TDA18218HN データシートの表示（PDF） - NXP Semiconductors.
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TDA18218HN Datasheet PDF : 25 Pages
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13. Application information
1 nF
K1
3
4
1
5
6
7
8
9
10
2
11
RF_IN_OUT
BAV99W
1 nF
BAV99W
+3V3_TUN
47 nF
150 pF
1 µH
BLM18HK102SNI
+3V3_TUN
47 nF
+3V3_TUN
47 nF
470 pF
470 pF
220 nF
150 pF RF_IN
48 47 46 45 44 43 42 41 40 39 38 37
SDA
1
36
i.c.
1 µH
2
SCL
35
BLM18HK102SNI
i.c.
3
GND(DIG)
34
GND(RF) 4
33 i.c.
i.c. 5
32 VIFAGC
470 pF
i.c.
6
GND(IF)
7
VCC(IF)
8
TDA18218HN
IFO_P
31
IFO_N
30
VCC(IF)
29
i.c.
9
GND(IF)
28
CAPREG_VCO
10
GND
REG28
27
100 nF
GND(VCO)
11
VCC(PLL)
12
26 REG18
25 VT_K
13 14 15 16 17 18 19 20 21 22 23 24
100 nF
10 nF
+3V3_TUN
4.7 kΩ
4.7 kΩ
100 nF
100 nF
470 pF
V_IF_AGC
IF OUT P
IF OUT N
+3V3_TUN
47 nF
100 nF
+3V3_TUN
470 pF U14
47 nF
390 Ω
220 nF
1 nF
6.8 nF
390 Ω
(1) Cxtal not connected for NDK; Cxtal = 1.5 pF for Siward.
Fig 3. Application diagram
0.75 pF
4.7 nF
18 pF
Cxtal(1) 18 pF QZ3
220 nF 120 Ω
3.9 nF
390 Ω
6.8 nF
XTOUT
16 MHz
001aaj014
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