آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

M210Z-B68 is a high-performance single BeiDou single-mode dual-frequency GNSS receiver module based on the AT6668B from ICOE (中科微). The module integrates an RF front-end LNA and SAW, digital baseband core, BeiDou signal processing engine, and power management functions. It supports multiple BeiDou satellite frequency bands, including B1I (1561.098 MHz) for BeiDou-2 and B1C (1575.42 MHz) for BeiDou-3, enabling fast satellite acquisition and accurate positioning.

Features

• Single-mode dual-frequency fast positioning.
• Supports BeiDou B2/B3, B1I and B1C bands.
• Active antenna detection and protection.
• Integrated DCDC and LDO.
• Supports 3.3V single-supply operation (with internal DCDC) or 1.8V~3.3V single supply for RTC circuit.
• Integrated active antenna power supply pin with built-in antenna detection circuit.
• RTC and backup circuit supply voltage down to 1.4V.
• BDS continuous operation current: ~35mA@3.3V.
• Standby current: 8uA@3.3V.

Applications

• Automotive positioning and navigation
• Mobile phones, tablets, and handheld devices
• Embedded positioning devices
• Wearable devices