Shenzhen Hi-Link Electronic Co., Ltd.
Manual
page 11 / 15
HLK-7628D
Remarks:
1. I-input; O-output; I/O-digital I/O; P-power; RF-radio interface. The IO port drives a current of 10mA.
2. The red on the name bar indicates that related to the start of the chip, the external can not be pulled down, can
not be connected to the drive source.
3. The blue color on the remarks column indicates that the default firmware of our factory has this function.
5. Module dimension
Module detailed dimension
Unit (mm)
Remarks:
1. The middle pad is a thermal pad and can be grounded.
2. The module pins are symmetrical.
3. The pad size on the diagram is the actual size, please enlarge accordingly when making the package.
