The TK10483 is a
low power narrow band FM detector integrated circuit for FM dual conversion
of communication equipment. The TK10483 includes oscillator, limiting amplifier,
AFC circuit, quadrature detect.
The TK10483 is a
low power narrow band FM detector integrated circuit for FM dual conversion
of communication equipment. The TK10483 includes oscillator, limiting amplifier,
AFC circuit, quadrature detect.
| Pin | Name | Description |
|---|---|---|
| 1 | Crystal oscillator (10.245MHz) | |
| 2 | Crystal oscillator (10.245MHz) | |
| 3 | RF / MF input (10.7MHz) | |
| 4 | ||
| 5 | GND | Ground |
| 6 | Output to IF Filter (455kHz) | |
| 7 | ||
| 8 | ||
| 9 | ||
| 10 | Input from IF Filter (455kHz) | |
| 11 | ||
| 12 | ||
| 13 | ||
| 14 | ||
| 15 | ||
| 16 | Vcc | Positive Supply Voltage |
| 17 | ||
| 18 | Quadrature Coil | |
| 19 | Audio Output | |
| 20 |
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