STMICROELECTRONICS EMIF04

EMIF04-MMC02F3
4 LINES EMI FILTER AND ESD PROTECTION
FOR MULTIMEDIA CARD
Main product characteristics:
Where EMI filtering in ESD sensitive equipment is
required :
■
MultiMedia Card for mobile phones, Personal
Digital Assistant, Digital Camera, MP3
players...
Description
Flip-Chip
(11 bumps)
The EMIF04-MMC02F3 is a highly integrated
device designed to suppress EMI/RFI noise for
MultiMedia Card ports. The EMIF04 Flip-Chip
packaging means the package size is equal to the
die size.
Pin configuration (bump side)
This filter includes ESD protection circuitry which
prevents damage to the application when
subjected to ESD surges up to 15kV.
Benefits
■
EMI symmetrical (I/O) low-pass filter
■
High efficiency in EMI filtering
■
Lead free package
■
400µm pitch
■
Compatible with high speed data rate
3
2
1
I1
O1
I2
VD2
O2
B
I3
VD1
O3
C
I4
GND
O4
D
A
Schematic
VD2
R20
■
2
Very low PCB space consuming: < 2 mm
Very thin package: 0.60 mm
■
High efficiency in ESD suppression
■
High reliability offered by monolithic integration
■
High reducing of parasitic elements through
integration and wafer level packaging
Complies with the following standards:
IEC61000-4-2:
Level 4
June 2005
15kV
8kV
(air discharge)
(contact discharge)
R10
R1
O1 (Data)
I1
R2
I2
■
VD1
O2 (CLK)
R3
I3
O3 (CMD)
O4
I4
R4
GND
Order codes
Part number
Marking
EMIF04-MMC02F3
GP
Rev 1
1/9
www.st.com
9
EMIF04-MMC02F3
1 ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Table 1.
Absolute maximum rating (limiting values)
Symbol
VPP
Tj
Parameter
Value
Unit
ESD discharge IEC61000-4-2, air discharge
ESD discharge IEC61000-4-2, contact discharge
15
8
kV
Junction temperature
125
°C
Top
Operating temperature range
-40 to + 85
°C
Tstg
Storage temperature range
-55 to +150
°C
1
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Symbol
Parameter
VBR
Breakdown voltage
IRM
Leakage current
VRM
Stand-off voltage
VCL
Clamping voltage
IPP
Peak pulse current
RI/O
Series resistance between Input &
Output
Cline
Input capacitance per line
Symbol
VBR
IR = 1 mA
IRM
VRM = +3V
Cline
2/9
Test conditions
Min.
Typ.
Max.
6
Unit
V
100
VLINE = 0 V, VOSC = 30 mV, F = 1MHz
250
nA
20
pF
R1, R2, R3, R4
Tolerance ± 10%
47
Ω
R10
Tolerance ± 10%
13
kΩ
R20
Tolerance ± 10%
56
kΩ
EMIF04-MMC02F3
1 ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Figure 1.
S21 attentuation measurements
A2 - A3 line
Figure 2.
EMIF04-MMC02F3_FREQ-RESP-MEAS_PM505
APLAC 7.91 User: ST Microelectronics Feb 02 2005
0.00
S21 attentuation measurements
B1 -B3 line
EMIF04-MMC02F3_FREQ-RESP-MEAS_PM505
APLAC 7.91 User: ST Microelectronics Feb 02 2005
0.00
dB
dB
-10.00
-10.00
-20.00
-20.00
-30.00
-30.00
-40.00
-40.00
-50.00
-50.00
-60.00
-60.00
100.0k
1.0M
10.0M
Line 1
Figure 3.
100.0M
f/Hz
1.0G
100.0k
10.0M
Line 2
S21 attentuation measurements
C1 - C3 line
Figure 4.
EMIF04-MMC02F3_FREQ-RESP-MEAS_PM505
APLAC 7.91 User: ST Microelectronics Feb 02 2005
0.00
1.0M
100.0M
f/Hz
1.0G
S21 attentuation measurements
D1 - D3 line
EMIF04-MMC02F3_FREQ-RESP-MEAS_PM505
APLAC 7.91 User: ST Microelectronics Feb 02 2005
0.00
dB
dB
-10.00
-10.00
-20.00
-20.00
-30.00
-30.00
-40.00
-40.00
-50.00
-50.00
-60.00
-60.00
100.0k
1.0M
10.0M
Line 3
Figure 5.
100.0M
f/Hz
1.0G
100.0k
1.0M
10.0M
Line 4
Crosstalk behaviour (A2 - B3 line)
Figure 6.
0.00
dB
-10.00
25
-20.00
20
100.0M
f/Hz
1.0G
Line capacitance versus reverse
applied voltage
CLINE(pF)
-30.00
-40.00
-50.00
-60.00
-70.00
15
10
5
-80.00
0
-90.00
0.0
-100.00
100.0k
1.0M
10.0M
100.0M
f/Hz
Xtalk
3/9
1.0G
0.5
1.0
1.5
2.0
2.5
VLINE(V)
3.0
3.5
4.0
4.5
5.0
EMIF04-MMC02F3
2 Aplac model
Figure 7.
ESD response to IEC61000-4-2
(+15kV air discharge) on one input
V(in) and on one output (Vout).
Figure 8.
ESD response to IEC61000-4-2
(-15kV air discharge) on one input
V(in) and on one output (Vout)
Input
10V/d
Input
10V/d
Output
10V/d
Output
10V/d
100ns/d
2
100ns/d
Aplac model
Figure 9.
Device structure
Rs
Ls
I1
O1 Ls
Rs
Rbump Lbump
Port2
Port1
VD1
R10
Rbump Lbump
VD2
R20
Bulk
I1
Lbump Rbump
R1
Rbump Lbump
I2
Lbump
Rbump
R2
Rbump Lbump
I3
Lbump Rbump
R3
Rbump Lbump
I4
Lbump Rbump
R4
Rbump Lbump
O1
MODEL = demif04_gnd
O2
Lbump
Rbump
D2
Cgnd
O4
MODEL = demif04
MODEL = demif04
Lgnd
Rgnd
4/9
O3
Bulk
EMIF04-MMC02F3
3 Order code
Figure 10. Aplac model variables
aplacvar R1 47
aplacvar R2 47
aplacvar R3 47
aplacvar R4 47
aplacvar R10 13k
aplacvar R20 56k
aplacvar Rsub 120m
aplacvar Cz 16.65pF
aplacvar Cz_gnd 49.95pF
aplacvar RS_gnd 480m
aplacvar Ls 950pH
aplacvar Rs 150m
aplacvar Rbump 20m
aplacvar Lbump 50pH
aplacvar Lgnd 250pH
aplacvar Rgnd 200m
aplacvar Cgnd 0.6pF
3
Diode Demif04_gnd
BV=7
IBV=1m
CJO=Cz_gnd
M=0.31
RS=RS_gnd
VJ=0.6
TT=100n
Order code
EMIF
EMI Filter
Number of lines
Application (3 letters)
and Version (2 digits)
Flip Chip
3: Leadfree Pitch = 400µm
Bump = 255µm
5/9
Diode Demif04
BV=7
IBV=1m
CJO=Cz
M=0.31
RS=1
VJ=0.6
TT=100n
yy
-
xxx
zz
F
x
EMIF04-MMC02F3
4 Package information
4
Package information
Figure 11. Mechanical data
1.57mm ± 30µm
400µm ± 40
185µm ± 10
1.17mm ± 30µm
Figure 12. Foot print recommendations
Copper pad Diameter :
220µm recommended
Solder stencil opening :
330µm recommended
Solder mask opening recommendation :
300µm recommended
6/9
605µm ± 55
255µm ± 40
400µm ± 40
Figure 13. Marking
Dot, ST logo
xx = marking
z = back-end location
yww = datecode
(y = year
ww = week)
E
x x z
y ww
EMIF04-MMC02F3
5 Flip-chip tape and reel specification
5
Flip-chip tape and reel specification
Dot identifying Pin A1 location
3.5 +/- 0.1
ST E
xxx
yww
ST E
xxx
yww
ST E
xxx
yww
8 +/- 0.3
0.73 +/- 0.05
4 +/- 0.1
User direction of unreeling
All dimensions in mm
6
Ordering information
Part Number
Marking
Package
Weight
Base qty
Delivery mode
EMIF04-MMC02F3
GP
Flip-Chip
2.4 mg
5000
Tape and reel 7”
Note:
More information is available in the applicatioin notes:
- AN1235: ''Flip-Chip: Package description and recommandations for use''
- AN1751: "EMI Filters: Recommendations and measurements"
7/9
1.75 +/- 0.1
Ø 1.5 +/- 0.1
4 +/- 0.1
EMIF04-MMC02F3
7 Revision history
7
8/9
Revision history
Date
Revision
16-Jun-2005
1
Description of Changes
First issue
EMIF04-MMC02F3
7 Revision history
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
© 2005 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
9/9