Rainbow-electronics MAX7311 Bedienungsanleitung

General DescriptionThe MAX7311 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion forSMBus™-compatible and I2C-comp

MAX7311Data is clocked into a register on the falling edge of theacknowledge clock pulse. After reading the first byte,additional bytes may be read an

Output Port RegistersThe output port registers (Table 3) set the outgoinglogic levels of the I/Os defined as outputs by therespective configuration re

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt12 ___________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt______________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt14 ___________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt______________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt16 ___________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with InterruptMaxim cannot assume responsibility for use of any circuitry other than circuitry entir

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt2 ____________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt______________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt4 ____________________________________________________________________________________

MAX73112-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt______________________________________________________________________________________

MAX7311Detailed DescriptionThe MAX7311 general-purpose input/output (GPIO)peripheral provides up to 16 I/O ports, controlledthrough an I2C-compatible

Each transmission consists of a START condition sent bya master, followed by the MAX7311 7-bit slave addressplus R/W bit, a register address byte, 1 o

MAX7311MAX7311 generates the acknowledge bit since theMAX7311 is the recipient. When the MAX7311 is trans-mitting to the master, the master generates

Eight of the MAX7311’s nine registers are configured tooperate as four register pairs: input ports, output ports,polarity inversion ports, and configu