EMIF09-SD01F3 Bidirectional 9 line EMI filter + ESD - STMicroelectronics - #1

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April 2008 Rev 4 1/9 EMIF09-SD01F3 9-line IPAD™, EMI filter and ESD protection Features �¡ 9-line EMI low-pass filter and ESD protection �¡ High efficiency in EMI filtering �¡ Lead-free package �¡ 400 ìm pitch �¡ Very low PCB space occupation: < 4 mm2 �¡ Very thin package: 0.6 mm �¡ High reliability offered by monolithic integration �¡ Reduction of parasitic elements thanks to CSP integration Complies with the following standards �¡ IEC61000-4-2 level 4 on external pins: – 15 kV (air discharge) – 8 kV (contact discharge) �¡ IEC61000-4-2 level 2 on internal pins: – 2 kV (air discharge) – 2 kV (contact discharge) �¡ MIL STD 883F - Method 3015.7 Class 3 Application �¡ Secure digital memory card in mobile phones and communication systems Description The EMIF09-SD01F3 is a highly integrated array designed to suppress EMI/RFI noise for secure digital memory cards. The EMIF09-SD01F3 is in a Flip Chip package to offer space saving and high RF performance. This low-pass filter includes ESD protection circuitry, which prevents damage to the protected device when subjected to ESD surges up 15 kV. This filter also has a low line capacitance to be compatible with high data rate signals. Figure 1. Pin layout (bump side) TM: IPAD is a trademark of STMicroelectronics. Flip Chip 24 bumps A B C D E 5 4 3 2 1 www.st.com