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CM2021

California Micro Devices
Part Number CM2021
Manufacturer California Micro Devices
Description HDMI Receiver Port Protection and Interface Device
Published Sep 20, 2005
Detailed Description CM2021 HDMI Receiver Port Protection and Interface Device Features • • • • • 0.05pF matching capacitance between the TMD...
Datasheet PDF File CM2021 PDF File

CM2021
CM2021


Overview
CM2021 HDMI Receiver Port Protection and Interface Device Features • • • • • 0.
05pF matching capacitance between the TMDS intra-pair Level shifting circuitry, including ±8kV ESD protection on all TMDS lines Matched 0.
5mm trace spacing (TSSOP) Simplified layout for HDMI connectors Backdrive protection Product Description The CM2021 HDMI Receiver Port Protection and Interface Device is specifically designed for next generation HDMI Host interface protection.
An integrated package provides all ESD, level shift and backdrive protection for an HDMI port in a single 38Pin TSSOP package.
The CM2021 part is specifically designed to complement the CM2020 protection part in HDMI receivers (Displays, CE devices, etc.
) Applications • • • • PC Consumer Electronics Set Top Box Displays and Digital Television Electrical Schematic TMDS_BYP 5V_SUPPLY TMDS_D2+ TMDS_GND TMDS_D2TMDS_D1+ TMDS_GND TMDS_D1TMDS_D0+ TMDS_GND TMDS_D0TMDS_CK+ TMDS_GND TMDS_CK- 3.
3V SUPPLY TMDS_BYP 3.
3V SUPPLY TMDS_BYP CE_REMOTE_IN CE_REMOTE_OUT DDC_DAT_IN DDC_DAT_OUT 3.
3V SUPPLY TMDS_BYP 3.
3V SUPPLY TMDS_BYP DDC_CLK_IN DDC_CLK_OUT HOTPLUG_DET_IN HOTPLUG_DET_OUT © 2005 California Micro Devices Corp.
All rights reserved.
03/22/05 430 N.
McCarthy Blvd.
, Milpitas, CA 95035-5112 ● Tel: 408.
263.
3214 ● Fax: 408.
263.
7846 ● www.
calmicro.
com 1 CM2021 PACKAGE / PINOUT DIAGRAM TOP VIEW 5V_SUPPLY 3.
3V_SUPPLY GND TMDS_D2+ TMDS_GND NC TMDS_D1+ TMDS_GND NC TMDS_D0+ TMDS_GND NC TMDS_CK+ TMDS_GND NC CE_REMOTE_IN DDC_CLK_IN DDC_DAT_IN HOTPLUG_DET_IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 NC TMDS_BYP GND NC TMDS_GND TMDS_D2NC TMDS_GND TMDS_D1NC TMDS_GND TMDS_D0NC TMDS_GND TMDS_CKCE_REMOTE_OUT DDC_CLK_OUT DDC_DAT_OUT HOTPLUG_DET_OUT 38-PIN TSSOP PACKAGE Note: This drawing is not to scale.
PIN DESCRIPTIONS PINS 37 NAME TMDS_BYP DESCRIPTION This input pin is used to connect an optional external 0.
1uF ceramic bypass capacitor only to enh...


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