Microchip Technology RN1723 无线 LAN 模块

微芯科技 RN1723 无线 LAN（WLAN）模块是独立的嵌入式 802.11 b/g 模块，内置板载 TCP/IP 网络堆栈。加密加速器、电源管理子系统、实时时钟、多功能传感器接口、2.4GHz 收发器和 RF 功率放大器。通过 RN1723将 Wi-Fi 和网络功能迅速嵌入几乎任何设备中。

The Microchip Technology RN1723 is a self-contained, Internet-enabling solution that provides cost and time-to-market savings. It's designed to provide a simple Wi-Fi solution with features like ease of integration and programming, vastly reduced development time, minimum system cost, long battery life and maximum value in a range of applications.

The RN1723 is configured with a simple ASCII command language. The "WiFly Command Reference Guide" contains a complete listing and instructions of the ASCII command interface.

NOTE: The RN1723 Wireless LAN Module is NOT compliant with the RED Directive EN 300 328 v2.2.2 standard. This device is not recommended for use in countries that require this standard.

特性

Key Features
- Complete, Embedded 2.4 GHz IEEE 802.11 b/g Wireless LAN Module
- 14 General Purpose Input/Output (GPIO) Pins (Four GPIO pins shared with the UART)
- Eight Analog Sensor Inputs
- Small Surface-Mount Module: 26.67mm x 17.78mm x 3.18mm
- Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier
- Integrates Easily into Final Product - Minimizes Product Development, Provides Quicker Time to Market
- Configured using Simple ASCII Commands
Networking:
- Supports Infrastructure and SoftAp Networking Modes
- Built-in Networking Applications: TCP, UDP, DHCP, DNS, ARP, HTTP Client, and FTP Client
- Complete On-Board TCP/IP Networking Stack
- Unique MAC Address
- Upgrade Firmware Over-the-Air using FTP
- Supports Wi-Fi® Protected Setup (WPS)
Power Management:
- Ultra Low-Power Sleep Mode (4 μA)
- Perfect for Portable Battery-Operated Devices
- Battery Boost Control Circuitry
- Real-Time Clock for Time Stamping, Auto-Sleep, and Auto-Wake
Antenna:
- External Antenna Connection via RF Pad
- Certified Antenna Types: Chip, Whip, PCB Trace, and Wire

Compliance:
- Modular Certified for the United States (FCC) and Canada (IC)
- European R&TTE Directive Assessed Radio Module
- Australia and New Zealand
Media Access Control (MAC)/Baseband:
- Security:
  - WEP-128
  - WPA-PSK (TKIP)
  - WPA2-PSK (AES)
  - TLS 1.0, 1.1, and 1.2 (with external microprocessor)
Operational:
- Operating Voltage: 3.3V (typical)
- Temperature Range: -40°C to +85°C Industrial
- Low Current Consumption:
  - RX mode: 40mA
  - TX mode: 120mA at 0dBm
  - Sleep mode: 4μA
  - Doze mode: 15mA
RF/Analog:
- Frequency: 2.412 to 2.462GHz
- Modulation:
  - 802.11b Compatibility: DSSS (CCK-11, CCK-5.5, DQPSK-2, DBPSK-1)
  - 802.11g: OFDM
  - Receive Sensitivity: -83dBm Typical
  - Power Output: 0 to +12dBm
Over-the-Air Data Rate:
- 1-11Mbps for 802.11b
- 6-54Mbps for 802.11g