User manual

Hardware
© 2010 Microchip Technology Inc. DS61160A-page 23
2.4 microSD CARD SLOT
The Solomon Systech SSD1926 Graphics Controller provides a four-wire SD card
interface, as shown in Figure 2-7. The Multimedia Expansion Board takes advantage
of this interface by providing a microSD card slot, as shown in Figure 2-8.
FIGURE 2-7: microSD CARD SLOT
FIGURE 2-8: SOLOMON SYSTECH SSD1926 LCD CONTROLLER AND
microSD CARD CONNECTION SCHEMATIC
SD_WP
SD_DATA0
SD_CMD
SD_DATA2
SD_CD
SD_DATA1
SD_CLK
SD_DATA3