MT6228 Datasheet | MediaTek

MTK Confidential Release for Konka .Data Sheet.co.kr MT6228 GSM/GPRS Baseband Processor Data Sheet Revision 1.02 September 09, 2005 Datasheet pdf - http://..net/ MTK Confidential Release for Konka .Data Sheet.co.kr MT6228 GSM/GPRS Baseband Processor Data Sheet Revision 1.0 1. System Overview MT6228 is a feature-rich and extremely powerful single-chip solution for high-end GSM/GPRS mobile phones. Based on the 32-bit ARM7EJ-STM RISC processor, MT6228’s superb processing power, along with high bandwidth architecture and dedicated hardware support, provides an unprecedented platform for high performance GPRS Class 12 MODEM and leading-edge multimedia applications. Overall, MT6228 presents a revolutionary platform for multimedia-centric mobile devices. Typical application diagram is shown in Figure 1. Platform MT6228 is capable of running the ARM7EJ-STM RISC processor at up to 104 MHz, thus providing fast data processing capabilities. In addition to the high clock frequency, separate CODE and DATA caches are also added to further improve the overall system efficiency. For large amounts of data transfer, high performance DMA (Direct Memory Access) with hardware flow control is implemented, which greatly enhances the data movement speed while reducing MCU processing load. Targeted as a media-rich platform for mobile applications, MT6228 also provides hardware security digital rights management for copyright protection. For further safeguarding, and to protect the manufacturer’s development investment, hardware flash content protection is provided to prevent unauthorized porting of the software load. Memory To provide the greatest capacity for expansion and maximum bandwidth for data intensive applications such as multimedia Features , MT6228 supports up to 4 external state-of-the-art devices through its 8/16-bit host interface. High performance devices such as Mobile RAM and Cellular RAM are supported for maximum bandwidth. Traditional devices such...