Simoco SRM9000 - Figure 6-6 AC Synthesiser - VCO Schematic

DRAFT D
TNM-M-E-0001 Page 54
Q600
MMBFU310
Q601
BSN20
R602
220R
C609
2p2
C607
4p7
L603
1u
C608
4p7
L602
33n
0VA
0VA
C605
10n
Q602
MMBFU310
Q603
BSN20
C627
2p2
C624
10p
L609
1u
C625
10p
L608
39n
0VA
C626
10n
R604
N.F.
L607
N.F.
C622
2p2
C623
3p9
C621
2p7
D609
1SV217
C614
1n0
C616
1n0
C618
1n0
C617
27p
D608
N.F.
C604
18p
C603
18p
D607
1SV217
L605
1u
C615
27p
D606
N.F.
D605
1SV217
L604
1u
C601
1n0
C602
1n0
D603
1SV229
D602
N.F.
L601
1u
D601
N.F.
D600
1SV229
L600
1u
L606
1u
0VA
0VA
0VA 0VA 0VA
0VA
0VA
0VA
0VA
0VA
0VA
0VA 0VA
R607
47R
Q604
BFR93A
Q605
BFR93A
R611
180R
R610
3k3
R608
6k8
R612
N.F.
R609
1k5
C630
1n0
C610
100p
C612
100p
L610
220n
L611
100n
C631
220p
0VA
0VA
0VA
0VA
0VA
0VA 0VA
0VA
0VA
0VA
C632
5p6
C633
5p6
C634
18p
C635
18p
C600
330p
0VA
C620
100p
0VA
Rx V.C.O.
Tx V.C.O.
V.C.O. BUFFER
Q607
BFR92A
R621
680R
C648
1n0
L614
180n
R624
270R
R622
100k
R623
1k5
C647
1n0
0VA
0VA
5V0
Q606
BFR93A
R620
100R
R614
1k
R616
470R
R613
4k7
R615
1k
R617
680R
R618
N.F.
C639
N.F.
C640
N.F.
C641
100p
C644
1n0
C643
N.F.
C645
100p
L613
47n
L612
33n
D611
1SS314
D610
1SS314
0VA
0VA
0VA 0VA
0VA
0VA
0VA
0VA
0VA
LO1_RX
TXRF
R601
0R
TX_MOD1
RX_PSU
TX_PSU
C629
1n0
0VA
C611
10n
0VA
SYNTH. BUFFER
SWITCH
TX BUFFER
C637
1n0
SCREEN
M600
N.F.
0VA
MICROSTRIP
E600
VCO SCREEN CAN
0VA
8
5
4
3
3
VCAP_BIAS
7
0VA
C642
10n
0VA
TX_PSU
RX_PSU
SYNTH
7
LOOP_FILTER
2
R600
10k
R605
2k2
0VA
R619
10R
+
C613
10u
10V
C619
1n0
0VA
R603
10k
13
D604A
N.F.
3 2
D604B
N.F.
HOT50 HOT51
HOT52
HOT53 HOT54
HOT55
L616
N.F.
0VA
+
C628
10u
10V
7
60651266.cdr rev6
Q615
BC849CW
R641
1k
C666
10n
0VA
8V0
C719
6n8
R720
0R
R724
2k7
C721
N.F.
R723
0R
R722
0R
R734
680R
7
CPP
CPPF
LOOP_VOLTS
C638
100n
13
D12A
N.F.
32
D12B
N.F.
R202
22R
R206
10k
C636
N.F
C667
100p
C669
100p
C668
100p
0VA
0VA
C670
N.F.
R642
680k
0VA
PROVISION FOR GROUNDPLANE BRIDGING
0VA
0VA
0VA
0VA
0VA
0VA
0VA
0VA
0VA
0VA
C671
N.F.
R651
N.F.
R652
N.F.
E601
LOOP FILTER CAN
0VA
C754
N.F.
R606
180R
R455
N.F.
R659
3k3
+
C655
47u
10V
0VA
0VA
R660
100R
8V0
C646
100p
+
C672
1u
R661
N.F.
R721
6k8
C673
N.F.
TP6
(7dBm)
(12dBm)
0VA
0VA
0VA
0VA
0VA
0VA
L617
N.F.
L618
N.F.
0VA
0VA
C722
22n
C720
10n
C734
220n
R643
0R
R644
0R
R645
0R
R646
0R
R647
0R
R648
0R
R649
0R
R650
0R
Figure 6-6AC Synthesiser - VCO Schematic
AC Band (136 - 174MHz)