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At present, there are more and more automobile users, automobile electronics are developing rapidly, and the multimedia control in the car is cumbersome and diverse. Using the automobile remote controller designed by pl51wt020 can well solve the wireless control of multimedia and other functions in the car. The remote controller is made into a random paste mode, which can be installed in any position in the car, and the control effect is not affected by directional obstacles.
1、 Scheme and performance characteristics of automobile remote controller
1. Low power consumption, simple scheme and simple use;
2. 360 ° no dead angle, controllable at any position in the vehicle;
3. Financial card level encryption, safe and reliable data transmission;
4、4KB flash+128B;
5. Wireless rate: 1Mbps.
2、 Application block diagram
3、 Selection table
Series | Part No. | Flash | SRAM | EEPROM | I/O | Timer | Connectivity | ACMP. | PWM | OPA. | ADC | Touch Key | DAC | T.S. | RF OSC. | PLL | Voltage | Temp. Range | 2.4G T/RX | ICP/ICD | Package | MoQ | ||
UART | SPI | I2C | ||||||||||||||||||||||
2.4G RF SoC | PL51WT020B24 | 4K | 256 | 128 | 15 | 3*16b | 1 | 1 | 1 | 1 | 4*12b | / | 8*11b | ~13 | / | Y | 12M | / | 2.0-3.6 | -40-105° | Y | ICP | SSOP24 | 2K Tube |
PL51WT020T20 | 4K | 256 | 128 | 13 | 3*16b | 1 | 1 | 1 | 1 | 4*12b | / | 8*11b | ~11 | / | Y | 12M | / | 2.0-3.6 | -40-105° | Y | ICP | TSSOP20 | 2K Tube | |
PL51WT020S16 | 4K | 256 | 128 | 8 | 3*16b | 1 | 1 | 1 | 0 | 4*12b | / | 2*11b | ~6 | / | Y | 12M | / | 2.0-3.6 | -40-105° | Y | ICP | SOP16 | 2K Tube | |
CopyRight：SUZHOU POWERLINK MICROELECTRONICS INC. SuICPB 17006720 No.1
Technical Support：晨光科技