PCB2421 Overview
ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Transmit-only mode (DDC1) Initialization procedure Bidirectional mode (DDC2B, I2C-bus mode) Bidirectional mode bus characteristics Bus not busy (A) Start condition (B) Stop condition (C) Data valid (D) Acknowledge Slave address Write operation Byte write Page write Acknowledge polling Write protection Read operation Current address read Random read...
PCB2421 Applications
- Single supply with operation 4.5 to 5.5 V
- pletely implements DDC1/DDC2B interface for monitor identification