CM1451_13 Datasheet, PDF (1/10 Pages) ON Semiconductor – LCD and Camera EMI Filter Array with ESD Protection

CM1451
LCD and Camera EMI Filter
Array with ESD Protection
Description
The CM1451 is an inductor−capacitor (L−C) based EMI filter array
with integrated ESD protection in CSP. The CM1451−06 and
CM1451−08 are configured in 6 and 8 channel formats respectively.
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Each channel is implemented as a 5−pole L−C filter with the
component values 9.5 pF − 17 nH − 9.5 pF − 17 nF − 9.5 pF. The
CM1451’s roll−off frequency at −10 dB attenuation is 500 MHz. It can
be used in applications where the data rates are as high as 200 Mbps
while providing greater than 35 dB attenuation over the 800 MHz to
2.7 GHz frequency range. The device has ESD protection diodes on
every pin that provide a very high level of protection for sensitive
WLCSP15
CP SUFFIX
CASE 567BT
WLCSP20
CP SUFFIX
CASE 567CL
electronic components that may be subjected to electrostatic discharge
(ESD). The ESD protection diodes connected to the filter ports safely
dissipate ESD strikes of ±15 kV, exceeding the Level 4 requirement of
MARKING DIAGRAM
the IEC61000−4−2 international standard. Using the MIL−STD−883
(Method 3015) specification for Human Body Model (HBM) ESD, the
N516
N518
pins are protected for contact discharges at greater than ±30 kV.
This device is particularly well−suited for portable electronics (e.g.
wireless handsets, PDAs) because of its small package format and
easy−to−use pin assignments. In particular, the CM1451 is ideal for
CM1451−06
CM1451−08
15−Bump CSP Package 20−Bump CSP Package
EMI filtering and protecting data and control lines for the LCD display
N516 = CM1451−06CP
and camera interface in wireless handsets while maintaining the
N518 = CM1451−08CP
integrity of signals that have rise/fall times as fast as 2 ns.
The CM1451 incorporates OptiGuard, a coating that results in
improved reliability at assembly. The CM1451 is available in a
ORDERING INFORMATION
space−saving, low−profile Chip Scale Package with RoHS compliant
lead−free finishing.
Device
CM1451−06CP
Package
Shipping^†
CSP−15 3500/Tape & Reel
Features
• High Bandwidth, High RF Rejection Filter Array
• Six and Eight Channels of EMI Filtering
(Pb−Free)
CM1451−08CP CSP−20 3500/Tape & Reel
(Pb−Free)
• Utilizes Inductor−Based Design Technology for True L−C Filter
Implementation
• OptiGuard Coating for Improved Reliability
• Chip Scale Package (CSP) Features Extremely Low Lead
†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.
Inductance for Optimum Filter and ESD Performance
• 15 kV ESD Protection on Each Channel
• 15−Bump, 3.006 mm x 1.376 mm Footprint Chip Scale
(IEC 61000−4−2 Level 4, Contact Discharge)
Package (CM1451−06CP)
• 30 kV ESD Protection on Each Channel (HBM)
• 20−Bump, 4.006 mm x 1.376 mm Footprint Chip Scale
• Better than 40 dB of Attenuation at 1 GHz
• Maintains Signal Integrity for Signals that Have a
Package (CM1451−08CP)
• These Devices are Pb−Free and are RoHS Compliant
Risetime and Falltime as Fast as 2 ns
Applications
• LCD and Camera Data Lines in Mobile Handsets
• I/O Port Protection for Mobile Handsets, Notebook
Computers, PDAs, etc.
• Wireless Handsets / Cell Phones
• EMI Filtering for Data Ports in Cell Phones, PDAs or
Notebook Computers
• Handheld PCs / PDAs
• LCD and Camera Modules
© Semiconductor Components Industries, LLC, 2013
1
April, 2013 − Rev. 3
Publication Order Number:
CM1451/D