PRELIMINARY
CSPEMI606/608
LCD EMI Filter Array with ESD Protection
Features
Product Description
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Six and eight channels of EMI filtering
CAMD's CSPEMI606 and CSPEMI608 are EMI filter
arrays with ESD protection, which integrate six and
eight Pi- filters (C-R-C), respectively. The CSPEMI60x
has component values of 15pF-100Ω-15pF. These
devices include ESD protection diodes on every pin,
which provide a very high level of protection for sensi-
tive electronic components that may be subjected to
electrostatic discharge (ESD). The ESD diodes con-
nected to the filter ports are designed and character-
ized to safely dissipate ESD strikes of 15kV, beyond
the maximum requirement of the IEC 61000-4-2 inter-
national standard. Using the MIL-STD-883 (Method
3015) specification for Human Body Model (HBM)
ESD, the pins are protected for contact discharges at
greater than 30kV.
+15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
+30kV ESD protection on each channel (HBM)
Better than 30dB of attenuation at 1GHz to 3GHz
15-bump, 2.960mm x 1.330mm footprint
Chip Scale Package (CSPEMI606)
Chip Scale Package features extremely low
lead inductance for optimum filter and ESD
performance
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20-bump, 4.000mm x 1.458mm footprint
Chip Scale Package (CSPEMI608)
Lead-free version available
This device is particularly well suited for portable elec-
tronics (e.g. wireless handsets, PDAs, notebook com-
puters) because of its small package format and easy-
to-use pin assignments. In particular, the CSPEMI60x
is ideal for EMI filtering and protecting data lines from
ESD for the LCD display in clamshell handsets.
Applications
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LCD data lines in clamshell wireless handsets
EMI filtering & ESD protection for high-speed I/O
data ports
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Wireless handsets / cell phones
Notebook computers
PDAs / Handheld PCs
The CSPEMI606 and CSPEMI608 are available in
space-saving, low-profile chip-scale packages with
optional lead-free finishing.
EMI filtering for high-speed data lines
Electrical Schematic
100Ω
FILTERn*
FILTERn*
15pF
15pF
GND
(Pins B1-Bn)
1 of n EMI Filtering + ESD Channels
(n=6 for CSPEMI606, 8 for CSPEMI608)
* See Package/Pinout Diagram for expanded pin information.
© 2003 California Micro Devices Corp. All rights reserved.
10/10/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com
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