CM1621
LCD and Camera EMI Filter Array with ESD Protection
Features
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Six 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 40dB attenuation (typical) at 1GHz
NuDFN package with 0.40mm lead pitch:
• 12-lead: 2.5mm 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*
17pF
FILTER+ESDn*
R
17pF
C
GND
C
* See Package/Pinout Diagram
for expanded pin information.
1 of 6 EMI/RFI + ESD Channels
PACKAGE / PINOUT DIAGRAMS
TOP VIEW
(Pins Down View)
12 11 10 9 8 7
BOTTOM VIEW
(Pins Up View)
1 2 3 4 5 6
Pin 1
Marking
Part
Marking
GND
PAD
1 2 3 4 5
6
12 11 10 9 8 7
12-Lead NuDFN Package
Note: This drawing is not to scale.
© 2008 California Micro Devices Corp. All rights reserved.
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
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Tel: 408.263.3214
Issue A – 8/4/08
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Fax: 408.263.7846
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CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
