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TDA6404 Datasheet, PDF (19/32 Pages) NXP Semiconductors – 5 V mixer/oscillator-PLL synthesizers for hyperband tuners | |||
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Philips Semiconductors
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
Product speciï¬cation
TDA6404; TDA6405;
TDA6405A
handbook, full pagewidth
VHFL
VHFH
UHF
D5
LED-3R
D6
LED-3Y
D7
LED-3G
R8
330 â¦
R10
330 â¦
R11
330 â¦
for test purpose only
J5
TR1
BC847B
VCC
+VCC
R17
1.2 kâ¦
C27
10 µF
(16 V)
C28
R22
VriPp9ple
50 â¦
10 µF
(16 V)
P1
UHF1
P2
UHF2
C1
1 nF
C3
1 nF
UHFIN1 1 (28)
UHFIN2 2 (27)
VHFOSCIB2 C2
(1) 28
150 pF
VHFOSCOC2 C4
(2) 27
2.2 pF
BB149
D1
D2
L2
30 nH
BB152
C5
P3
VHF
C6
1 nF
L3
TOKO 7 km
L value/C value
VHFIN 3 (26)
RFGND
4 (25)
VHFOSCOC1 C7 R21
(3) 26
2.2 pF
22
VHFOSCIB1 C8 kâ¦
(4) 25
2.2 pF
R2
C9
100
22 pF
kâ¦
4.7 nF
L4
80 nH
C10
4.7 nF
6
7
1 15 pF
IFFIL1
5 (24)
C11
2
4
3
C13 IFFIL2
6 (23)
8
15 pF
UHFOSCIB2 C12
(5) 24
1 pF
(6) 23 UHFOSCOC2 C14
1 pF
D4
BB149
R6
22 kâ¦
C15
PVHFL
PVHFH
7 (22) TDA6404 (7) 22
(TDA6405)
(TDA6405A)
8 (21)
(8) 21
UHFOSCOC1 C16
1 pF
UHFOSCIB1 C17
1 pF
C18
10 pF
47 pF
L1
1 µH
R1 1.5 kâ¦
C30
R3 22 k⦠VHFH 4.7 nF
D3
BA792 R4 1.5 kâ¦
R5 2.7 kâ¦
VHFL
L5
16 nH
R7
22 kâ¦
L6
30 nH
R9
4.7 kâ¦
J1 J2 J3 J4
VCC
PUHF
9 (20)
(9) 20 GND
J7
AS
10 (19)
R12 SDA
11 (18)
330 â¦
C19
(10) 19 IFOUT2
1 nF
IFOUT1 C20
(11) 18
1 nF
L9
80 nH
L8
80 nH
R13 SCL
12 (17)
330 â¦
ADC
P5
13 (16)
(12) 17 VCC
(13) 16
X1
XTAL
4 MHz
C23
18 pF
C22
10 nF
VCC
CP 14 (15)
VT
(14) 15
R15 33 kâ¦
C25
C26
for test purpose only
C21
18 pF
17
2
3
L7 8
P4
6
IF
OUT
4
C24
10 nF
P6
R14
22 kâ¦
R16
22 kâ¦
100 nF
2.2 nF
P7 1 2 3 4 5 6
SCL
SDA
GND
+5 V
R19
330 â¦
J6
R18 1 kâ¦
C29 10 nF
R20 68 kâ¦
P10
fREF
TR2
BC847B
for test purpose only
+VCC
1 2 3 4 P8
AGND +VCC
+33 V +5 V
MGK812
The pin numbers in parenthesis represent the TDA6405 and TDA6405A.
Fig.11 Measurement circuit.
1999 Jan 13
19
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