圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | RDA Microelectronics |
| Package / Case | SOP-16 |
概述
Equivalent
Equivalent products to the RDA5807FP (FM radio receiver IC) include:
- TEA5767 (NXP)
- SI4703 (Silicon Labs)
- BK1080 (Beken)
- KT0803L (KT Micro)
These chips offer similar FM radio reception with I²C/SPI control, though features like RDS support and frequency range may vary. Check datasheets for exact compatibility.
- TEA5767 (NXP)
- SI4703 (Silicon Labs)
- BK1080 (Beken)
- KT0803L (KT Micro)
These chips offer similar FM radio reception with I²C/SPI control, though features like RDS support and frequency range may vary. Check datasheets for exact compatibility.
Features
The RDA5807FP is a single-chip FM stereo radio tuner with the following key features:
- Frequency Range: 50–115 MHz (supports worldwide FM bands).
- Low Power: Operates at 2.7–5.5V, suitable for portable devices.
- Digital Tuning: Integrated DSP for precise station selection.
- High Sensitivity: Excellent reception with low noise.
- Stereo Output: Built-in stereo audio decoder.
- I²C Control: Simple interface for microcontroller communication.
- RDS/RBDS Support: Displays station info (optional).
- Small Footprint: Minimal external components required.
- Soft Mute & Volume Control: Enhanced audio quality.
Ideal for portable radios, MP3 players, and IoT applications.
- Frequency Range: 50–115 MHz (supports worldwide FM bands).
- Low Power: Operates at 2.7–5.5V, suitable for portable devices.
- Digital Tuning: Integrated DSP for precise station selection.
- High Sensitivity: Excellent reception with low noise.
- Stereo Output: Built-in stereo audio decoder.
- I²C Control: Simple interface for microcontroller communication.
- RDS/RBDS Support: Displays station info (optional).
- Small Footprint: Minimal external components required.
- Soft Mute & Volume Control: Enhanced audio quality.
Ideal for portable radios, MP3 players, and IoT applications.
Pinout
The RDA5807FP is a 16-pin FM radio receiver IC with the following key functions:
- Pin Count: 16 (TSSOP package)
- Functions:
- FM Tuner: Supports 50–115 MHz frequency range.
- I²C Control: Interface for register configuration.
- Audio Output: Stereo line-level output (L/R).
- Low Power: Operates at 2.7–3.3V, suitable for portable devices.
- Integrated Features: Built-in ADC, PLL, and audio processing.
Pins include power (VDD), ground (GND), I²C (SCL/SDA), antenna input (RF), and audio outputs (LOUT/ROUT).
- Pin Count: 16 (TSSOP package)
- Functions:
- FM Tuner: Supports 50–115 MHz frequency range.
- I²C Control: Interface for register configuration.
- Audio Output: Stereo line-level output (L/R).
- Low Power: Operates at 2.7–3.3V, suitable for portable devices.
- Integrated Features: Built-in ADC, PLL, and audio processing.
Pins include power (VDD), ground (GND), I²C (SCL/SDA), antenna input (RF), and audio outputs (LOUT/ROUT).
Application
The RDA5807FP is a single-chip FM radio tuner widely used in:
1. Portable Radios – Handheld and pocket-sized FM radios.
2. Car Radios – Aftermarket and OEM automotive FM receivers.
3. Home Audio Systems – Integrated into stereo systems and clock radios.
4. IoT/Wearables – Smart speakers, headphones, and wearable devices.
5. DIY Electronics – Hobbyist projects like Arduino-based FM receivers.
It supports 87–108 MHz FM band, offers low power consumption, and requires minimal external components, making it ideal for compact, cost-effective designs.
1. Portable Radios – Handheld and pocket-sized FM radios.
2. Car Radios – Aftermarket and OEM automotive FM receivers.
3. Home Audio Systems – Integrated into stereo systems and clock radios.
4. IoT/Wearables – Smart speakers, headphones, and wearable devices.
5. DIY Electronics – Hobbyist projects like Arduino-based FM receivers.
It supports 87–108 MHz FM band, offers low power consumption, and requires minimal external components, making it ideal for compact, cost-effective designs.
Package
The RDA5807FP is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). This compact surface-mount package is suitable for space-constrained applications, offering good thermal and electrical performance. The TSSOP-16 format is common for integrated circuits like FM radio receivers, balancing size and ease of soldering.
