STMICROELECTRONICS EMIF10

EMIF10-LCD01F1
®
10 LINES EMI FILTER
AND ESD PROTECTION
IPADTM
MAIN PRODUCT CHARACTERISTICS:
Where EMI filtering in ESD sensitive equipment is
required :
LCD for Mobile phones
Computers and printers
Communication systems
MCU Boards
DESCRIPTION
The EMIF10-LCD01F1 is a 10 lines highly
integrated devices designed to suppress EMI/RFI
noise in all systems subjected to electromagnetic
interferences. The EMIF10 flip chip packaging
means the package size is equal to the die size.
This filter includes an ESD protection circuitry,
which prevents the device from destruction when
subjected to ESD surges up 15kV.
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■
■
■
BENEFITS
EMI symmetrical (I/O) low-pass filter
High efficiency in EMI filtering
Very low PCB space consuming:
2.64mm x 2.64mm
Very thin package: 0.65 mm
High efficiency in ESD suppression on input
pins (IEC6100-4-2 level 4)
High reliability offered by monolithic integration
High reducing of parasitic elements through integration & wafer level packaging.
Flip Chip package
PIN CONFIGURATION (ball side)
5
4
3
2
1
■
I5
I4
I3
I2
I1
A
■
I10
I9
I8
I7
I6
B
GND
GND
GND
GND
GND
C
O10
O9
O8
O7
O6
D
O5
O4
O3
O2
O1
E
■
■
■
■
■
COMPLIES WITH THE FOLLOWING STANDARDS:
IEC61000-4-2
Level 4 input pins 15kV (air discharge)
8 kV (contact discharge)
Level 1 output pins 2kV (air discharge)
2kV (contact discharge)
MIL STD 883E - Method 3015-6 Class 3
BASIC CELL CONFIGURATION
Low-pass Filter
Output
Input
Ri/o = 100Ω
Cline = 35pF
GND
GND
GND
TM : IPAD is a trademark of STMicroelectronics.
November 2003 - Ed: 2A
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EMIF10-LCD01F1
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C)
Symbol
Tj
Parameter and test conditions
Value
Unit
125
°C
Maximum junction temperature
Top
Operating temperature range
-40 to + 85
°C
Tstg
Storage temperature range
-55 to +150
°C
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Symbol
I
Parameters
VBR
Breakdown voltage
IRM
Leakage current @ VRM
VRM
Stand-off voltage
VCL
Clamping voltage
Rd
Dynamic impedance
IPP
Peak pulse current
RI/O
Series resistance between Input &
Output
Cline
Input capacitance per line
Symbol
IF
IR = 1mA
IRM
VRM = 3V
IPP
RI/O
Cline
Rt / Ft
V
IRM
IR
Test conditions
VBR
VF
VCL VBR VRM
Min
Typ
Max
Unit
6
8
10
V
500
nA
90
100
110
Ω
35
pF
At 0V bias
Induced rise and fall time 10-90% at 26 MHz frequency signal V = 1.9 V (Rt / Ft input 1 ns, 50Ω
impedance generator)
8
(1)
(1) guaranteed by design
Fig. 1: S21(dB) all lines attenuation measurement
and Aplac simulation.
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Fig. 2: Analog crosstalk measurements.
ns
EMIF10-LCD01F1
Fig. 3: ESD response to IEC61000-4-2 (+15kV air
discharge) on one input and one output.
Fig. 4: ESD response to IEC61000-4-2 (-15kV air
discharge) on one input and one output.
Vin
Vout
Fig. 5: Line capacitance versus applied voltage.
CLine(pF)
35
30
25
20
15
10
5
0
0.0
1.0
Fig. 6: Rise time 10-90% measurements with
1.9V signal at 26 MHz frequency (50Ω generator).
VLine(V)
2.0
3.0
4.0
5.0
Fig. 7: Fall time 10-90% measurements with 1.9V
signal at 26 MHz frequency (50Ω generator).
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EMIF10-LCD01F1
Aplac model.
EMIF10-LCD01F1 model
Ground return
Aplac parameters.
ZRZ structure
aplacvar Remif10low 100
aplacvar Cemif10flow 17.5pF
Bumps
aplacvar Lbump 50pH
aplacvar Rbump 20m
aplacvar Cbump 1.5pF
Bulk
aplacvar Rsub 100m
Gnd connections
aplacvar Rgnd 100m
aplacvar Lgnd 200pH
aplacvar Cgnd 0.15pF
BV = 7
CJO = Cemif10low
IBV = 1u
IKF = 1000
IS = 10f
ISR = 100p
N=1
M = 0.3333
RS = 0.015
VJ = 0.6
TT = 50n
ORDER CODE
EMIF
yy
-
xxx
zz
F
x
1: Pitch = 500µm Bump = 315µm
2: Leadfree Pitch = 500µm Bump = 315µm
3: Leadfree Pitch = 400µm Bump = 250µm
4: Pitch = 500µm Bump = 250µm
EMI Filter
Number of lines
Flip Chip
x: resistance value (Ohms) z: capacitance value / 10(pF)
or
Application (3 letters) and Version (2 digits)
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EMIF10-LCD01F1
PACKAGE MECHANICAL DATA
FLIP CHIP
500µm ± 50
650µm ± 65
2.64mm ± 50µm
500µm ± 50
315µm ± 50
250µm ± 40
2.64mm ± 50µm
FOOT PRINT RECOMMENDATIONS
Copper pad Diameter :
250µm recommended , 300µm max
Solder stencil opening : 330µm
Solder mask opening recommendation :
340µm min for 315µm copper pad diameter
MARKING
545
400
545
Dot, ST logo
xxx = marking
yww = datecode
(y = year
ww = week)
100
230
x x x
y ww
All dimensions in µm
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EMIF10-LCD01F1
PACKING
Dot identifying Pin A1 location
1.75 +/- 0.1
Ø 1.5 +/- 0.1
4 +/- 0.1
3.5 +/- 0.1
ST
xxx
yww
ST
xxx
yww
ST
xxx
yww
8 +/- 0.3
0.73 +/- 0.05
4 +/- 0.1
User direction of unreeling
All dimensions in mm
OTHER INFORMATION
Ordering code
Marking
Package
Weight
Base qty
Delivery mode
EMIF10-LCD01F1
FLT
Flip Chip
9.3 mg
5000
Tape & reel (7”)
Note: More information are available in the application notes:
- AN1235: ''Flip-Chip: Package description and recommandations for use''
- AN1751: "EMI Filters: Recommendations and measurements"
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners.
© 2003 STMicroelectronics - All rights reserved.
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