Philips Semiconductors
UM10011_4
ISP1521 Hi-Speed USB Hub Demo Board
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
User manual
Rev. 04.00 — 17 June 2004
19 of 20
7. Installing the Board
Assuming that you have already installed the USB host adapter (including drivers) on a computer
running Windows, installing the hub is fairly simple.
1. Plug in power from the power supply to the hub. The power supply must meet the
requirements specified in Section 4.
2. Plug a USB cable in the USB0 port, and connect the other end of the cable to the USB host.
After a while the GoodLink LED (D15) will start to blink. This means that the enumeration
process has successfully completed and the hub is now ready for use.
You can check the driver installation in the Device Manager window. To check whether the
hub is correctly installed in high-speed, choose the
View-Devices by connection
command
in the Device Manager window.
3. Plug in devices to the downstream facing ports. After these devices are properly
enumerated, the green LEDs will turn ON.
