MT6225ACS データシートの表示（PDF） - MediaTek Inc
部品番号
コンポーネント説明
メーカー
MT6225ACS Datasheet PDF : 377 Pages
| |||
MT6225 GSM/GPRS Baseband Processor Data Sheet Revision 1.00
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
3/377
MediaTek Inc. Confidential
Share Link: 