MTK 6225 DataSheet

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【文件名】:0927@52RD_MTK 6225 Datasheet.part1.rar
【格　式】:rar
【大　小】:3000K
【简　介】:MTK6225 Datasheet Part1
【目　录】:
TABLE OF CONTENTS
Revision History..................................................................................................................................... 2
Preface..................................................................................................................................................... 5
1. System Overview.............................................................................................................................. 6
1.1 Platform Feature........................................................................................................................................................ 9
1.2 MODEM Features....................................................................................................................................................11
1.3 Multi-Media Features.............................................................................................................................................. 12
1.4 General Description ................................................................................................................................................ 13
2 Product Description....................................................................................................................... 15
2.1 Pin Outs................................................................................................................................................................... 15
2.2 Top Marking Definition .......................................................................................................................................... 18
2.3 DC Characteristics .................................................................................................................................................. 19
2.4 Pin Description........................................................................................................................................................ 20
2.5 Ordering information .............................................................................................................................................. 29
3 Micro-Controller Unit Subsystem................................................................................................. 30
3.1 Processor Core ........................................................................................................................................................ 31
3.2 Memory Management ............................................................................................................................................. 31
3.3 Bus System.............................................................................................................................................................. 35
3.4 Direct Memory Access............................................................................................................................................ 38
3.5 Interrupt Controller ................................................................................................................................................. 54
3.6 Code Cache controller............................................................................................................................................. 67
3.7 MPU........................................................................................................................................................................ 75
3.8 Internal Memory Interface ...................................................................................................................................... 83
3.9 External Memory Interface ..................................................................................................................................... 84
4 Microcontroller Peripherals .......................................................................................................... 93
4.1 Security Engine....................................................................................................................................................... 93
4.2 OTP Controller (OTPC) .......................................................................................................................................... 95
4.3 Pulse-Width Modulation Outputs............................................................................................................................ 98
4.4 Alerter ................................................................................................................................................................... 100
4.5 SIM Interface ........................................................................................................................................................ 103
4.6 Keypad Scanner .....................................................................................................................................................111
4.7 General Purpose Inputs/Outputs .............................................................................................................................113
4.8 General Purpose Timer.......................................................................................................................................... 125
4.9 UART.................................................................................................................................................................... 128
4.10 IrDA Framer.......................................................................................................................................................... 142
4.11 Real Time Clock ................................................................................................................................................... 149
4.12 Auxiliary ADC Unit .............................................................................................................................................. 155
4.13 I2C / SCCB Controller .......................................................................................................................................... 157
5 Microcontroller Coprocessors ..................................................................................................... 167
5.1 Divider .................................................................................................................................................................. 167
5.2 CSD Accelerator ................................................................................................................................................... 169
5.3 FCS Codec ............................................................................................................................................................ 179
6 Multi-Media Subsystem............................................................................................................... 182
6.1 LCD Interface ....................................................................................................................................................... 182
6.2 Image Resizer........................................................................................................................................................ 198
6.3 NAND FLASH interface ...................................................................................................................................... 208
6.4 USB Device Controller ......................................................................................................................................... 223
6.5 Memory Stick and SD Memory Card Controller ................................................................................................... 232

foxli

【文件名】:0927@52RD_MTK 6225 Datasheet.part2.rar
【格　式】:rar
【大　小】:2719K
【简　介】:
MTK6225 datasheet part2
【目　录】:
6.6 Graphic Memory Controller............................................................................................................................... 255
6.7 Camera Interface ................................................................................................................................................... 257
7 Audio Front-End........................................................................................................................... 268
7.1 General Description .............................................................................................................................................. 268
7.2 Register Definitions .............................................................................................................................................. 271
7.3 Programming Guide.............................................................................................................................................. 275
8 Radio Interface Control ............................................................................................................... 277
8.1 Baseband Serial Interface...................................................................................................................................... 277
8.2 Baseband Parallel Interface................................................................................................................................... 282
8.3 Automatic Power Control (APC) Unit ................................................................................................................... 285
8.4 Automatic Frequency Control (AFC) Unit ............................................................................................................ 291
9 Baseband Front End..................................................................................................................... 294
9.1 Baseband Serial Ports............................................................................................................................................ 295
9.2 Downlink Path (RX Path) ..................................................................................................................................... 298
9.3 Uplink Path (TX Path) .......................................................................................................................................... 307
10 Timing Generator ......................................................................................................................... 311
10.1 TDMA timer...........................................................................................................................................................311
10.2 Slow Clocking Unit............................................................................................................................................... 318
11 Power, Clocks and Reset .............................................................................................................. 321
11.1 B2PSI .................................................................................................................................................................... 321
11.2 Clocks ................................................................................................................................................................... 323
11.3 Reset Generation Unit (RGU) ............................................................................................................................... 328
11.4 Software Power Down Control .............................................................................................................................. 332
12 Analog Front-end & Analog Blocks ............................................................................................ 336
12.1 General Description .............................................................................................................................................. 336
12.2 MCU Register Definitions .................................................................................................................................... 347
12.3 Programming Guide.............................................................................................................................................. 361
13 Digital Pin Electrical Characteristics.......................................................................................... 373

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