HomedatasheetCM2020

CM2020 Datasheet

HDMI Transmitter Port Protection and Interface Device <br> The CM2020 HDMI Transmitter Port Protection and Interface Device is specifically designed for next generation HDMI Host interface protection.
Share:
Manufacturer

Description

Features, Applications
CM2020 HDMI Transmitter Port Protection and Interface Device
Features

0.05pF matching capacitance between the TMDS intra-pair Overcurrent output protection Level shifting/isolation circuitry �8kV ESD protection on all external lines Matched 0.5mm trace spacing (TSSOP) Simplified layout for HDMI connectors Backdrive protection Lead-free version available

The CM2020 HDMI Transmitter Port Protection and Interface Device is specifically designed for next generation HDMI Source interface protection. An integrated package provides all ESD, level shift, overcurrent output protection and backdrive protection for an HDMI port in a single 38-Pin TSSOP package. The CM2020 part is specifically designed to complement the CM2021 protection part in HDMI receivers (Displays, DTV, CE devices, etc.) The CM2020 also incorporates a silicon overcurrent protection device for +5V supply voltage output to the connector.

Applications

ESD_BYP 5V_SUPPLY TMDS_D2+ TMDS_GND TMDS_D2TMDS_D1+ TMDS_GND TMDS_D1TMDS_D0+ TMDS_GND TMDS_D0TMDS_CK+ TMDS_GND TMDS_CK-

� 2005 California Micro Devices Corp. All rights reserved. 8/29/05

DESCRIPTION TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. TMDS 0.9pF ESD protection1. LV_SUPPLY referenced logic level into ASIC. 5V_SUPPLY referenced logic level out plus 3.5pF ESD to connector. LV_SUPPLY referenced logic level into ASIC. 5V_SUPPLY referenced logic level out plus 3.5pF ESD to connector. LV_SUPPLY referenced logic level into ASIC. 5V_SUPPLY referenced logic level out plus 3.5pF ESD to connector. LV_SUPPLY referenced logic level into ASIC. 5V_SUPPLY referenced logic level out plus ESD2 to connector Bias for CE / DDC / HOTPLUG level shifters. Current source for 5V_OUT. 55mA minimum overcurrent protected 5V output. This output must be bypassed with a 0.1F ceramic capacitor. This pin must be connected a 0.1F ceramic capacitor. Supply GND reference.

� 2005 California Micro Devices Corp. All rights reserved.

Note 1: These 2 pins need to be connected together in-line on the PCB. Note 2: This output can be connected to an external 0.1uF ceramic capacitor, resulting in an increased ESD withstand voltage rating. Note 3: Standard IEC RDISCHARGE=330, 5V_SUPPLY and LV_SUPPLY within recommended operating conditions, GND=0V and ESD_BYP (pin 37), 5V_OUT (pin 38), and HOTPLUG_DET_OUT (pin 20) each bypassed with a 0.1uF ceramic capacitor connected to GND. Note 4: Human Body Model per MIL-STD-883, Method RDISCHARGE=1.5k, 5V_SUPPLYand LV_SUPPLY within recommended operating conditions, GND=0V and ESD_BYP (pin 37), 5V_OUT (pin 38), and HOTPLUG_DET_OUT (pin 20) each bypassed with a 0.1uF ceramic capacitor connected to GND. Note 5: These pins should be routed directly to the associated GND pins on the HDMI connector with single point ground vias at the connector


Features

Parameters


Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us

+86-755-83536845

One to One Customer Service

17190417227