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Contents
Chapter 1 - Product Overview ................................................................................................................................. 6
Product Overview.......................................................................................................................................................... 6
Documentation ............................................................................................................................................................. 6
Product Build Options ................................................................................................................................................... 7
Chapter 2 - Mechanical Drawings............................................................................................................................ 8
MTSMC-Lxx3.................................................................................................................................................................. 8
MTSMC-Lxx3-U.............................................................................................................................................................. 9
Chapter 3 - Specifications ...................................................................................................................................... 10
MTSMC-LAT3 and MTSMC-LAT3-U Specifications ...................................................................................................... 10
Powering Down Your Device ...................................................................................................................................... 11
UART DC Electrical Characteristics.............................................................................................................................. 11
Absolute Maximum Rating........................................................................................................................................ 12
Electrical Characteristics Other Pins ........................................................................................................................... 12
Pinout Specifications................................................................................................................................................... 12
Pin Availability by Build............................................................................................................................................... 13
Power Measurements................................................................................................................................................. 14
MTSMC-LAT3 Power Draw........................................................................................................................................ 14
MTSMC-LAT3-U Power Draw .................................................................................................................................... 14
Mounting Hardware.................................................................................................................................................... 15
Recommended Parts................................................................................................................................................. 15
Chapter 4 - Antennas ............................................................................................................................................ 16
Antenna System Cellular Devices................................................................................................................................ 16
PTCRB Requirements .................................................................................................................................................. 16
LTE Antenna Information ............................................................................................................................................ 16
Antenna Specifications ............................................................................................................................................. 16
LTE Antenna Diversity ................................................................................................................................................. 17
Selecting Antennas ................................................................................................................................................... 17
Placing External Antennas ........................................................................................................................................ 17
Antenna Approvals and Safety Considerations ........................................................................................................ 17
Diversity and Power Draw ....................................................................................................................................... 17
OEM Integration ......................................................................................................................................................... 18
FCC & IC Information to Consumers ......................................................................................................................... 18
FCC Grant Notes........................................................................................................................................................ 18
Host Labeling............................................................................................................................................................. 18
Chapter 5 - Safety Information .............................................................................................................................. 19
Handling Precautions .................................................................................................................................................. 19
Radio Frequency (RF) Safety ....................................................................................................................................... 19
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