Preliminary
CM1622
LCD and Camera EMI Filter Array with ESD Protection
Features
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Eight channels of EMI filtering with integrated ESD
protection
Pi-style EMI filters in a capacitor-resistor-capacitor
(C-R-C) network
±15kV
ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
±30kV
ESD protection on each channel (HBM)
Greater than -35dB attenuation (typical) at 1GHz
NuDFN package with 0.40mm lead pitch:
• 16-lead: 3.5mm x 1.20mm x 0.50mm
Lead-free finishing
Applications
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LCD and camera data lines in mobile handsets
I/O port protection for mobile handsets, notebook
computers, PDAs, etc.
EMI filtering for data ports in cell phones, PDAs or
notebook computers
Wireless handsets
Handheld PCs/PDAs
Electrical Schematic
100Ω
FILTER+ESDn*
12.5pF
FILTER+ESDn*
R
12.5pF
C
GND
C
* See Package/Pinout Diagram
for expanded pin information.
1 of 8 EMI/RFI + ESD Channels
© 2007 California Micro Devices Corp. All rights reserved.
06/13/07
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
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Tel: 408.263.3214
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Fax: 408.263.7846
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www.cmd.com
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CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
