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參數資料
| 型號： | CM1451 |
| 廠商： | California Micro Devices Corporation |
| 英文描述： | LCD & Camera EMI Filter Array with ESD Protection |
| 中文描述： | 液晶顯示器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 483K |
| 代理商： | CM1451 |
2005 California Micro Devices Corp. All rights reserved.
01/29/05
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
1
CM1451
PRELIMINARY
LCD & Camera EMI Filter Array with ESD Protection
Features
High bandwidth, high RF rejection filter array
Six channels of EMI filtering
Utilizes
Praetorian
inductor-based design tech-
nology for true L-C filter implementation
OptiGuard
coating for improved reliability
±
15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
±
30kV ESD protection on each channel (HBM)
Better than 40dB of attenuation at 1GHz
Chip Scale Package features extremely low
lead inductance for optimum filter and ESD
performance
15-bump, 3.006mm x 1.376mm footprint
Chip Scale Package (CM1451-06CS/CP)
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 phones in cell phones, PDAs
or notebook computersWireless handsets / cell
phones
Wireless Handsets
Handheld PCs/PDAs
LCD and camera modules
Product Description
The CM1451 is an inductor-capacitor (L-C) based EMI
filter array with integrated ESD protection in CSP form
factor. The CM1451-06 is configured in a 6 channel
format. Each EMI filter channel of the CM1451 is
implemented as a 5-pole L-C filter where the compo-
nent values are 10pF-17nH-10pF-17nF-10pF. The
CM1451's roll-off frequency at -10dB attenuation is
400MHz and can be used in applications where the
data rates are as high as 120Mbps while providing
greater than 35dB over the 800MHz to 2.7GHz fre-
quency range. The parts integrate ESD protection
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 connected to the filter ports are
designed and characterized to safely dissipate ESD
strikes of
±
15kV, beyond the Level 4 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.
This device is particularly well suited for portable elec-
tronics (e.g. wireless handsets, PDAs) because of its
small package format and easy-to-use pin assign-
ments. In particular, the CM1451 is ideal for EMI filter-
ing and protecting data and control lines for the LCD
display and camera interface in wireless handsets.
The CM1451 incorporates
OptiGuard
which results in
improved reliability at assembly. The CM1451 is avail-
able in a space saving, low profile Chip Scale Package
with optional lead-free finishing.
.
Electrical Schematic
* See Package/Pinout Diagram
for expanded pin information.
1 of 6 EMI Filtering + ESD Channels
L1
C
C
FILTERn*
GND
FILTERn*
(Pins B1-Bn)
C
L2
相關PDF資料 |
PDF描述 |
|---|---|
| CM1451-06 | LCD & Camera EMI Filter Array with ESD Protection |
| CM1451-06CP | LCD & Camera EMI Filter Array with ESD Protection |
| CM1451-06CS | LCD & Camera EMI Filter Array with ESD Protection |
| CM150DU-12H | HIGH POWER SWITCHING USE INSULATED TYPE |
| CM150DU-12H | Dual IGBTMOD 150 Amperes/600 Volts |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CM1451-06 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:LCD & Camera EMI Filter Array with ESD Protection |
| CM1451-06CP | 功能描述:電磁干擾濾波器 6-ch. 5-pole L-C Fil RoHS:否 制造商:STMicroelectronics 電容:12 pF 電路類型: 最大直流電流: 最大直流電阻: 電壓額定值:6 V 容差: 端接類型:SMD/SMT 工作溫度范圍:- 30 C to + 85 C 系列:EMIF03 |
| CM1451-06CS | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:LCD & Camera EMI Filter Array with ESD Protection |
| CM1451-08CP | 功能描述:電磁干擾濾波器 8 Ch. 5-Pole L-C Fil RoHS:否 制造商:STMicroelectronics 電容:12 pF 電路類型: 最大直流電流: 最大直流電阻: 電壓額定值:6 V 容差: 端接類型:SMD/SMT 工作溫度范圍:- 30 C to + 85 C 系列:EMIF03 |
| CM1451-08CS | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:LCD and Camera EMI Filter Array with ESD Protection |
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