آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

M210Z-D80B is a high-performance single BeiDou single-mode dual-frequency GNSS receiver module designed based on the ZKWM AT9980B chip. 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, B1C, B2I, B3I, B2a, and B2b, enabling fast satellite acquisition and accurate positioning.

Features

• Single-mode multi-frequency fast positioning
• BeiDou-2/3 support
• A-BDS support
• Active antenna detection and protection
• Integrated DCDC and LDO power management
• 3.3V single-supply operation (with internal DCDC) or 1.8V~3.3V single supply for RTC circuit
• Built-in active antenna power supply at module antenna port, no external routing required
• RTC and backup circuit supply voltage down to 1.4V
• Power consumption: ~35mA@3.3V during BDS continuous operation; standby current 50uA (at 3.3V)

Applications

• Automotive positioning and navigation
• Mobile phones
• Tablets
• Handheld devices
• Embedded positioning devices