User's Manual
Table Of Contents
- User Manual of SRM200A(Rev1.0)
- 1. Introduction
- 2. Hardware Architecture:
- 2.1 Main Chipset Information
- 2.2 Circuit Block Diagram
- Figure 1-1 SRM200A block diagram and System Interface
- 3. Operational Description
- 3.1 Features
- 3.2 Time base of the RF frequency
- 3.3 Transmission
- 3.4 Receiver
- 3.5 Product Details
- 3.6 Output Power tolerance
- 3.7 SRM200A Category of signal
- 3.8 Simultaneous transmission
3.1 Features
- SIGFOX
> Sigfox up-link and down-link functionality controlled by CLI commands
> Temperature sensor
> Ultra-low power consumption
> High performance narrow-band Sigfox
- BLE
> Based on Nordic Semiconductor nRF52832 Bluetooth Smart Soc
(ARM Cortex –M4F, 512KB flash, and 64KB RAM embedded)
> Ultra-low power multiprotocol support
> BLE Wireless application
> Bluetooth specification Version 4.2 (LE single mode) compliant
> External interface: 32 GPIO pins for NFC(tag), SPI, TWI, UART, Crystal (32.768 KHz) and ADC
-WIFI
> 2.4 GHz receiver
> 2.4 GHz transmitter
> High speed clock generators and crystal oscillator
> Real-Time Clock
> Bias and regulators
> Power management
-GPS (GLONASS)
> down to 1 s acquisition time
> up to 18 Hz navigation update rate in single GNSS mode
> Supports GPS and GLONASS as well as SBAS and QZSS
> Supports u-blox’s AssistNow Online / AssistNow Offline A-GNSS services and is OMA SUPL 1.0 compliant
> Supports u-blox’s AssistNow Autonomous (no connectivity required)
> Supports crystal oscillator and TCXO
> Supports a built-in DC/DC converter and an intelligent, user configurable power management
> Supports data logging, odometer, geo-fencing, spoofing detection, and message integrity protection.
-NFC
> Wake-on-field low power field detection (SENSE) mode
> Frame assemble and disassemble for the NFC-A frames specified by the NFC Forum
> Programmable frame timing controller
> Integrated automatic collision resolution, CRC and parity functions
Version 1.0 SEONG JI page 3 of 11