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Quectel BG770A-GL TE-A - Page 18

Quectel BG770A-GL TE-A
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LPWA Module Series
BG770A-GL_TE-A_User_Guide 17 / 23
All other test points, which are not mentioned in the table above, are reserved for debugging purpose only
- they are not for customers.
modes
11
DBG_CTS
2
DO
DTE request to send signal from DCE (Connects to DTE’s CTS)
12
DBG_TXD
DO
Debug UART transmitter
13
DBG_RTS
2
DI
DTE request to send signal from DCE (Connects to DTE’s RTS)
14
DBG_RXD
DI
Debug UART receiver
15
USB_DM
AIO
USB differential data (-)
16
USB_DP
AIO
USB differential data (+)
17
USB_VBUS
AI
USB connection detection
18
RESET_N
DI
Reset the module
19
PWRKEY
DI
Turn on/off the module
20
VDD_EXT
PO
Provide 1.8 V for external circuit
21
ADC1
AI
General-purpose ADC interface
22
STATUS
DO
Indicate the module's operation status
23
AP_READY
DI
Application processor ready
24
ADC0
AI
General-purpose ADC interface
25
NET_ STATUS
DO
Indicate the module's network activity status
26
W_DSIABLE#
DI
Airplane mode control
27
GPIO4
DIO
General-purpose input/output
28
GND
-
-
29
VBAT
PI
Power supply for module
NOTE