User Manual of High-End RDS/EON Car Radio System CCR612 (V0.3)
The CCR612 is a computer‑controlled car radio system based on a P83CE528 microcontroller. It provides AM/FM reception with RDS/RBDS+EON decoding, PLL tuning, IF control, stereo decoding, LCD display, cassette interface, external audio input, and optional CD‑changer support.
The manual covers hardware configuration, pinning, functional description, key functions, optional modules such as power amplifiers (TDA8561Q) and source selectors (HEF4052B/TDA1526), as well as detailed appendices for memory layout and circuit diagrams.
| Microcontroller | P83CE528 |
|---|---|
| CD‑changer interface | SCC600 |
| Optional power amplifier | 2× TDA8561Q |
| Optional source selector/audio controller | HEF4052B / TDA1526 |
The CCR612 uses a P83CE528 microcontroller.
It can be interfaced to an SCC600 CD‑changer.
The optional power amplifier uses two TDA8561Q chips.
The optional source selector/audio controller uses HEF4052B and TDA1526.