參數資料
型號: 935250380112
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: PLASTIC, SOT-341, SSOP-28
文件頁數: 11/35頁
文件大?。?/td> 262K
代理商: 935250380112
1999 Jan 13
19
Philips Semiconductors
Product specication
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
TDA6404; TDA6405;
TDA6405A
Fig.11 Measurement circuit.
The pin numbers in parenthesis represent the TDA6405 and TDA6405A.
handbook, full pagewidth
MGK812
1 (28)
2 (27)
3 (26)
4 (25)
UHFIN1
UHFIN2
VHFIN
RFGND
5 (24)
15 pF
1
2
3
6
4
7
8
6 (23)
7 (22)
8 (21)
IFFIL1
IFFIL2
PVHFL
PVHFH
9 (20)
10 (19)
11 (18)
12 (17)
13 (16)
PUHF
AS
SDA
SCL
ADC
P5
P9
CP
14 (15)
(14) 15
(13) 16
(12) 17
(11) 18
VT
XTAL
IFOUT1
(10) 19
(9) 20
(8) 21
(7) 22
(6) 23
VCC
GND
IFOUT2
UHFOSCIB1
UHFOSCOC1
UHFOSCOC2
(5) 24
(4) 25
(3) 26
(2) 27
(1) 28
UHFOSCIB2
VHFOSCIB1
VHFOSCOC2
VHFOSCOC1
TDA6404
(TDA6405)
(TDA6405A)
C1
P1
P2
P3
1 nF
C3
1 nF
C6
1 nF
UHF1
UHF2
VHF
UHF
C13
C11
1.2 k
330
10
F
(16 V)
10
F
(16 V)
VHFH
LED-3Y
330
VHFL
LED-3R
330
UHF
R10
R8
R11
330
330
R12
R13
LED-3G
D6
D5
D7
R17
50
R22
R18 1 k
R19
330
C27
C28
for test purpose only
VCC
+VCC
VCC
TR1
BC847B
Vripple
SCL
GND
SDA
+5 V
J7
J5
J1
VHFH
J2
VHFL
J3
PLL
J4
12345
6
VHFOSCIB2
C17
1 pF
C8
2.2 pF
C16
C7
2.2 pF
C14
C4
R21
R2
2.2 pF
C12
C2
D1
BB149
150 pF
C9
100
pF
D3
BA792
D2
BB152
R9
4.7 k
L2
30 nH
L4
80 nH
L5
16 nH
C18
10 pF
4.7 nF
C5
4.7 nF
C30
4.7 nF
C10
47 pF
C15
R6
22 k
22
k
22
k
L6
30 nH
1
H
L1
R4 1.5 k
R5 2.7 k
R3 22 k
R1 1.5 k
22 k
R7
D4
BB149
VHFH
VHFL
X1
4 MHz
C25
100 nF
C26
R15 33 k
2.2 nF
C23
18 pF
R20 68 k
+33 V
AGND
+5 V
1234
VCC
C22
10 nF
C24
10 nF
L8
80 nH
L9
80 nH
C20
1 nF
C19
1 nF
C21
18 pF
1
2
3
6
L7
4
7
8
IF
OUT
P10
fREF
P4
for test purpose only
L3
TOKO 7 km
L value/C value
R16
22 k
R14
22 k
J6
C29 10 nF
TR2
BC847B
+VCC
P7
P8
P6
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