Quectel BG77 - Page 3

LPWA Module Series
BG77 Hardware Design
BG77_Hardware_Design 2 / 76
About the Document
History
Revision Date Author Description
1.0 2019-06-17
Jake JIANG/
Newgate HUA
Initial
1.1 2019-10-08
Lyndon LIU/
Watt ZHU
1. Delete GNSS optional information.
2. Updated the power supply in Table 3.
3. Updated Pin Assignment in Figure 2.
4. Updated Pin Description in Table 3.
5. Added PON_TRIG pin to wake-up the module from
PSM in Chapter 3.4.2.
6. Updated the power supply in Chapter 3.5.
7. Added automatically turn-on circuit in chapter 3.61.
8. Added PON_TRIG information in chapter 3.8.
9. Added GRFC interfaces description in chapter 3.20.
10. Updated the absolute maximum ratings in Chapter 6.1.
11. Updated the power supply ratings in Chapter 6.3.