CM2031

www.DataSheet4U.com Issue X-1 CM2031 HDMI Receiver Port Protection and Interface Device Features HDMI 1.3 compliant Supports thin dielectric and 2-layer boards Minimizes TMDS skew with 0.05pF matching Long HDMI cable support with integrated I2C accelerator Active termination and slew rate limiting for CEC Supports direct connection to CEC microcontroller Integrated I2C level shifting to CMOS level including low logic level voltages Integrated 8kV ESD protection and backdrive protection on all external I/O lines Supports active and passive control of hot plug detect signal Multiport I2C support eliminates need for analog mux on DDC lines Simplified layout with matched 0.5mm trace spacing 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 38­ Pin TSSOP package. The CM2031 part is specifically designed to provide the designer with the most reliable path to HDMI 1.3 CTS compliance. Applications PC and consumer electronics Digital TV, PC monitors and projectors Electrical Schematic 5V_SUPPLY TMDS_D2+ TMDS_GND TMDS_D2­ TMDS_D1+ TMDS_GND TMDS_D1­ TMDS_D0+ TMDS_GND TMDS_D0­ TMDS_CK+ TMDS_GND TMDS_CK­ 5V_SUPPLY LV_SUPPLY 5V_SUPPLY LV_SUPPLY DYNAMIC PULLUP DDC_CLK_OUT DDC_DAT_IN ...