COMMELL MPX-24794S - Manual (Page 7)

MPX-24794S User’s Guide Ver 1.10
Taiwan Commate Computer Inc. 2
1 Introduction
Figure 1 MPX-24794S USB-Serial Card
MPX-24794S Serial USB Card provides SPI master interface, I2C master interface, a
16-bit general purpose counter, and 16-bit GPIO interfaces via USB 2.0 full speed
device connection. This card is in Mini-PCIe form factor and is using only the USB
signaling portion of the standard Mini-PCIe interface.
This card is powered by a Cypress CY8C24794 micro-controller with 24 MHz system
clock frequency. The USB is compliant to USB 2.0 full speed device. This card
provides you a convenience way to connect your systems to those SPI slave devices,
I2C slave devices, and devices that need GPIO interface. A 16-bit general counter
with Enable pin input is also provided. A compare true pin out and terminal count pin
out are also provided.
2.54mm pitch test pins are come with this card for your easy usage.
Device drivers for Microsoft Windows 2000, Windows XP (32-bit and 64-bit),
Windows Vista (32-bit and 64-bit), and Windows 7 (32-bit and 64-bit) are supplied in
the product CD.