EMIF04-MMC02F3 Datasheet, PDF (1/9 Pages) STMicroelectronics – 4 LINES EMI FILTER AND ESD PROTECTION FOR MULTIMEDIA CARD

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
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.
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
■ Very low PCB space consuming: < 2 mm²
■ 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 15kV
8kV
(air discharge)
(contact discharge)
Flip-Chip
(11 bumps)
Pin configuration (bump side)
321
I1 O1
A
I2 VD2 O2 B
I3 VD1 O3 C
I4 GND O4 D
Schematic
I1
I2
I3
I4
VD2 VD1
R20
R10
R1
R2
R3
R4
O1 (Data)
O2 (CLK)
O3 (CMD)
O4
GND
Order codes
Part number
EMIF04-MMC02F3
Marking
GP
June 2005
Rev 1
1/9
www.st.com
9