《I2C-USB Bridge Guide》.pdf

CY3240-I2USB I2C-USB Bridge Guide Author: Petro Kobluk, Valeriy Kyrynyuk Associated Project: Yes Associated Part Family: CY8C24894 Software Version: PSoC Designer™ v. 4.3 Associated Application Notes: AN2352 Introduction Description of I2C-USB Bridge The main purpose of the I2C-USB bridge is to test, tune, The external pins are shown in Figure 2. 2 and debug programs that have an I C slave interface. This Figure 2. Simplified Schematic of I2C-USB Bridge application can also be useful for data acquisition and regulation under PC control. A wide variety of devices can be connected to the PC using this bridge. Among them 49 are: EEPROMs, realtime clocks, ADC/DAC converters, 22 2k 2k Vdd LCD displays, regulated DC/DC converters, port 15 SCL