U2510B Datasheet, PDF (13/15 Pages) ATMEL Corporation – All-Band AM/FM Receiver and Audio Amplifier

U2510B
Coil Data and Special Component Part
Part
Stage
T₁ AM IFT
L or C₀
between
180 pF
1 to 3
Q₀ between
90
1 to 3
0.07
1 to 2
111
Wire diameter/mm
Terminal No.
Number of turns
0.07
2 to 3
35
0.07
4 to 6
7
T₂ AM OSC
270 mH
1 to 3
125
1 to 3
0.06
1 to 3
107
0.06
4 to 6
29
T₃ FM IFT
(optional)
100 pF
1 to 3
T₄ FM discrimi-
nator
100 pF
1 to 3
L₁ FM RF
air coil
4 mm diam.
L₂ FM OSC
air coil
4 mm diam.
L₄ FM antenna
air coil
4 mm diam.
0.09
1 to 2
3
0.09
1 to 3
10
0.62
3.75
0.62
3.75
0.62
4.75
0.09
2 to 3
7
0.09
4 to 6
2
Type
Manufacturer
7MC-7789N
Toko
21K7-H5
Mitsumi
7TRS-8441
Toko
L-5K7-H5
Mitsumi
mat.:
7P A119 AC
Toko
mat.:
7P A119 AC
Toko
L₃
BPF1
CF₁
CF₂
CF₃
C₁
AM bar antenna
(optional)
(optional)
Variable capacitor
L: 630 mH
total turns : 96 tap: 19
PFWE8 (88 to 108 MHz)
Soshin Electric Co.
SFU-455B
BFCFL-455
Murata
Toko
SFE10.7MA5
CFSK 107M1
Murata
Toko
CDA10.7MC1
Murata
HD22124 AM/FM
Toko
4 mm
3
4
3 mm
80 mm
2
18 mm
4
6
Coil, bottom view
Air coil
C₁ Pin 10 Pin 8
AM bar antenna
13931
Figure 20.
Rev. A3, 23-Feb-01
13 (15)