4、Functional Block Diagram 5、Working mode schematic UART_RX BLE UART_TX Wake_up Interrupt MCU DA14531 Vcc BLE Gnd APP
General Description The EW-MOD02 Module, is Bluetooth® Low Energy module based on world’s lowest power DA14531 SoC. The module offers a unique combination of the lowest power and the integration of all external components including antenna at a very affordable price. The module is designed to enable the use of Bluetooth® Low Energy in applications where Bluetooth® Low Energy could not be used until now because of cost or complexity.
1 Pinout and Footprint Pinout Diagram Top View Table1：Pin Description Pin No Name 1 VCC PWR POWER 2 GND GND Ground 3 P0_11 DIO INPUT/OUTPU DIO INPUT/OUTPU DIO Note1 INPUT/OUTPU DIO Note1 INPUT/OUTPU DIO INPUT/OUTPU 4 5 6 7 Note 1 ● ● ● P0_10 SWDIO P0_0 RST P0_1 P0_2 SWCLK Type Function Description 8 P0_3 DIO Note1 INPUT/OUTPU 9 P0_4 DIO Note1 INPUT/OUTPU 10 P0_5 DIO INPUT/OUTPU 11 P0_6 DIO INPUT/OUTPU 12 P0_7 DIO INPUT/OUTPU 13 P0_8 DIO INPUT/OUTPU 14 P0
2 Characteristic All MIN/MAX specification limits are guaranteed by design, production testing and/or statistical characterization. Typical values are based on characterization results at default measurement conditions and are informative only. Default measurement conditions (unless otherwise specified): VBAT= 3.0 V, TA = 25 oC. All radio measurements are done with standard RF measurement equipment.
FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) thi s device may not cause harmful interference, and (2) this device must accept any interference received, incl uding interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’ s authority to operate the equipment.
Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter 2.3 Specific operational use conditions This module is stand-alone modular.
