General Descriptor

The eKM6211 is standard RF Mouse Receiver (Rx) Controller for PS/2 compatible interface. It’s receives the RF packet data from RF Rx module (circuits). And decode the RF packet data and transmitting the data to PC by PS/2 interface. The eKM6211 have two way to set device ID, it’s DIP switch select and EEPROM(93C46) to storage. It’s have built-in RF signal sampling and noise immunity function to improve the RF data decode efficiency.

Feature

■ Operating voltage: 2.5V~5.5V

■ Built-in regulator to generate 3.3V

■ Operating frequency: 4.00Mhz

■ Support PS/2 compatible interface.

■ Device ID:

● DIP switch to select 8 sets ID

● EEPROM interface to storage 255 sets Device ID

■ Support a LED to display RF packet receive status and ID set mode.

■ Using jump connect to set Device ID into default ID.

■ To match with RF Mouse Tx controller:

● eKM6611 series : RF Mouse Tx

● eKM6711 : Optical RF Mouse Tx

■ Package:

● 16 pin DIP and SOP (300mil)

Application

■ PS/2 RF Mouse Rx