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California Micro Devices

CM1470 Datasheet Preview

CM1470 Datasheet

6- and 8-Channel Series Inductor Networks

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PRELIMINARY
CM1470
Praetorian4-, 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
www.DataS1h8eebtu4Um.cpo, m3.630mm x 0.836mm footprint CSP for
CM1470-08
OptiGuardCoating for improved reliability at
assembly
• 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
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 OptiGuardwhich results in
improved reliability at assembly. The CM1470 is avail-
able in a space-saving, low-profile Chip Scale Package
with lead-free finishing.
Electrical Schematic
A1 - An
A(n+1)
17nH
3.2pF
3.2pF
B2 - B(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




California Micro Devices

CM1470 Datasheet Preview

CM1470 Datasheet

6- and 8-Channel Series Inductor Networks

No Preview Available !

PRELIMINARY
CM1470
PACKAGE / PINOUT DIAGRAMS
TOP VIEW
(Bumps Down View)
BOTTOM VIEW
(Bumps Up View)
Orientation
Marking
123 45
A
N704
B
www.DataSheet4U.com
Orientation
Marking
A
B
123 45
N706
67
Orientation
Marking
CM1470-04CP
10-bump CSP
B1 B2 B3 B4 B5
A1 A2 A3 A4 A5
A1
Orientation
Marking
B1 B2 B3 B4 B5 B6 B7
A1 A2 A3 A4 A5 A6 A7
A1
Orientation
Marking
CM1470-06CP
14-bump CSP
12345 6789
A
147008
B
Orientation
Marking
B1 B2 B3 B4 B5 B6 B7 B8 B9
A1 A2 A3 A4 A5 A6 A7 A8 A9
A1
Notes:
1) These drawings are not to scale.
CM1470-08CP
18-bump CSP
PIN NUMBER
-04 -06 -08
A1 A1 A1
A2 A2 A2
A3 A3 A3
A4 A4 A4
A5 A5
A6 A6
A7
A8
A5 A7 A9
PIN DESCRIPTIONS
PIN
DESCRIPTION
Inductor Input #1
Inductor Input #2
Inductor Input #3
Inductor Input #4
Inductor Input #5
Inductor Input #6
Inductor Input #7
Inductor Input #8
GND
PIN NUMBER
-04 -06
B1 B1
B2 B2
B3 B3
B4 B4
B5 B5
B6
B7
-08
B1
B2
B3
B4
B5
B6
B7
B8
B9
PIN
DESCRIPTION
GND
Inductor Input #1
Inductor Input #2
Inductor Input #3
Inductor Input #4
Inductor Input #5
Inductor Input #6
Inductor Input #7
Inductor Input #8
© 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 03/15/06


Part Number CM1470
Description 6- and 8-Channel Series Inductor Networks
Maker California Micro Devices
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