GDAT-F
FSEN-F
LOCK
R701
4k7
C701
33n
C702
33n
C700
33n
0VA 0VA
0VA
C728
10n
0VA
C714
100n
0VA
R709
0R
0VA
+
C713
N.F.
0VA
0VA
1 3
D700A
BAT54SW
32
D700B
BAT54SW
C706
N.F.
+
C729
1u
25V
8
AFC/TX_MOD2
R704
10k
0VA
R705
10k
0VA
0VA
0VA
C730
4p7
C731
1n0
10
11
9
S
C1
12
13 8
1D
R
Q
Q
U702B
N.F.
3P3
0VA
0VA
0VA
0VA
4
3
5
147
S
C1
2
1 6
1D
R
Q
Q
U702A
N.F.
0VA
C716
3u3
CPPF
L702
10u
R745
N.F.
0VA 0VA
0VA
5V0
0VA
1
2
3
4
5
6
7
10
11
12
13 8
14
16
9
15
CT-255
C3/G4
G2
EN1
1, 2, 4-
2C3
1CT=0
0
7
3CT
U710
74HC40103PW
0VA
C742
N.F.
0VA
0VA
R756
N.F.
R748
N.F.
R746
N.F.
R751
N.F.
0VA
0VA
0VA
0VA
0VA
0VA
0VA
5V0
0VA
TUNE_BAL
9
REFERENCE OSC. MODULATOR
R754
N.F.
R752
N.F.
0VA
0VA
0VA
5V0
0VA
0VA
C746
220n
0VA
2
3
1
84
U711A
LMV358MX
C753
10u
0VA
5v0
C736
1u0VA
DIVIDER (/2)
DIVIDER (/36)
DIV_OUT
DIV_IN
+
C727
1u
25V
C703
N.F
R775
47R
R777
470R
R703
0R
R711
N.F.
L701
10u
6
L703
N.F.
C732
N.F
R737
N.F.
R735
N.F.
R736
N.F.
8
TX_MOD1
C733
N.F.
R710
N.F.
Q710
BC849CW
R753
10k
R750
10k
R747
10k
R749
10k
R757
10k
R755
10k
C740
10n
C741
10n
R744
3k3
R741
47k
R742
47k
R743
270R
R776
10R
R740
10R
R763
22k
R764
22k
C747
1u
R765
56k
R766
680k
R778
0R
R767
47k
R768
47k
R769
2k2
C735
10n
R758
100k
C743
27p
Q711
BC859CW
Q713
BC849CW
Q712
BC849CW
R759
680R
R761
330R
R760
10k
C744
150p
C745
100n
R762
6k8
Q715
BFR93A
Q714
BFR93A
Q716
BFR93A
C750
10n
R770
10R
R772
220R
R771
680R
R773
100R
C752
47p
R774
10k
+
C751
10u
10V
6
5
7
U711B
LMV358MX
C749
15p
Q717
BSN20
0VA
R780
100k
L704
N.F.
R781
0R
0VA
C755
N.F.
R783
47k
R782
27k
0VA
C748
220p
0VA
C756
N.F.
R784
N.F.
13
D701A
N.F.
RX_PSU
RX_PSU
C705
100n
Figure 6-7UW Synthesiser – PLL Schematic
UW Band (440- 500MHz)