Overview
The ADF7025BCPZ-RL is a highly integrated, low-power Frequency Shift Keying (FSK) transceiver designed by Analog Devices Inc. This device is optimized for operation in the license-free ISM bands, specifically the 431 MHz to 464 MHz, 862 MHz to 870 MHz, and 902 MHz to 928 MHz frequency ranges. It is particularly suited for wideband, high data rate applications, making it an ideal choice for various wireless connectivity needs.
The transceiver features a simple 3-wire interface for programming RF frequency and modulation, and it operates with a power supply range of 2.3 V to 3.6 V. The ADF7025 is compliant with European ETSI EN300-220 and North American FCC (Part 15) regulatory standards, ensuring its use in a variety of global applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 431 MHz - 464 MHz, 862 MHz - 870 MHz, 902 MHz - 928 MHz |
| Data Rate | Up to 384 kbps |
| Modulation | FSK |
| Output Power | -20 dBm to +13 dBm |
| Supply Voltage | 2.3 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Transmit Current | 28 mA |
| Receive Current | 19 mA |
| Sensitivity | -104 dBm |
| Package Type | VFQFN48 |
Key Features
- Highly integrated design, requiring a minimal number of external components, making it suitable for price-sensitive and area-sensitive applications.
- Programmable transmitter output power in 0.3 dB steps from -16 dBm to +13 dBm.
- Low noise Fractional-N PLL with output resolution of less than 1 ppm.
- VCO operates at twice the fundamental frequency to reduce spurious emissions and frequency pulling problems.
- Internal 7-bit ADC and various control pins for flexible system integration.
- Compliant with European ETSI EN300-220 and North American FCC (Part 15) regulatory standards.
Applications
- Wireless sensors and control systems.
- Industrial automation.
- Smart home and building automation.
- Metering and monitoring applications.
- IoT devices.
Q & A
- What are the operating frequency ranges of the ADF7025BCPZ-RL?
The ADF7025BCPZ-RL operates in the 431 MHz to 464 MHz, 862 MHz to 870 MHz, and 902 MHz to 928 MHz frequency ranges.
- What is the maximum data rate supported by the ADF7025BCPZ-RL?
The ADF7025BCPZ-RL supports data rates up to 384 kbps.
- What type of modulation does the ADF7025BCPZ-RL use?
The ADF7025BCPZ-RL uses Frequency Shift Keying (FSK) modulation.
- What is the range of the transmitter output power for the ADF7025BCPZ-RL?
The transmitter output power is programmable from -20 dBm to +13 dBm.
- What is the operating temperature range of the ADF7025BCPZ-RL?
The operating temperature range is -40°C to +85°C.
- What is the typical transmit current of the ADF7025BCPZ-RL?
The typical transmit current is 28 mA.
- What is the typical receive current of the ADF7025BCPZ-RL?
The typical receive current is 19 mA.
- What is the sensitivity of the ADF7025BCPZ-RL?
The sensitivity is -104 dBm.
- What package type is the ADF7025BCPZ-RL available in?
The ADF7025BCPZ-RL is available in a VFQFN48 package.
- Is the ADF7025BCPZ-RL compliant with any regulatory standards?
Yes, it is compliant with European ETSI EN300-220 and North American FCC (Part 15) regulatory standards.
