U+P RF Mouse Rx Controller
The eKM6251 is standard RF Mouse Receiver (Rx) Controller for USB and 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 USB or PS/2 interface. The eKM6251 have internal
EEPROM to storage the Device ID, do not need the external storage device like 93C46. It’s have
built-in RF signal sampling and noise immunity function to improve the RF data decode efficiency.
Operating voltage: 2.5V~5.5V
Built-in regulator to generate 3.3V
Operating frequency: 6.00Mhz
Built-in USB Device Controller and Interface.
Support USB and PS/2 detect mode and compatible interface.
Built-in EEPROM to storage 1 byte Device ID (255 sets)
Built-in RF signal sampling and noise immunity function.
Support a LED to display RF packet receive status and ID set mode.
Using jump connect to set Device ID into default ID.
Support RF monitor pin to check RF packet receive situation.
To match with RF Mouse Tx controller:
EKM6711 : Optical RF Mouse Tx
16 pin DIP and NSOP (150mil)
USB RF Mouse Rx
PS/2 RF Mouse Rx
* This specification are subject to be changed without notice.