CM2031 Datasheet | onsemi

Features - - - - - - - - - - - - HDMI 1.3 pliant Supports thin dielectric and 2-layer boards Minimizes TMDS skew with 0.05p F matching 2 Long HDMI cable support with integrated I C accelerator Active termination and slew rate limiting for CEC Supports direct connection to CEC microcontroller 2 Integrated I C level shifting to CMOS level including low logic level voltages Integrated ±8k V ESD protection and backdrive protection on all external I/O lines Supports active and passive control of hot plug detect signal 2 Multiport I C support eliminates need for analog mux on DDC lines Simplified layout with matched 0.5mm trace spacing Ro HS-pliant, lead-free packaging .. Product Description The CM2031 HDMI Receiver Port Protection and Interface Device is specifically designed for next generation HDMI Sink interface protection. An integrated package provides all ESD, slew rate limiting on CEC line, level shifting/isolation and backdrive protection for an HDMI port in a single 38Pin TSSOP package. The CM2031 part is specifically designed to provide the designer with the most reliable path to HDMI 1.3 CTS pliance. Applications - - PC and consumer electronics Digital TV, PC monitors and projectors ©2010 SCILLC. All rights reserved. May 2010 - Rev. 5 Publication Order Number: CM2031/D .. Electrical Schematic 5V_SUPPLY TMDS_D2+ TMDS_GND TMDS_D2TMDS_D1+ TMDS_GND TMDS_D1TMDS_D0+ TMDS_GND TMDS_D0TMDS_CK+ TMDS_GND TMDS_CK- 5V_SUPPLY LV_SUPPLY LV_SUPPLY 5V_SUPPLY DYNAMIC PULLUP DDC_CLK_OUT DDC_DAT_IN DYNAMIC PULLUP DDC_DAT_OUT DDC_CLK_IN CMOS/I2C LEVEL SHIFT CMOS/I2C LEVEL SHIFT 5V_SUPPLY CE_SUPPLY HOTPLUG_DET_IN CE_SUPPLY 1k Ω HOTPLUG_DET_OUT CE_REMOTE_IN ACTIVE SLEW RATE LIMITING CE_REMOTE_OUT P ACKAGE / PINOUT DIAGRAM TOP VIEW 5V_SUPPLY L V _SUPPLY GND TMDS_D2+ TMDS_GND TMDS_D2- TMDS_D1+ TMDS_GND TMDS_D1- TMDS_D0+ TMDS_GND TMDS_D0- TMDS_CK+ TMDS_GND TMDS_CK- CE_REMO TE_IN DDC_CLK_IN DDC_DA T _IN HOT PLUG_DET_IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...