CLM920 TD3 LTE Module Hardware Usage Guide
Shanghai Yuge Information Technology co., LTD
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Maximum capacity supports 32GB
Interface voltage domain is 1.8/2.95V, two voltages
are adjustable
Power interface
Support 3.3V-4.2V DC power supply
Network
status
indication
Used to indicate the status of the module, the speed of
the light is on to indicate different module status
General purpose GPIO
interface
WAKEUP_IN sleep mode control, low level wake-up
module
AP_READY sleep state detection
W_DISABLE# flight mode control
Transmit power
LTE:
Class 3(23dBm
±
2dB)
UMTS:
Class 3(24dBm+1/-3dB)
GSM/GPRS:
Class 4(33dBm
±
2dB) GSM850/GSM900
Class 1(30dBm
±
2dB) DCS1800/PCS1900
Data service
GSM/EDGE:
GPRS: DL 85.6kbps/UL 85.6kbps
EDGE: DL 236.8kbps/UL 236.8kbps
WCDMA:
UMTS R99: DL 384kbps/UL 384kbps
DC-HSPA+: DL 42Mbps/UL 5.76Mbps
LTE:
LTE FDD:DL 150Mbps/UL 50Mbps@20M BW cat4
LTE TDD:DL 130Mbps/UL 35Mbps@20M BW cat4
LTE FDD:DL 10Mbps/UL 5Mbps@20M BW cat1
LTE TDD:DL 10Mbps/UL 5Mbps@20M BW cat1
Satellite positioning
GPS/BEIDOU/GLONASS
Protocol:NMEA
Diversity antenna
Support LTE diversity antenna
AT command
Support for standard AT instruction sets (Hayes 3GPP
TS 27.007 and 27.005)
Specific AT query CLM920 TD3 AT instruction set
