User's Manual

Realtek UWB dongle User Guide.doc

Product Specification

Frequency Band 3168MHz ~ 4752MHz

Network Standard WiMedia PHY 1.1 & MAC 1.0

Modulation Mode Multiband OFDM with QPSK, DCM

FEC Coding Rate 1/3, 1/2, 5/8, 3/4 Convolution

al Coding, Reed

Solomon Coding

Support Data Rate 8 data rates from 53.3Mbps to 480 Mbps

Interface USB 2.0 full-speed (12Mbps) and high-speed

(480Mbps) interface

Support Applications Certified WUSB, WiNet

2.1. UWB PHY

This chip integrates the RF and baseband functions of a UWB PHY defined

by the standard. This version of PHY chip is packaged in 48-pin QFN form

factor. The analog/RF section requires 1.8V and 3.3V to operate. The digital

core operates with 1.5V and the I/O voltage can support a range of 1.8V~3.3V.

2.2.

UWB MAC

This MAC chip is also from RealTek which has a standard MPI interface to

communicate with a standard UWB PHY, as well as a high speed USB

interface to connect directly to a PC. This chip requires voltages of 1.2V and

3.3V.

2.3. SPI Flash

This chip is a serial flash memory from Macronix with a capacity of 8Mb. It is

used by the MAC to store the initialization data and command sequence

required by the MAC and PHY on start up. This chip requires 3.3V only.