User's Manual

Bluetooth Low Energy Module
Shanghai Ehong Technologies Co., Ltd
11. Reflow Profile ..................................................................................................................................................... 16
12. Contact Information ......................................................................................................................................... 17
2. Table of Tables
TABLE 1: RECOMMENDED OPERATION CONDITIONS ........................................................................................................ 5
TABLE 2：ABSOLUTE MAXIMUM RATING ........................................................................................................................... 5
TABLE 3: DIGITAL I/O CHARACTERISTICS .......................................................................................................................... 5
TABLE 4: AIO CHARACTERISTICS ....................................................................................................................................... 5
TABLE 6: CURRENT CONSUMPTION .................................................................................................................................... 6
TABLE 7：PIN
TERMINAL DESCRIPTION
............................................................................................................................ 9
TABLE 8: POSSIBLE UART SETTINGS .............................................................................................................................. 10
3. Table of Figures
FIGURE 1： PINOUT OF EH-MC20 .................................................................................................................................... 7
FIGURE 2： POWER SUPPLY PCB DESIGN....................................................................................................................... 9
FIGURE 3： CONNECTION TO HOST DEVICE ................................................................................................................... 10
FIGURE 4： REFERENCE DESIGN ..................................................................................................................................... 12
FIGURE 5: CLEARANCE AREA OF ANTENNA ...................................................................................................................... 14
FIGURE 6 ：PHYSICAL DIMENSIONS AND RECOMMENDED FOOTPRINT (UNIT: MM, DEVIATION:0.02MM) ................ 15
FIGURE 7: EH-MC20 PACKAGING（PALLET） .............................................................................................................. 16
FIGURE 8: RECOMMENDED REFLOW PROFILE................................................................................................................ 16