SkyeModule Nova Datasheet
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Preliminary
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Skyetek Inc
1732 Wazee St. Ste 202
Denver, CO 80202
www.skyetek.com
Main 720.328.3425 Fax:720.228.2400
10.1
USB 2.0
As a USB device, the host detects the SkyeModule Nova as an HID device. The SkyeModule Nova uses a standard
HID driver but is not a certified USB device. The SkyeModule Nova supports both standard and high speed USB
hosts and enumerates correctly on both Windows and UNIX platforms. The USB interface is typically only used
for demonstration as a USB host controller is not usually available in embedded systems. To communicate with
the reader in USB mode, either SkyeTek (Skyeware) demonstration software or the SkyeTek APIs can be used.
See the SkyeTek support site for the latest software and API downloads at
support.skyetek.com
.
Figure 10-1 shows an example of a circuit to permit USB communications without using the host interface board.
Figure 10-1: USB Connection Diagram
NOTE
–
If powered by USB, the USB host must be capable of supplying the USB standard high power device,
500mA at 5V. Also, the Nova will always communicate via USB, when a USB host is connected.