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Intelligent Electrician

Intelligent Yuba case

Nowadays, Yuba has become the preferred bathing and heating equipment for most families. From the most traditional four lamp Yuba, it has evolved into the current wind heating and lamp heating Yuba, and even the more high-end, healthy and comfortable carbon crystal infrared heating Yuba. The intelligent Yuba designed by pl51wt020 realizes the integration of multiple functions, and integrates the wireless control of heating, ventilation, lighting and other functions.

1、 Performance characteristics of intelligent Yuba scheme

1. Wireless control without wiring;

2. The power consumption of the control panel is low, and the standby is as low as 2ua;

3. High temperature resistance, not affected by the internal temperature rise of the product;

4. The functions of the scheme are highly integrated, and one chip solves the wireless data transceiver and product function logic processing.

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