Data Sheet
28
Revision 3.1, 2006-12-19
TUA 6045-2
TAIFUN 3
Applications
4.3
Application circuit for L-Band application
Figure 6
Circuit diagram for L-Band application
GND
D1 BB659C
C2 2p2
L1 8,5 turns
C1
2p7
C10
100p
GND
D2
BB659C
C3
1p5
L2 2,5 turns
C4
1p2
C11
82p
GND
C5
1p2
C6 1p2
C7 1p2
C8 1p2
L3
2
turns
(small)
C12 1p8
D3
BB555
GND
C56
22p
C54
22p
C55
2p2
C53
1n
C52
1n
GND
C51
1n
GND
C9 100n
GND
VCC
C23
6n8
C24
33p
C15
22n
GND
C33
39p
C32
39p
C38
100p
GND
C39
100p
GND
C19
10n
X5
MID
X6
HICH
X4
LOW
GND
X1
SMA
C21
1n
C20
1n
GND2
V1
BC847
GND2
D4
BAS 70-02W
C26
100n
C30
100n
GND2
VCC
C31
1n
X2
SMA
GND
C35
4n7
GND
C28
100n
R13
100k
R14
10K
R8
1M
R17
0R
VCC
GND
R1 12R
R2 2k7
R3 2k7
R4 8R2
R5 2k2
R6 2k2
R22 220R
R23 220R
C44
4n7
P2,VRF
GND
C43
4n7
P1
GND
C40
4n7
RF AGC Buffer
GND
C42
4n7
P0
GND
C41
100n
GND
/IFOUT
1
nc.
2
IFOUT
3
GND
7
IF
6
GND
5
GND
4
TR1
TOKO(A1010)-TRANSFORMER
R21 100R
C36 47p
GND
C37 47p
GND
IFAMPAGC
GND
C22
12p
C14
3n3
R9
2k2
R16
33k
4
6
3
2
1
TR2
MACOM
1:1(ETC1-1-13)
4
6
3
2
1
TR3
PULSE
1:1(CX2156)
L5 1u2H
L7 1mH
np
R19
SDA
SCL
CAS/EN
GND
PLL
X3
SMA
C34
np
R20
0R
J1
JUMPER 1X2
GND
C27
22n
GND2
SDA
SCL
CAS/EN
Busmode
L4
68nH
C13
100n
GND
C16
np
Vt
L6
68nH
C29
100n
GND
D5
Z33
GND2
J3
STOCKO 4pol
R27 50R
GND
L8
220nH
X6966D
R10 0R
R11
0R
4MHz
Q1
R15
10K
C25
100n
GND
R12
10k
C47
5p6
C48
np
C49
np
L9
np
R26
np
GND
L11
390nH
L10
390nH
C50
100n
GND
VCC
np
R18
R7
0R
C18
2p7
C17
2p7
GND
OUT
5
IN
1
IN
2
GND
3
OUT
4
SAW1
SIP5D
R24
0R
R25
0R
C46
22p
GND
C45
22p
GND
C57
270p
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
OSCLOWOUT
OSCGND
OSCMIDIN
OSCMIDOUT
OSCHIGHIN
/OSCHIGHOUT
OSCHIGHOUT
/OSCHIGHIN
VCC
SAWOUT
/SAWOUT
GND
IFIN
IFAMPAGC
/IFOUT
IFOUT
VT
CP
VDD
GND
DC/DC
Clock
X_TAL
Buff
X_TAL
OUT
SAWIN
/SAWIN
P2,VRF
P1
PO
RF AGC
RF AGC Buffer
SDA
SCL
CAS/EN
Busmode
X_tal in
MIXOUT
/MIXOUT
n.c
RFGND
LOWIN
/MIDIN
MIDIN
/HIGHIN
HIGHIN
OSCLOWIN
IC1
TUA6045-2 (VQFN48)