MA8121A Description
z SSOP-28 Pin Out Description Power Pins Symbol Pin No. VBUS 18 VDDR18 19 VDDR33 17 AVDD.
MA8121A Key Features
- MMC/SD card Support Support MMC 4.0/4.1/4.2 (4 bit & 8bit), RS-MMC, MMC-Mobile Support SD 1.1/2.0 SDHC, Mimi SD, Mic
- Work with the default driver from windows 2000/XP/ME, Mac9.2
- Integrated 5V to 3.3V/1.8V Voltage Regulator
- Integrated PLL with 12MHz crystal input
- Support package with Chip On Board (COB)
- 28 pin SSOP package for 4 bit and 8 bit card
- 28 pin SSOP is backward patible with M121
- 24 pin QFN 4x4 package for 4 bit card