Bidirectional I2c Bus And Smbus Voltage
Found 3 free book(s)
INA219 Zerø-Drift, Bidirectional Current/Power Monitor ...
www.ti.comINA219 Zerø-Drift, Bidirectional Current/Power Monitor With I2C Interface 1 Features 3 Description The INA219 is a current shunt and power monitor 1• Senses Bus Voltages from 0 to 26 V with an I2C- or SMBUS-compatible interface. The • Reports Current, Voltage, and Power device monitors both shunt voltage drop and bus
Low-voltage translating 16-bit I2C-bus/SMBus I/O expander ...
www.nxp.comThere are two supply voltages for PCAL6416A: VDD(I2C-bus) and VDD(P). VDD(I2C-bus) provides the supply voltage for the interface at the master side (for example, a microcontroller) and the VDD(P) provides the supply for core circuits and Port P. The bidirectional voltage level translation in the PCAL6416A is provided through VDD(I2C-bus).
PCA9617A Level translating Fm+ I2C-bus repeater
www.nxp.comI2C-bus system during the level shifts, it also permits extension of the I 2C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 540 pF at 1 MHz or up to 4000 pF at lower speeds. Using the PCA9617A enables the system designer to isolate two halves of a bus for both voltage and