U2510B 查看數據表（PDF） - Atmel Corporation
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U2510B Datasheet PDF : 15 Pages
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U2510B
Antenna
FM
AM
L3
C2
2 pF
C3
22 pF
C4
T2
L1 L2
27 pF
BPF 1
C20
22 pF
AM IFT
14 13 12 11 10
T1
455 kHz
CF1
C7 C6
R4
2.2 kΩ
4.7 µF 22 nF
9
8
7
C19
5.6 pF
6
5
U2510B
Volume
Treble
C5
6 pF
P1
50 kΩ
P2
50 kΩ
C8
4.7 µF
4
3
T4
C25 100 pF
C23
C24 (R3) 68 nF
18 pF
Mute
2
1 Adj.
AM IFT
T3
100 pF
15 16 17 18 19 20
CF2
10.7 MHz
D1
C22
10 nF
LED
R2
Tape S2
FM AM C21
10 kΩ
10 nF
21 22 23 24 25 26 27 28
C9
22 nF
C15
220 µF
100 nF
C10
C11
10 µF 10 nF
C14
C12
C13
4.7 µF 470 µF
IN Tape
Figure 18. Application circuit (upgraded) R2 only if VS > 8 V
S1
VS
13914
12 (15)
Figure 19. PC-board
Rev. A3, 23-Feb-01
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