圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Realtek Semicon |
| Package | TQFN-32-EP(5x5) |
概述
Description
The RTL8189ETV-CG is a highly integrated Wi-Fi module from Realtek, designed for embedded systems. It supports IEEE 802.11b/g/n standards, offering 2.4GHz Wi-Fi with data rates up to 150Mbps.
Key features:
- Single-chip solution with built-in MAC, PHY, and RF
- SDIO interface for easy host integration
- Low power consumption, suitable for battery-powered devices
- Supports WPA/WPA2 encryption for secure connectivity
Commonly used in IoT devices, smart home products, and industrial applications, the RTL8189ETV-CG provides reliable wireless connectivity with minimal external components. Its compact design and compliance with FCC/CE certifications make it ideal for mass production.
For development, Realtek provides Linux/Android drivers, simplifying integration into embedded systems.
Key features:
- Single-chip solution with built-in MAC, PHY, and RF
- SDIO interface for easy host integration
- Low power consumption, suitable for battery-powered devices
- Supports WPA/WPA2 encryption for secure connectivity
Commonly used in IoT devices, smart home products, and industrial applications, the RTL8189ETV-CG provides reliable wireless connectivity with minimal external components. Its compact design and compliance with FCC/CE certifications make it ideal for mass production.
For development, Realtek provides Linux/Android drivers, simplifying integration into embedded systems.
Equivalent
The RTL8189ETV-CG is a Wi-Fi module chip by Realtek. Equivalent alternatives include:
- RTL8189ES (similar specs, lower cost)
- RTL8189FTV (improved performance, dual-band)
- Broadcom BCM43362 (compatible in some applications)
- Espressif ESP8089 (alternative for IoT devices)
Check pin compatibility and firmware support before substitution.
- RTL8189ES (similar specs, lower cost)
- RTL8189FTV (improved performance, dual-band)
- Broadcom BCM43362 (compatible in some applications)
- Espressif ESP8089 (alternative for IoT devices)
Check pin compatibility and firmware support before substitution.
Pinout
The RTL8189ETV-CG is a Wi-Fi module based on the Realtek RTL8189ETV chip, supporting 802.11b/g/n (2.4GHz).
- Pin Count: Typically 48-pin (LGA or other package variants may differ).
- Key Functions:
- SDIO 2.0 interface for host communication.
- SPI (optional for configuration).
- GPIOs for control/status.
- RF front-end integration (PA/LNA).
- Power management (3.3V operation).
It’s used in embedded systems like IoT devices, set-top boxes, and tablets. Check the datasheet for exact pinout details.
- Pin Count: Typically 48-pin (LGA or other package variants may differ).
- Key Functions:
- SDIO 2.0 interface for host communication.
- SPI (optional for configuration).
- GPIOs for control/status.
- RF front-end integration (PA/LNA).
- Power management (3.3V operation).
It’s used in embedded systems like IoT devices, set-top boxes, and tablets. Check the datasheet for exact pinout details.
Manufacturer
The RTL8189ETV-CG is manufactured by Realtek Semiconductor Corp., a Taiwanese company specializing in semiconductor design.
Realtek is a leading IC supplier known for networking, audio, and connectivity solutions, including Wi-Fi chips, Ethernet controllers, and audio codecs. The RTL8189ETV-CG is a Wi-Fi module commonly used in embedded systems, IoT devices, and consumer electronics.
Founded in 1987, Realtek is headquartered in Hsinchu, Taiwan, and is publicly traded on the Taiwan Stock Exchange (TWSE: 2379). The company focuses on cost-effective, high-performance chips for mass-market applications.
Realtek is a leading IC supplier known for networking, audio, and connectivity solutions, including Wi-Fi chips, Ethernet controllers, and audio codecs. The RTL8189ETV-CG is a Wi-Fi module commonly used in embedded systems, IoT devices, and consumer electronics.
Founded in 1987, Realtek is headquartered in Hsinchu, Taiwan, and is publicly traded on the Taiwan Stock Exchange (TWSE: 2379). The company focuses on cost-effective, high-performance chips for mass-market applications.
Application
The RTL8189ETV-CG is a Wi-Fi module commonly used in:
1. Smart Home Devices – IoT gadgets, smart plugs, and lighting systems.
2. Consumer Electronics – TVs, set-top boxes, and media players.
3. Industrial Automation – Wireless control and monitoring systems.
4. Embedded Systems – Single-board computers (SBCs) and development boards.
5. Automotive Infotainment – In-car Wi-Fi and connectivity solutions.
It supports 2.4GHz Wi-Fi (802.11b/g/n) and integrates a SDIO interface, making it suitable for compact, low-power wireless applications.
1. Smart Home Devices – IoT gadgets, smart plugs, and lighting systems.
2. Consumer Electronics – TVs, set-top boxes, and media players.
3. Industrial Automation – Wireless control and monitoring systems.
4. Embedded Systems – Single-board computers (SBCs) and development boards.
5. Automotive Infotainment – In-car Wi-Fi and connectivity solutions.
It supports 2.4GHz Wi-Fi (802.11b/g/n) and integrates a SDIO interface, making it suitable for compact, low-power wireless applications.
Package
The RTL8189ETV-CG is a Wi-Fi module that typically comes in a LGA (Land Grid Array) package. It integrates an 802.11b/g/n Wi-Fi controller and is commonly used in embedded systems. The compact LGA form factor ensures space efficiency and reliable surface-mount assembly.
