Data Sheet

EH-ES101
Ehong
®
Professional Bluetooth Solutions Provider page 3 of 14
1. Contents
1. Description ......................................................................................................................................................... 4
2. Applications ....................................................................................................................................................... 4
3. EH-ES101 Product numbering ...................................................................................................................... 4
4.
Pinout and Terminal Description
.................................................................................................................. 5
4.1. Pin Configuration ......................................................................................................................................... 5
5. Physical Interfaces ........................................................................................................................................... 7
5.1. GPIO .............................................................................................................................................................. 7
5.2. ADC ............................................................................................................................................................... 7
5.3. PWM .............................................................................................................................................................. 8
5.4. UART ............................................................................................................................................................. 8
5.5. I2C Master .................................................................................................................................................... 8
5.6. SPI Master .................................................................................................................................................... 8
6. Electrical Characteristics ............................................................................................................................... 8
6.1. Recommended Operation Conditions ...................................................................................................... 8
6.2. Absolute Maximum Rating ......................................................................................................................... 9
6.3. Input/Output Terminal Characteristics ...................................................................................................... 9
6.4. Power Consumption .................................................................................................................................... 9
7. Reference Design ........................................................................................................................................... 10
8. Layout and Soldering Considerations ...................................................................................................... 11
8.1. EH-ES101 external view ........................................................................................................................... 11
8.2. PCB package outline drawing .................................................................................................................. 11
9. Tape and reel information ............................................................................................................................ 12
9.1. Tapa orientation ......................................................................................................................................... 12
9.2. Tape dimensions ....................................................................................................................................... 12
9.3. Reel information ......................................................................................................................................... 13
10. The tray information ...................................................................................................................................... 13
11. Soldering Recommendations ...................................................................................................................... 14
12. Contact Information ....................................................................................................................................... 14