PCF8576 - NXP

PCF8576 Universal LCD driver

ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Power-on reset LCD bias generator LCD voltage selector LCD drive mode waveforms Oscillator Internal clock External clock Timing Display latch Shift register Segment outputs Backplane outputs Display RAM Data pointer Subaddress counter Output bank selector Input bank selector Blinker CHARACTERI.

Features

GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Power-on reset LCD bias generator LCD voltage selector LCD drive mode waveforms Oscillator Internal clock External clock Timing Display latch Shift register Segment outputs Backplane outputs Display RAM Data pointer Subaddress counter Output bank selector Input bank selector Blinker CHARACTERISTICS OF THE I2C-BUS Bit transfer (see Fig.12) START and STOP conditions (see Fig.13) System configuration (see Fig.14) Acknowledge (see Fig.15) PCF8576 I2C-bus controller Input filters I2C-bus protocol Command decoder D.