Year1
- 调制方式：
- ASK
- 频率：
- 315-433.92mHZ
- 电压：
- 2.4-3.6V
.receiving chip launched by a French company, which is mainly used in the field of wireless radio frequency remote control. Compared with the previous generation product, it has higher sensitivity. In the application environment, the sensitivity can be achieved, greatly increasing the receiving distance. At the same time
.It has a higher integration level than the other devices, and the high-frequency signal receiving functions are all integrated on-chip, so as to
achieve the most reliable reception effect with the fewest peripheral components and the lowest cost. So it is truly a monolithic receiving device that inputs high-frequency signals to the antenna and outputs digital signals. At the same time, all the adjustments and adjustments are completed automatically on-chip, which eliminates the manual adjustment process in development and production, which naturally reduces the cost and enhances the competitiveness of the product.
.In order to make the product have a longer standby time, it has two unique functions
.Off mode. Used to stop operation and the system enters a low power consumption state.
.Wake up function. After receiving a signal input, the chip will send a wake-up signal to the main controller to wake it up,
and notify it of the exit status. These functions are more conducive to users designing low-power or ultra-low-power products, such as
.&
.Product features
.Complete monolithic receiving device
.Frequency range< br/> .Receive sensitivity,
.Transmission rate. ,
.Auto-tuning, no manual adjustment required
.No need for external filters and inductors
.Low power consumption
(, fully operational)
(off mode, )
. (, duty cycle)
. Wake-up function is used to enable external decoder board and
. Antenna radiation is very low< br/> .Standard interface control and decoded data output
.The most economical peripheral device design scheme
.Application fields
.Wireless mouse and keyboard
.Long distance
.Remote control fan/light
.Wireless remote control door
.Car remote control key access control
.Local remote sensing survey system
.Motorcycle alarm
.Wireless sensor
WhatsApp
