Fibocom LC116-LA, Руководство по оборудованию

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1 Overview
Copyright © Fibocom Wireless Inc. 8
PCM × 1
SD × 1
ADC × 3
Table 4. RF characteristics
Category Description
Antenna interface
Main antenna × 1
Diversity antenna × 1
1.3 System architecture
The LC116-LA product hardware consists of the following parts:

Baseband part: PMIC, MCP, USB, (U)SIM, PCM, I
2
C, UART, SGMII, SDIO, GPIOs,
GSM/CDMA/EVDO/WCDMA/TD-SCDMA/LTE TDD/LTE FDD controller

RF part: RF Transceiver, RF PA, RF filter Antenna
The following figure shows the internal structural block diagram.
1.4 Operating Mode
The module supports the following operating modes.
Table 5. Operating mode
Operating Mode Description
Shutdown
When the VBAT pin of the module is not powered or the power
voltage is lower than 3 V, the module is in a shutdown state.
Standby
The module is powered on, and it can be operated using the AT
commands through the serial port. The module is registered with the
network, there is no service processing in progress, and the module is
ready for communication. This is the default operating mode after the