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PDF CM1409 Data sheet ( Hoja de datos )
| Número de pieza | CM1409 | |
| Descripción | LCD and Camera EMI Filter Array with ESD Protection | |
| Fabricantes | California Micro Devices | |
| Logotipo |  |
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PRELIMINARY
CM1409w w w . D a t a S h e e t
LCD and Camera EMI Filter Array with ESD Protection
Features
• Six and eight channels of EMI filtering with inte-
grated 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 1 GHz
• TDFN package with 0.50mm lead pitch:
• 6-ch. = 12-lead TDFN
• 8-ch. = 16-lead TDFN
• Tiny TDFN package size:
• 12-lead: 3.0mm x 1.35mm (two styles)
• 16-lead: 4.0mm x 1.60mm
• Increased robustness against vertical impacts
during manufacturing process
• Lead-free finishing
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 CM1409 is a family of pi-style EMI filter arrays with
ESD protection, which integrates six and eight filters
(C-R-C) in small form factor TDFN 0.50mm pitch pack-
ages. The CM1409 has component values of 15pF-
100Ω-15pF per channel. The CM1409 has a cut-off fre-
quency of 110MHz and can be used in applications
with data rates up to 44Mbps. The parts include ESD
diodes on every pin, which provide a very high level of
protection for sensitive electronic components 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 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.
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 CM1409 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 CM1409 is housed in space-saving, low-profile 12-
and 16-lead TDFN packages with a 0.50mm pitch and
is available with lead-free finishing.
Electrical Schematic
FILTER+ESDn*
GND
100Ω
15pF R
C
15pF
C
FILTER+ESDn*
* See Package/Pinout Diagram
for expanded pin information.
1 of 6 or 8 EMI/RFI + ESD Channels
© 2006 California Micro Devices Corp. All rights reserved.
06/16/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com
1
1 page  
Mechanical Details
TDFN-12 Mechanical Specifications
The CM1409-06DF/DE is supplied in an 12-lead,
0.5mm pitch TDFN package. Dimensions are pre-
sented below.
For complete information on the TDFN-12, see the Cal-
ifornia Micro Devices TDFN Package Information doc-
ument.
PACKAGE DIMENSIONS
Package
JEDEC
No.
Leads
Dim.
A
A3
b
D
D2
E
E2
e
K
L
# per
tape and
reel
TDFN
MO-229C✝
12
Millimeters
Inches
Min Nom Max Min Nom Max
0.70 0.75 0.80 0.028 0.030 0.031
0.20 REF
0.008 REF
0.20 0.25 0.30 0.008 0.010 0.012
2.90 3.00 3.10 0.114 0.118 0.122
2.40 2.50 2.60 0.095 0.098 0.102
1.25 1.35 1.45 0.049 0.053 0.057
0.35 0.40 0.45 0.014 0.016 0.018
0.50 BSC
0.020 BSC
0.20 0.008
0.20 0.25 0.30 0.008 0.010 0.012
3000 pieces
Controlling dimension: millimeters
✝This package is compliant with JEDEC standard MO-229C with the
exception of the "D", "D2", "E", "E2", "K" and "L" dimensions as
called out in the table above.
PRELIMINARY
CM1409www.DataSheet4U.com
Mechanical Package Diagrams
D
12 11 10 9 8 7
Pin 1
Marking
1 23 45 6
TOP VIEW
0.10 C
SIDE VIEW
A3
A
8X
e 0.10 M C A B
Pin 1
Locator
123456
C0.2 GND PAD
12 11 10 9 8 7
K
D2
BOTTOM VIEW
b
E2
L
Dimensions for 12-Lead, 0.5mm pitch
TDFN package
© 2006 California Micro Devices Corp. All rights reserved.
06/16/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet CM1409.PDF ] | |
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