EMIF06-MSD04F3 STMicroelectronics

EMIF06-MSD04F3 6-line low capacitance IPAD for micro-SD card with EMI filtering and ESD protection Features EMI low-pass filter Integrated pull up resistors to prevent bus floating when no card is connected 208 MHz clock frequency compatible with SDR104 mode (SD3.0) Lead-free package Flip Chip (16 bumps) Benefits Low power consumption Figure 1. Pin configuration (bump side) Easy layout thanks to smart pin-out 4 3 2 1 configuration Very low PCB space consumption A High reliability offered by monolithic integration B Reduction of parasitic elements thanks to CSP C integration D Complies with the following standards: IEC 61000-4-2 level 4: 15 kV (air discharge) 8 kV (contact discharge) Application Micro (T-Flash) secure digital memory card in: Mobile phones Communication systems Description The EMIF06-MSD04F3 is a highly integrated device based on IPAD technology offering two functions: ESD protection to comply with IEC standard, and EMI filtering to reject mobile phone frequencies. TM: IPAD is a trademark of STMicroelectronics July 2011 Doc ID 018849 Rev 1 1/9 www.st.com 9 Characteristics EMIF06-MSD04F3 1 Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter Value Unit ESD discharge IEC 61000-4-2, level 4 15 Air discharge, card side V Contact discharge, card side 8 kV PP Air discharge, IC side 2 Contact discharge, IC side 2 T Maximum junction temperature 125 C j T Operating temperature range - 40 to + 85 C op T Storage temperature range - 55 to + 150 C stg Figure 2. EMIF06-MSD04F3 configuration Vcc SDClk Clk R1 SDCMD CMD R2 SDDat0 Dat0 R3 SDDat1 Dat1 R4 Card Host R5 SDDat2 Dat2 side side Dat3/CD R6 SDDat3/CD Vss Table 2. Pin configuration Pin Signal Pin Signal A1 Dat0 C1 CMD A2 Dat1 C2 V ss A3 SDDat1 C3 V ss A4 SDDda0 C4 SDCMD B1 Clk D1 Dat3/CD B2 V D2 Dat2 cc B3 V D3 SDDat2 ss B4 SDClk D4 SDDat3/CD 2/9 Doc ID 018849 Rev 1 R7 R8 R9 R10 R11