LTC4331 BLOCK DIAGRAM Local Mode LINK VCC VL SUPPLY SLO MANAGER ON LINK A ENCODER SCL TX B FIFO I2C LINK SDA FRONT END CONTROLLER RX FIFO LINK DECODER ALERT REMOTE RDY STATUS I2C SLAVE DEVICE REGISTERS CONFIG A1 A2 SPEED1 SPEED2 CTRL GND 4331 BDa Remote Mode LINK VCC VL SUPPLY SLO MANAGER ON LINK A ENCODER SCL TX B FIFO I2C LINK SDA FRONT END CONTROLLER RX FIFO LINK DECODER ALERT REMOTE CONFIG RDY VL A1 A2 SPEED1 SPEED2 CTRL GND 4331 BDb Rev 0 For more information www.analog.com 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Timing Diagrams Applications Information Typical Applications Package Description Typical Application Related Parts