USB-8452

I²C and SPI Interface

• Compatible with Windows 7/Vista/XP/2000
• I²C master interface with clock rates up to 3.33 MHz
• SPI master interface with clock rates up to 50 MHz
• Stream API optimized for exercising and validating analog-to-digital converters (ADCs)
• High-level API for NI LabVIEW, NI LabWindows™/CVI, and Microsoft Visual C/C++ 6.0
• 8 general-purpose digital I/O lines

The USB-8452 is an interface for connecting to and communicating with I²C and SPI devices. With plug-and-play USB connectivity, the USB-8452 is a bus-powered, portable solution to communicate with consumer electronics and integrated circuits. It also includes eight general-purpose digital I/O lines for a variety of applications, such as configuring the address of I²C devices, toggling LEDs, or strobing Convert and Data Ready lines common to analog converter chips.