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California Micro Devices

CM1430 Datasheet Preview

CM1430 Datasheet

LCD and Camera EMI Filter Array

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CM1430
LCD and Camera EMI Filter Array with ESD Protection
Features
• Four, six and 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 20dB attenuation (typical) at 1 GHz
• TDFN package with 0.40mm lead pitch:
www.DataSheet4U4.-ccohm. = 8-lead TDFN
• 6-ch. = 12-lead TDFN
• 8-ch. = 16-lead TDFN
• Tiny TDFN package size:
• 8-lead: 1.7mm x 1.35mm
• 12-lead: 2.5mm x 1.35mm
• 16-lead: 3.3mm x 1.35mm
• Increased robustness against vertical impacts
during manufacturing process
• Lead-free version available
Applications
• 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
• LCD and camera modules
Product Description
The CM1430 is a family of pi-style EMI filter arrays with
ESD protection, which integrates four, six and eight fil-
ters (C-R-C) in small form factor TDFN 0.40mm pitch
packages. The CM1430 has component values of
8.5pF-100Ω-8.5pF per channel. The CM1430 has a
cut-off frequency of 200MHz and can be used in appli-
cations with data rates up to 80Mbps. The parts
include ESD diodes on every pin, which provide a very
high level of protection for sensitive electronic compo-
nents that may be subjected to electrostatic discharge
(ESD). The ESD protection diodes safely dissipate
ESD strikes of ±15kV, well beyond the maximum
requirement of the IEC61000-4-2 international stan-
dard. Using the MIL-STD-883 (Method 3015) specifica-
tion for Human Body Model (HBM) ESD, the pins are
protected for contact discharges at greater than ±30kV.
These devices are particularly well-suited for portable
electronics (e.g. wireless handsets, PDAs, notebook
computers) because of their small package and easy-
to-use pin assignments. In particular, the CM1430 is
ideal for EMI filtering and protecting data and control
lines for the I/O data ports, LCD display and camera
interface in mobile handsets.
The CM1430 is housed in space-saving, low-profile 8-,
12- and 16-lead TDFN packages with a 0.4mm pitch
and is available with lead-free finishing. This new
small TDFN package provides up to 42% board space
savings vs. the 0.50mm pitch TDFN packages.
Electrical Schematic
FILTER+ESDn*
GND
100Ω
8.5pF
8.5pF
FILTER+ESDn*
* See Package/Pinout Diagram
for expanded pin information.
1 of 4, 6 or 8 EMI/RFI Filter Channels
with Integrated ESD Protection
© 2006 California Micro Devices Corp. All rights reserved.
03/02/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 Tel: 408.263.3214 Fax: 408.263.7846 www.cmd.com
1




California Micro Devices

CM1430 Datasheet Preview

CM1430 Datasheet

LCD and Camera EMI Filter Array

No Preview Available !

CM1430
TOP VIEW
(Pins Down View)
8765
PACKAGE / PINOUT DIAGRAMS
BOTTOM VIEW
(Pins Up View)
1234
TOP VIEW
(Pins Down View)
12 11 10 9 8 7
BOTTOM VIEW
(Pins Up View)
1 23 456
Pin 1
Marking
XX
GND
PAD
Pin 1
Marking
XXXX
GND
PAD
www.DataSheet4U.com
1234
8765
CM1430-04DF/DE
8 Lead TDFN Package
TOP VIEW
(Pins Down View)
16 15 14 13 12 11 10 9
1 23 45 6
12 11 10 9 8 7
CM1430-06DF/DE
12 Lead TDFN Package
BOTTOM VIEW
(Pins Up View)
1234567 8
Pin 1
Marking
Notes:
1) These drawings are not to scale.
XXXXX
GND
PAD
1 2 3 45 6 7 8
16 15 14 13 12 11 10 9
CM1430-08DF/DE
16 Lead TDFN Package
DEVICE PIN(s)
-04 -06 -08
111
222
333
444
55
66
7
8
GND PAD
NAME
FILTER1
FILTER2
FILTER3
FILTER4
FILTER5
FILTER6
FILTER7
FILTER8
GND
PIN DESCRIPTIONS
DEVICE PIN(s)
DESCRIPTION
Filter + ESD Channel 1
Filter + ESD Channel 2
Filter + ESD Channel 3
Filter + ESD Channel 4
Filter + ESD Channel 5
Filter + ESD Channel 6
Filter + ESD Channel 7
Filter + ESD Channel 8
Device Ground
-04 -06 -08
8 12 16
7 11 15
6 10 14
5 9 13
8 12
7 11
10
9
NAME
FILTER1
FILTER2
FILTER3
FILTER4
FILTER5
FILTER6
FILTER7
FILTER8
DESCRIPTION
Filter + ESD Channel 1
Filter + ESD Channel 2
Filter + ESD Channel 3
Filter + ESD Channel 4
Filter + ESD Channel 5
Filter + ESD Channel 6
Filter + ESD Channel 7
Filter + ESD Channel 8
Ordering Information
PART NUMBERING INFORMATION
Standard Finish
Pins
Package
Ordering Part
Number1
Part Marking
8
TDFN-8
CM1430-04DF
VF
12
TDFN-12
CM1430-06DF
N30F
16
TDFN-16
CM1430-08DF
N308F
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Lead-free Finish
Ordering Part
Number1
Part Marking
CM1430-04DE
VE
CM1430-06DE
N30E
CM1430-08DE
N308E
© 2006 California Micro Devices Corp. All rights reserved.
2 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 Tel: 408.263.3214 Fax: 408.263.7846 www.cmd.com 03/02/06


Part Number CM1430
Description LCD and Camera EMI Filter Array
Maker California Micro Devices
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CM1430 Datasheet PDF






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