Description
BUY AN5521 https://www.utsource.net/itm/p/12610229.html
| Parameter |
Description |
Value |
| Device |
AN5521 |
- |
| Type |
Low Power RF Transceiver |
- |
| Frequency Range |
Operating Frequency |
868 MHz to 915 MHz |
| Supply Voltage |
VDD |
1.9V to 3.6V |
| Current Consumption |
Active Mode |
13 mA |
|
Receive Mode |
12.5 mA |
|
Transmit Mode (0 dBm) |
17.4 mA |
|
Sleep Mode |
0.2 μA |
| Output Power |
Transmit Power |
-30 dBm to +13 dBm |
| Sensitivity |
Receiver Sensitivity |
-110 dBm |
| Modulation |
GFSK, MSK |
- |
| Data Rate |
Bit Rate |
1.2 kbps to 384 kbps |
| Package |
QFN |
4x4 mm |
| Operating Temp |
Temperature Range |
-40°C to +85°C |
Instructions for Use:
- Power Supply: Ensure the supply voltage is within the specified range of 1.9V to 3.6V to avoid damage to the device.
- Configuration: Configure the transceiver settings such as frequency, data rate, and power level via SPI interface.
- Antenna Connection: Connect an appropriate antenna tuned for the operating frequency band (868 MHz to 915 MHz).
- Low Power Modes: Utilize sleep mode to minimize power consumption when not transmitting or receiving.
- Data Transmission: Set up GFSK or MSK modulation schemes according to application requirements.
- Temperature Considerations: Operate within the temperature range of -40°C to +85°C to ensure reliable performance.
- Installation: Place the device in a location that minimizes interference and maximizes signal integrity.
- Documentation Review: Refer to the datasheet for detailed register maps and advanced configuration options.
(For reference only)
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