文件名称:
MT6252 GSM/GPRS Baseband Processor Data Sheet v1.0
开发工具:
文件大小: 5mb
下载次数: 0
上传时间: 2011-05-29
详细说明： Revision History ...................................................................................................................................... 2 Preface...................................................................................................................................................... 4 1 System Overview ............................................................................................................................... 5 1.1 Platform Features ............................................. .......................................................................................................... 8 1.2 Modem Features ......................................................................................................................................................... 9 1.3 Multimedia Features ................................................................................................................................................. 11 1.4 General Description ................................................................................................................................................. 12 2 Product Description ........................................................................................................................ 13 2.1 Pin Description ......................................................................................................................................................... 13 2.2 Electrical Characteristics .......................................................................................................................................... 40 2.3 System Configurations ............................................................................................................................................. 43 2.4 Power-on Sequence .................................................................................................................................................. 44 2.5 Analog Baseband ..................................................................................................................................................... 47 2.6 PMU ......................................................................................................................................................................... 54 2.7 GSM/GPRS RF ........................................................................................................................................................ 70 2.8 Package Information ................................................................................................................................................ 79 2.9 Ordering Information ............................................................................................................................................... 82 3 Micro-Controller Unit Subsystem ................................................................................................. 83 3.1 Direct Memory Access ............................................................................................................................................. 85 3.2 Interrupt Controller ................................................................................................................................................. 112 4 Microcontroller Peripherals ........................................................................................................ 133 4.1 Pulse-Width Modulation Outputs ........................................................................................................................... 133 4.2 SIM Interface ......................................................................................................................................................... 137 4.3 Keypad Scanner ..................................................................................................................................................... 153 4.4 General Purpose Inputs/Outputs ............................................................................................................................ 159 4.5 General Purpose Timer ............................................................................................................................................ 211 4.6 UART ..................................................................................................................................................................... 217 4.7 Real Time Clock .................................................................................................................................................... 242 4.8 Auxiliary ADC Unit ............................................................................................................................................... 253 4.9 I2C / SCCB Controller ........................................................................................................................................... 262 4.10 USB Device Controller .......................................................................................................................................... 277 4.11 SD/MMC Memory Card Controller ....................................................................................................................... 292 5 Multi-Media Subsystem ............................................................................................................... 321 5.1 LCD Interface ........................................................................................................................................................ 321 5.2 Camera Interface .................................................................................................................................................... 379 6 Analog Front-end & Analog Blocks ............................................................................................ 394 6.1 General Description ............................................................................................................................................... 394 6.2 ABB Register Definitions ...................................................................................................................................... 406 6.3 PMU Registers Definition ...................................................................................................................................... 440 6.4 Programming Guide ............................................................................................................................................... 498 ...展开收缩
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