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TA8127N & TA8127F are the AM / FM one chip tuner IC’s, which are designed for portable Radios and 3V Headphone Radios.
TA8127 Pinout
TA8127 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | AM RF IN | Amplifier Radio Frequency Input Pin |
| 2 | GND 1 | Ground Pin 1 |
| 3 | FM MIX | Frequency Modulation Mix Pin |
| 4 | AM MIX | Amplitude Modulation Mix Pin |
| 5 | AGC | No Connection |
| 6 | VCC2 | Supply Voltage Pin 2 |
| 7 | AM IF IN | AM Intermediate Frequency Input |
| 8 | FM IF IN | FM Intermediate Frequency Input |
| 9 | GND2 | Ground Pin 2 |
| 10 | TUN LED | Tuning LED Pin |
| 11 | STLED | Stereo LED Pin |
| 12 | QUAD | QUAD (DETECTOR) Pin |
| 13 | ROUT | Right Channel Output Pin |
| 14 | LOUT | Left Channel Output Pin |
| 15 | VCO | VCO Pin |
| 16 | LPF 2 | Synchronous Detector Pin |
| 17 | LPF 1 | Phase detector Pin |
| 18 | MPX IN | MPX Pin |
| 19 | DET OUT | Detector Output Pin |
| 20 | AM OSC | AM Oscillator |
| 21 | FM OSC | FM Oscillator |
| 22 | VCC1 | Supply Voltage Pin 2 |
| 23 | FM RF IN | FM Radio Frequency Input |
| 24 | AM RF IN | AM Radio Frequency Input |
TA8127 Key Features
- Built-in FM F/E, AM/FM IF and FM MPX
- AM Detector Coil and IF Coupling Condenser are not needed
- Operating Supply Voltage VCC= 1.8 to 7 Volt at 25 Degree Centigrade
Application
- TA8127 is designed for portable Radios and 3V Headphone Radios
You can download this datasheet for TA8127N AM/FM Tuner IC – Datasheet from the link given below:
