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FH8811 is a highly integrated chip designed for 2.4G wireless mouse. It innovatively realizes the radio frequency module of 2.4G wireless mouse.
Three-in-one modules of main controller and optical sensor
Radio Frequency Module of Wireless Mouse,
The main controller module and the optical sensor module are integrated into one chip technology. With very few peripheral components, 2.4G wireless can be realized.
Mouse has excellent anti-interference, high sensitivity, very low power consumption and other performance, and can maximize support for simplified production.
2. Main characteristics
2.4 GHz ISM band (2400-2483 MHz)
Modulation: FSK/GFSK
Vacuum Rate: 500Kps, 1Mbps, 2Mbps
8dBm transmission power
- 88 dBm Receiving Sensitivity
Single-ended antenna feeding
Single inductance network
Single crystal oscillation
Fast Frequency Hopping Algorithms
15m transmission distance
High-speed mobile detection reaches 28 inches per second
Supports three-file resolution 1200 (default)/1600/800 CPI
Built-in low power sleep Sleep1/Sleep2/Power down mode
Support remote wake-up function
Good Compatibility of Computer Host and Operating System
Wide power supply voltage range 2.0V-3.6V
3D6K: LBUTTON, MBUTTON, RBUTTON, KEY4, KEY5, DPI
Power Dynamic Control Technology and Power Management
Support offline detection
Compliance with safety regulations
Support button wake-up mode
Ultra-low power consumption is about 4.0mA (excluding the typical value of LED current)
Dormancy power consumption: about 20uA
SDIP14 Packaging