Semiconductor Components Industries, LLC, 2011
April, 2011 Rev. 3
1
Publication Order Number:
CM2006/D
CM2006
Praetorian) L-C LCD and
Camera EMI Filter Array
with ESD Protection
Product Description
The CM2006 connects between the VGA or DVII port connector
and the internal analog or digital flat panel controller logic. The
CM2006 incorporates ESD protection for all signals, level shifting for
the DDC signals and buffering for the SYNC signals. ESD protection
for the video, DDC and SYNC lines is implemented with
lowcapacitance current steering diodes.
All connector interface pins are designed to safely handle the high
current spikes specified by IEC6100042 Level 4 (
±8 kV contact
discharge). The ESD protection for the DDC, SYNC and VIDEO
signal pins is designed to prevent “backdrive current” when the device
is powered down while connected to a video source that is powered up.
Separate positive supply rails are provided for the VIDEO / SYNC
signals and DDC signals to facilitate interfacing with low voltage
video controller ICs and microcontrollers to provide design flexibility
in multisupplyvoltage environments.
Two Schmitttriggered noninverting buffers redrive and condition
the HSYNC and VSYNC signals from the video connector (SYNC1,
SYNC2). These buffers accept VESA VSIS compliant TTL input
signals and convert them to CMOS output levels that swing between
ground and VCC.
Two Nchannel MOSFETs provide the level shifting function
required when the DDC controller or EDID EEPROM is operated at a
lower supply voltage than the monitor. The gate terminals for these
MOSFETS (VCC_DDC) should be connected to the supply rail
(typically 3.3 V, 2.5 V, etc.) that supplies power to the transceivers of
the DDC controller.
Features
Includes ESD Protection, LevelShifting, Buffering and Sync
Impedance Matching
VESA VSIS Version 1 Revision 2 Compatible Interface
Supports Optional NAVI Signalling Requirements
7 Channels of ESD Protection for all VGA Port
Connector Pins. All Pins Meet IEC6100042 Level 4
ESD Requirements (
±8 kV Contact Discharge)
Very Low Loading Capacitance from ESD Protection
Diodes on VIDEO Lines (3 pF Maximum)
SchmittTriggered Input Buffers for HSYNC and
VSYNC Lines
Bidirectional Level Shifting NChannel FETs Provided
for DDC_CLK & DDC_DATA Channels
Backdrive Protection on all Lines
Compact 16Lead QSOP Package
These Devices are PbFree and are RoHS Compliant
Applications
VGA and DVII Ports in:
Monitors
TVs
MARKING DIAGRAM
Device
Package
Shipping
ORDERING INFORMATION
http://onsemi.com
CM200602QR
QSOP16
(PbFree)
2500/Tape & Reel
QSOP16
QR SUFFIX
CASE 492
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
CM200602QR = Specific Device Code
YY
= Year
WW
= Work Week
G
= PbFree Package
CM200602
QR
YYWWG