CM1408-06/E6
6-Channel LCD and Camera EMI Filter Array
with ESD Protection
Features
•
•
•
•
•
•
Six 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 -25dB attenuation (typical) at 1GHz
TDFN packaging with 0.5mm lead pitch:
• 12-lead TDFN, 3.0mm x 1.35mm
• 12-lead TDFN, 3.0mm x 1.35mm with EEP
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
•
•
Electrical Schematic
100Ω
FILTER+ESDn*
FILTER+ESDn*
8.5pF
Pins 1- 6
R
8.5pF
Pins 7-12
C
GND
PAD
C
1 of 6 EMI/RFI+ESD Channels
* See Package/Pinout Diagram
for expanded pin information.
© 2007 California Micro Devices Corp. All rights reserved.
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
Issue A – 11/26/07
●
Fax: 408.263.7846
●
www.cmd.com
1
CM1408-06/E6
PACKAGE / PINOUT DIAGRAMS
TOP VIEW
(Pins Down View)
12 11 10 9 8
7
BOTTOM VIEW
(Pins Up View)
1 2 3 4 5 6
Pin 1
Marking
Part
Marking
GND
PAD
1 2 3 4 5
6
12 11 10 9 8 7
12-Lead TDFN Package
Note:
1) These drawings are not to scale.
PIN DESCRIPTIONS
DEVICE PIN(s)
1
2
3
4
5
6
GND PAD
NAME
FILTER1
FILTER2
FILTER3
FILTER4
FILTER5
FILTER6
GND
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
Device Ground
DEVICE PIN(s)
12
11
10
9
8
7
-
NAME
FILTER1
FILTER2
FILTER3
FILTER4
FILTER5
FILTER6
-
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
-
Ordering Information
PART NUMBERING INFORMATION
Lead-free Finish
Pins
12
12
Package
TDFN-12
TDFN-12 EEP
Ordering Part Number
1
CM1408-06DE
CM1408-E6DE
Part Marking
N08E
N08E
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
© 2007 California Micro Devices Corp. All rights reserved.
2
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
Issue A – 11/26/07
●
Fax: 408.263.7846
●
www.cmd.com
CM1408-06/E6
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature Range
DC Power per Resistor
DC Package Power Rating
RATING
-65 to +150
100
500
UNITS
°C
mW
mW
STANDARD OPERATING CONDITIONS
PARAMETER
Operating Temperature Range
RATING
-40 to +85
UNITS
°C
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE1)
SYMBOL
R
C
TOTAL
C
V
DIODE
I
LEAK
V
SIG
PARAMETER
Resistance
Total Channel Capacitance
Capacitance C
Standoff Voltage
Diode Leakage Current (reverse bias)
Signal Clamp Voltage
Positive Clamp
Negative Clamp
In-system ESD Withstand Voltage
a) Human Body Model, MIL-STD-883,
Method 3015
b) Contact Discharge per IEC 61000-4
2 Level 4
Dynamic Resistance
Positive
Negative
Cut-off Frequency
Z
SOURCE
=50Ω, Z
LOAD
=50Ω
Channel R = 100Ω,
Channel C
SINGLE
= 8.5pF
At 2.5VDC Reverse Bias, 1MHz,
30mVAC
At 2.5VDC Reverse Bias, 1MHz,
30mVAC
I
DIODE
=10μA
V
DIODE
=
+
3.3V
I
LOAD
= 10mA
I
LOAD
= -10mA
Notes 2 and 3
±30
±15
kV
kV
5.6
-1.5
CONDITIONS
MIN
80
14
TYP
100
17
8.5
6.0
0.1
6.8
-0.8
1.0
9.0
-0.4
MAX
120
22
UNITS
Ω
pF
pF
V
μA
V
V
V
ESD
R
DYN
2.3
0.9
200
Ω
Ω
MHz
f
C
Note 1: T
A
=25
°
C unless otherwise specified.
Note 2: ESD applied to input and output pins with respect to GND, one at a time.
Note 3: These parameters are guaranteed by design and characterization.
© 2007 California Micro Devices Corp. All rights reserved.
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Issue A – 11/26/07
●
●
Fax: 408.263.7846
●
www.cmd.com
3
CM1408-06/E6
Performance Information
Typical EMI Filter Performance (T
A
=25°C, DC Bias=0V, 50 Ohm Environment)
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000
2000
6000
Figure 1. Insertion Loss vs. Frequency (Filter 1 Input – Pin 1 to Pin 12)
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000
2000
6000
Figure 2. Insertion Loss vs. Frequency (Filter 2 Input – Pin 2 to Pin 11)
© 2007 California Micro Devices Corp. All rights reserved.
4
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
Issue A – 11/26/07
●
Fax: 408.263.7846
●
www.cmd.com
CM1408-06/E6
Performance Information (cont’d)
Typical EMI Filter Performance (T
A
=25°C, DC Bias=0V, 50 Ohm Environment)
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000
2000
6000
Figure 3. Insertion Loss vs. Frequency (Filter 3 Input – Pin 3 to Pin 10)
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000
2000
6000
Figure 4. Insertion Loss vs. Frequency (Filter 4 Input – Pin 4 to Pin 9)
© 2007 California Micro Devices Corp. All rights reserved.
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Issue A – 11/26/07
●
●
Fax: 408.263.7846
●
www.cmd.com
5