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CLM920 TD3 LTE Module Hardware Usage Guide
Power interface
Network
indication
General purpose GPIO
interface
Transmit power
Data service
Satellite positioning
Diversity antenna
AT command
Shanghai Yuge Information Technology co., LTD
Maximum capacity supports 32GB
Interface voltage domain is 1.8/2.95V, two voltages
are adjustable
Support 3.3V-4.2V DC power supply
status
Used to indicate the status of the module, the speed of
the light is on to indicate different module status
WAKEUP_IN sleep mode control, low level wake-up
module
AP_READY sleep state detection
W_DISABLE# flight mode control
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
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
GPS/BEIDOU/GLONASS
Protocol:NMEA
Support LTE diversity antenna
Support for standard AT instruction sets (Hayes 3GPP
TS 27.007 and 27.005)
Specific AT query CLM920 TD3 AT instruction set
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