آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

TI-certified WiLink 8 modules deliver high throughput and extended coverage, supporting Wi-Fi and Bluetooth coexistence (WL1837MOD only) in power-optimized designs. The WL18x7MOD is a dual-band 2.4GHz and 5GHz Wi-Fi module solution featuring two antennas with industrial temperature rating. The device is FCC, IC, ETSI/CE, and TELEC certified for access point (AP) (DFS supported) and station applications. TI provides drivers for advanced operating systems such as Linux and Android. Additional drivers for WinCE and RTOS platforms including QNX, Nucleus, ThreadX, and FreeRTOS are available through third-party support.

Features

• Integrated RF, PA, clock, RF switch, filter, passive components, and power management
• Rapid hardware design using TI module collateral and reference designs
• Operating temperature: -40°C to +85°C (industrial temperature grade)
• Compact form factor: 13.3×13.4×2mm
• 100-pin MOC package
• FCC, IC, ETSI/CE, and TELEC certified PCB, dipole, chip, and PIFA antennas
• WLAN baseband processor and RF transceiver supporting IEEE 802.11a, 802.11b, 802.11g, and 802.11n
• High throughput at 2.4GHz for 20MHz and 40MHz SISO and 20MHz 2×2 MIMO: 80Mbps (TCP), 100Mbps (UDP)
• 2.4GHz MRC for extended range with 5GHz diversity capability
• Fully calibrated: no production calibration required
• 4-bit SDIO host interface
• Wi-Fi Direct concurrent operation support (multi-channel, multi-role)
• Bluetooth 5.1 Secure Connections compatible with CSA2 support (Declaration ID: D052427)
• HCI transport for Bluetooth over UART
• Dedicated audio processor supporting SBC codec + A2DP
• Dual-mode Bluetooth and BLE
• TI-certified Bluetooth and BLE stack
• Reduced design overhead
• Enables various use cases by simultaneously configuring WiLink 8 in both roles (STA and AP) to directly connect other Wi-Fi devices on different RF channels (Wi-Fi networks)
• Best-in-class Wi-Fi enabling high-performance audio and video streaming reference applications with coverage up to 1.4× that of a single antenna
• Multiple provisioning methods for one-step home device connection to Wi-Fi
• Minimum Wi-Fi power consumption <800μA when connection is idle
• Configurable WLAN filter wake-up to wake system only
• Wi-Fi and Bluetooth single-antenna coexistence

Applications

• IoT
• Multimedia consumer electronics
• Home appliances and white goods
• Industrial and home automation
• Smart gateways and meters
• Video conferencing
• Video cameras and security