SunplusIT - Human Interface Device

Solutions

SPRF2413A

2.4GHZ 32CH 2WAY RF SOC USB DESKTOP RECEIVER

Mouse Features

Supports USB interface both device of Keyboard and mouse or mouse device only by strap / AP-Software option
Keyboard event support:

Connect (bind) button for easy devices mating.
For use in either in vertical position on metallic desk or in horizontal position on non-metallic desk.
Supports Mouse 2 tilt buttons (left / right) decode for horizontal scrolling.
High report rate: 125 rps for USB protocol response.
SunplusIT software driver available for Tilt-button enable.
USB Multimedia/Internet hot-keys available for 2 customized keys.
Built-in EEPROM (128 Bytes) used for Channel; ID and RF test mode memorizes.
Operating Frequency : 6MHz.

Power Management Features

2.4GHz RF Features

2.4GHz GFSK RF transceiver
32 channels hopping with 2 group form 2.405GHz ~ 2.476GHz. (see section 6).
Sensitively up to -93 dBm (@ 250kbps).
Output power up to 0 dBm.
Low-noise amplifier, power amplifier, modern and data slicer/recovery on chip.
High speed RF link data rate Max. 1M bit/s.
24 bits ID number (16777216 combinations): allows the receiver to identify its mouse.
1 connect (bind) button for RF link sync.

USB Features

The Endpoint 0 is used for control pipe and Endpoint 1, & 2 for the interrupt (data transfer) as specified in the USB spec.
The Endpoint 1& 2 polling rate up to 8ms (125Hz).
Declares itself as a composite device : keyboard, mouse, multimedia keys and power keys.
Supports report protocol or boot protocol both keyboard and mouse.
Supports RF link and data transfer status with a LED blinking.

Package

BLOCK DIAGRAM