The Arasan AC2200ie SDIO Controller is an ASSP with an SDIO interface that communicates with devices connected to APB, Parallel, and UART buses. The controller is designed to support a wide range of portable low-power applications such as GPS, UWB, camera, Zigbee, RFID, scanner, etc

The availability of APB, Parallel, and UART interfaces provides flexibility for the implementation of applications that require the conversion of data to feed the SD bus. The AC2200ie SDIO Controller can be configured to operate as a master when the application logic does not have a CPU. The AC2200ie can initiate and control data transfers to application logic. In applications with embedded processors such as ARM or 8051, the AC2200ie can be configured to provide a slave interface. In slave mode, the application CPU controls the initialization of AC2200ie and the setting of its internal registers.

An optional EEPROM can be used with the AC2200ie. The EEPROM can either be programmed by the SD host or CPU connected to the AC2200ie or be used for initializing devices attached to the AC2200ie. The AC2200ie SDIO Controller ASSP is implemented in 0.25-micron, 3.3 V technology. It is available in 64 TFBGA package with industrial operating temperature. The device is RoHS compliant and is qualified for both industrial and commercial grades. The AC2200ie SDIO Controller is pin-compatible with the AC21C00 SDIO Controller. The AC2200ie replaces the AC21C00.

AC2600 SDIO ASSP IC

The Arasan AC2600ie SDIO Combo Controller is an ASSP with an SDIO/SD Memory interface connected to APB, Parallel, and UART buses. The ASSP is designed to support a wide range of portable low-power applications such as Wi-Fi / SD Memory combo cards, GPS, UWB, cameras, Zigbee, RFID, and scanner. The availability of APB, Parallel, and UART interfaces provides flexibility for applications with different types of interfaces to communicate with the SD memory bus or SD bus. When operating in SDIO mode, the AC2600ie can be configured to operate as a master when the application logic does not have a CPU. The AC2600ie can initiate and control data transfers to application logic. In applications with embedded processors such as ARM or 8051, the AC2600ie SDIO Combo Controller ASSP can be configured to provide a slave interface. In slave mode, the application CPU controls the initialization of AC2600ie and the setting of its internal registers. An optional EEPROM can be connected to AC2600ie. The EEPROM can either be programmed by the SD host or CPU connected to AC2600ie, or it can be used for initializing devices attached to AC2600ie. When operating in SD Memory mode, the NAND Flashes from the host or CPU side can be accessed or modified through the SD bus. The AC2600ie is compliant with the SD Memory Card Physical Layer Specification v1.10. It supports memory size from 128 MB to 2 GB. The AC2600ie SDIO Combo Controller ASSP is implemented in 0.25-micron, 3.3 V technology. It is available in 64 TFBGA package with industrial operating temperature. The device is RoHS compliant and is qualified for both industrial and commercial grades.