Leedarson LA02303B, Руководство пользователя

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LA02303B BLE Module Specification
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No. Pin of IC Definition Pin Function Description
Default
Pull State
Direction
1 29_P0_0 PWM1/IO0 PWM Channel 1 output / GPIO 0 Pull Down I/O
2 49 GND Ground of Module - -
3 28_P0_1 PWM2/IO1 PWM Channel 2 output / GPIO 1 Pull Down I/O
4 43_P3_1 RX0 FACTORY_UART_RX data in Pull Up I
5 27_P0_2 PWM3/IO2 PWM Channel 3 output / GPIO 2 Pull Down I/O
6 44_P3_0 TX0 FACTORY_UART_TX data out Pull Up O
7 25_P0_4 PWM4/IO3 PWM Channel 4 output / GPIO 3 Pull Down I/O
8 16_RST_N RESET_N Reset, Low Active Pull Up I
9 20_P4_0 PWM5/IO4 PWM Channel 5 output / GPIO 4 Pull Down I/O
10 23_P0_5 FACTORY FACTORY MODE enable, low active Pull Down I
11 19_P4_1 PWM6/IO5 PWM Channel 6 output / GPIO 5 Pull Down I/O
12 2_P2_2 ADC0/IO6 Analog-to-Digital Converter 0/GPIO 6 Pull Down I/O
13 49 GND Ground of Module - -
14 17_P4_3
TX1/SDA/
IR_RX
HOST_UART_RX (data out from
RTL8762D)/I2C data
Pull Up O
15 - VCC Power Supply - I
16 18_P4_2
RX1/SCL/
IR_TX
HOST_UART_TX (data in to
RTL8762D )/I2C clock
Pull Down I
17 23_P0_5 FACTORY FACTORY MODE enable, low active Pull Down I
18 18_P4_2
RX1/SCL/
IR_TX
HOST_UART_TX (data in to
RTL8762D )/I2C clock
Pull Down I
19 16_RST_N RESET_N Reset, Low Active Pull Up I
20 17_P4_3
TX1/SDA/
IR_RX
HOST_UART_RX (data out from
RTL8762D)/I2C data
Pull Up O
21 44_P3_0 TX0 FACTORY_UART_TX data out Pull Up O
22 22_P0_6 IO8 GPIO 8 Pull Down I/O
23 43_P3_1 RX0 FACTORY_UART_RX data in Pull Up I
24 49 GND Ground of Module - -
25 - NC - - -
26 2_P2_2 ADC0/IO6 Analog-to-Digital Converter 0/GPIO 6 Pull Down I/O
27 - NC - - -