SPUSI2: USB Interface Dongle II & Software

The SPUSI2 USB Interface Dongle board connects any National Semiconductor board or system equipped with a GPSI-14 header to a USB port. Only one SPUSI2 board per PC is needed. Together with easy-to-use downloadable GUI software, the SPUSI2 board enables design engineers to quickly evaluate and prototype with National Semiconductor op amps, ADCs, and DACs with SPI or I2C interface. All WEBENCH Sensor Designer prototyping boards are compatible with SPUSI2.

In a typical system, the SPUSI2 board connects a National prototype board with GPSI-14 header connector to a PC via the SPUSI2 and a USB cable:

WEBENCH Sensor Prototype Board	SPUSI2 USB Interface Dongle	Software GUI
Design and build a sensor path board (sensor+amp+ADC) using WEBENCH Sensor Designer	Features: Supports 3- and 4-wire SPI Interfaces Max serial clock frequency of 1MHz USB 2.0 compatible More Info: SPUSI2 board user guide Buy at SPUSI2 eStore page	Software GUI: Sensor Signal Path Control Panel Software (pictured above) Download software PDF manual