SD / SDIO ASSP
Packaged in 8mm x 8mm 64-ball BGA package, the AC2000 SD Bridge Controller family offers low power devices that bridge SD and SDIO interface to a typical MUC with serial port, parallel port, split bus, APB bus, or a CPU like interface. Designed for flexibility, this single-chip device uniquely supports multiple physical interfaces and modes. Using the AC2000 family bridges, manufacturers can speed time to market and gain unprecedented design and manufacturing flexibility. The AC2200 family operates in full speed at a frequency of 0 to 25 MHz, and at high speed at a frequency of 0 – 50 MHz. It also operates in all modes as specified by the SD Specification – SPI, SD 1-bit mode, and SD 4-bit mode.
The AC2200 family is suitable for many mobile applications, including, modem, GPS Receiver, Bluetooth, and others.
