Hardware Guide
Table Of Contents
- Fibocom_FM101-CG_Hardware_Guide_V1.0.pdf
- FM101-CG-20: Hardware Guide
- Contents
- Change History
- 1. Foreword
- 2. Product Overview
- 3. Pin Definition
- 4. Electrical Characteristics
- 5. Functional Interface
- 6. Radio Frequency
- 6.1. RF Interface
- 6.2. Operating Bands
- 6.3. Transmitting Power
- 6.4. Receiving Sensitivity
- 6.5. GNSS Receiving Performance
- 6.6. Antenna Design
- 6.7. PCB Routing Design
- 6.8. Main Antenna Design
- 6.9. Diversity and MIMO Antenna Design
- 6.10. GNSS Antenna Design
- 6.11. Other Interfaces
- 7. Thermal Design
- 8. Electrostatic Protection
- 9. Structural Specifications
- Appendix A: Acronyms and Abbreviations
- Module FCC & ISED警语 for Fibocom
Pin
Number
Pin Name I/O
Reset
Status
Description
Type
40 SIM2_DETECT DI - -
USIM2 detection Active high
by default. And high level
indicates a SIM card is
inserted; and low level
indicates a SIM card is
removed.
1.8V
42 UIM2_DATA DIO L USIM1 data 1.8V/3V
44 UIM2_CLK DO L USIM1 clock 1.8V/3V
46 UIM2_RESET DO L USIM1 reset 1.8V/3V
48 UIM2_PWR PO - - USIM1 power supply 1.8V/3V
66 SIM1_DETECT DI - -
USIM1 detection Active high
by default. And high level
indicates a SIM card is
inserted; and low level
indicates a SIM card is
removed.
1.8V
5.4.2. (U)SIM Interface Circuit
(U)SIM Card Slot with Card Detection Signal
(U)SIM card slot should be selected for (U)SIM design. It is recommended to use (U)SIM
card slot with hot plug detection function.
The following figure shows the reference design circuit. When (U)SIM card is inserted,
USIM_DET pin is at high level, when (U)SIM card is removed, USIM_DET pin is at low level.
5. Functional Interface
Copyright © Fibocom Wireless Inc. 31