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PDF TA2029 Datasheet ( Hoja de datos )

Número de pieza TA2029
Descripción FM F/E+AM/FM IF+PW IC FOR DIGITAL TUNING SYSTEM
Fabricantes Toshiba 
Logotipo Toshiba Logotipo

Total 14 Páginas
		
TA2029 Hoja de datos, Descripción, Manual
TA2029FN / N
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2029FN,TA2029N
FM F / E + AM / FM IF + PW IC
For Digital Tuning System
The TA2029FN / N are AM / FM single chip radio system ICs
which are designed for monaural radio.
These ICs have many functions and can be used for digital tuning
system.
Features
· Builtin FM F / E, AM / FM IF, electronic volume and power
amplifier.
· Suitable for combination with digital tuning system which has
IF counter.
· AM / FM IF output for IF counter.
FM: 1.3375MHz (1 / 8 IF)
AM: 450kHz
· AM / FM oscillation buffer outputs.
· Auto stop sensitivity at the searching mode is adjustable by
external resistances. (pin (5), pin(6) )
· Adjustmentfree type FM detector.
· Builtin AF power amplifier, electronic volume and audio
muting circuits.
· Detector outputs FM / AM are independent each other.
· Po = 100mW (typ.), THD = 10% (FN: 3V / 8)
Po = 500mW (typ.), THD = 10% (N: 6V / 8)
· Operating supply voltage range
: VCC = 1.8~8V (Ta = 25°C)
Weight:
SSOP30P3000.65: 0.17g (typ.)
SDIP30P4001.78: 2.2g (typ.)
1 2002-10-30

1 page

TA2029 pdf
Pin
No.
Characteristic
13 PW in
14
NF
Capacitor is connected.
15
PW VCC (VCC of PW and buffer
amplifier for IF counter)
16 PW out
17 PW GND (GND of PW)
18
BS
Capacitor is connected.
QUAD
FM QUAD detector
19 ceramic discriminator is connected
recommendation CDA10.7MG36.
(Murat MFG. Co., LTD)
MUTE / VR
Variable resistor for electronic
20 volume control is connected.
Mute terminal
V20: Vref mute on
21 Tun LED
Internal Circuit
TA2029FN / N
DC Voltage (V)
(typ.)
AM FM
00
0.8 0.8
3.0 3.0
1.6 1.6
00
3.0 3.0
2.5 2.3
――
――
5 2002-10-30

5 Page

TA2029 arduino
TA2029FN / N
Coil Data
Coil No.
Test L
Frequency (µH)
Co
(pF)
Qo
Turns
1-2 2-3 1-3 1-4 4-6
L1 FM RF
100MHz
100
21
2
L2 FM OSC 100MHz
100
23
4
T1 AM OSC 796kHz 288 115 13 73 ― ― ―
T2 AM IFT
455kHz
180 120
180
15
Wire
(mmf)
0.5 UEW
Ref.
(S) 53T-037-202
0.5 UEW
0.08 UEW
0.08 UEW
(S) 0258-244
(S) 4147-1356-038
(S) 2150-2162-165
(S) Sumida electric co., LTD
11 2002-10-30

11 Page


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