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CM1470-08CP

Description
Data Line Filter, 8 Function(s)
CategoryAnalog mixed-signal IC    filter   
File Size337KB,11 Pages
ManufacturerCalifornia Micro Devices
Environmental Compliance  
Download Datasheet Parametric View All

CM1470-08CP Overview

Data Line Filter, 8 Function(s)

CM1470-08CP Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresCUT-OFF FREQUENCY 850 MHZ
capacitance3.2 µF
filter typeDATA LINE FILTER
high0.47 mm
inductance0.017 µH
JESD-609 codee1
length3.675 mm
Manufacturer's serial numberCM1470
Installation typeSURFACE MOUNT
Number of functions8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output impedance50 OHM Ω
method of packingTAPE AND REEL
physical sizeL3.675XB0.881XH0.47 (mm)/L0.1447XB0.0347XH0.0185 (inch)
Terminal surfaceTin/Silver/Copper (Sn/Ag/Cu)
width0.881 mm
Base Number Matches1
PRELIMINARY
CM1470
Praetorian™
4-, 6- and 8-Channel Series Inductor Networks
Features
Ultra-low capacitance filter results in excellent sig-
nal integrity
4, 6 and 8 channels of EMI filtering
0.4mm pitch Chip Scale Package (CSP)
±2kV HBM – MIL-STD883 (Method 3015)
10 bump, 2.030mm x 0.836mm footprint CSP for
CM1470-04
14 bump, 2.830mm x 0.836mm footprint CSP for
CM1470-06
18 bump, 3.630mm x 0.836mm footprint CSP for
CM1470-08
OptiGuard™
Coating for improved reliability at
assembly
Lead-free finishing
Product Description
CMD’s CM1470 is a family of series inductor networks
providing EMI filtering for applications that are
sensitive to signal integrity such as high-resolution
camera interfaces. The CM1470 is configured in 4, 6
and 8 channel formats. Each channel is implemented
as a single inductor element where the component
value is 17nH. The CM1470 will help suppress EMI
radiation to the external environment. The parts
integrate ESD diodes on every pin to provide
protection during the manufacturing process when the
device is placed on the PCB from a pick-and-place
machine. The ESD protection diodes safely dissipate
ESD strikes of
±2kV,
per the MIL-STD-883 (Method
3015) specification for Human Body Model (HBM)
ESD.
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 CM1470 is ideal for EMI
filtering data and control lines in camera modules
where it is placed near the transmission source on a
flexible PCB. The CM1470 level of performance (i.e.
cutoff frequency and attenuation level) can be tuned
with external signal trace capacitance.
The CM1470 incorporates
OptiGuard™
which results in
improved reliability at assembly. The CM1470 is avail-
able in a space-saving, low-profile Chip Scale Package
with lead-free finishing.
Applications
Data and control lines for high resolution camera
modules in phones
LCD modules
Mobile handsets
High-speed data I/O lines
Electrical Schematic
17nH
A1 - An
3.2pF
3.2pF
B2 - B(n+1)
A(n+1)
B1
1 of n Channels (n = 4, 6, 8)
© 2006 California Micro Devices Corp. All rights reserved.
03/15/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Fax: 408.263.7846
www.cmd.com
1

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