EMIF06-mSD01F2
IPAD™
Mini and micro SD Card - EMI filtering and 25 kV ESD protection
Main application
Mini and micro (T-Flash) Secure Digital memory
card in mobile phones and communication
systems
Description
The EMIF06-mSD01F2 is a highly integrated
device based on IPAD technology with the
following functions:
■ ESD protection to comply with IEC standard
■ EMI Filtering to reject mobile phone
frequencies
Pin configuration (bump side)
Flip-Chip
(16 Bumps)
Benefits
■ EMI Low-pass-filter
■ ESD protection ±25 kV (IEC 61000-4-2)
■ Integrated pull up resistors to prevent bus
floating when no card is connected
■ 50 Mhz clock frequency compatibility with
C
< 20 pF
line
■ Low power consumption
■ Easy Layout thanks to smart pin-out
configuration
■ Very low PCB space consuming
■ High reliability offered by monolithic integration
■ Reduction of parasitic elements thanks to CSP
integration
■ Lead free package
■ Coated version option upon request
Complies with the following standards:
IEC 61000-4-2
level 4 15 kV (air discharge)
8 kV (contact discharge)
MIL STD 883G - Method 3015-7 Class 3A
SD Card Specification Ver. 1.01
MicroSD Card Specification Ver. 1.0
Physical layer specification, Part 1 vesion 1.1
1234
A
B
C
D
A1 DATA0 C1 CMD
A2 DATA1 C2 Vss
A3 SDDATA1 C3 Vss
A4 SDDATA0 C4 SDCMD
B1 CLK D1 DATA3/CD
B2 Vcc D2 DATA2
B3 Vss D3 SDDATA2
B4 SDCLK D4 SDDATA3/CD
Order code
Part Number Marking
EMIF06-mSD01F2 HJ
TM: IPAD is a trademeark of STMicroelectronics
February 2007 Rev 1 1/7
www.st.com
7
Characteristics EMIF06-mSD01F2
1 Characteristics
Table 1. Absolute ratings (limiting values)
Symbol Parameter and test conditions Value Unit
V
V
T
T
ESD discharge IEC 61000-4-2, air discharge
PP
ESD discharge IEC 61000-4-2, contact discharge
Maximum input voltage 5.5 V
in
T
Maximum junction temperature 125 ° C
j
Operating temperature range - 40 to + 85 ° C
op
Storage temperature range 125 ° C
stg
Figure 1. EMIF06-mSD01F2 configuration
Host
R9 R10
Clk
CMD
Data0
Data1
Data2
Data3/CD
Vss Vss
R11 R12
R13
R1
R3
R5
25
25
Vcc
R2
R4
R6
SDClk
SDCMD
SDData0
SDData1
SDData2
SDData3/CD
kV
Card
Table 2. Electrical characteristics
Symbol Test conditions Min. Typ. Max. Unit
V
BR
I
RM
IR = 1 mA 14 16 V
VRM = 3 V 0.1 µA
R1, R2, R3, R4, R5, R6 Tolerance ±20% 40 Ω
R9, R10, R11, R12, R13 Tolerance ±30% 25 kΩ
C
line
V = 0 V, F = 1 MHz V
2/7
= 30 mV 17 20 pF
osc
EMIF06-mSD01F2 Characteristics
Figure 2. Frequency response for
0.00
-10.00
-20.00
-30.00
-40.00
-50.00
line D3/D2 - V
dB
1.0M 3.0M 10.0M 30.0M 100.0M 300.0M 1.0G 3.0G
D2-D3
not connected
CC
F (Hz)
Figure 4. ESD response to IEC 61000-4-2
(+15 kV air discharge) on one imput
(V
) and one output (V
in
out
)
Figure 3. Frequency response for
line C1/B4 - VCC not connected
dB
0.00
-10.00
-20.00
-30.00
-40.00
-50.00
-60.00
-70.00
-80.00
1.0M 3.0M 10.0M 30.0M 100.0M 300.0M 1.0G 3.0G
C1-B4
F (Hz)
Figure 5. ESD response to IEC 61000-4-2
(-15 kV air discharge) on one imput
(Vin) and one output (V
out
)
Figure 6. Junction capacitance versus
reverse applied voltage
CLK line (typical values)
C (pF)
LINE
14
12
10
8
6
4
2
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)
LINE
3/7
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