MT6235 GSM GPRS Baseband Processor_ Data Sheet.pdf

641375099 · 发表于 2009-12-31 10:22:30

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TABLE OF CONTENTS
Revision History..................................................................................................................................... 2
Preface..................................................................................................................................................... 5
1. System Overview.............................................................................................................................. 6
Platform Features................................................................................................................................................................ 9
1.1 MODEM Features....................................................................................................................................................11
1.2 Multi-Media Features.............................................................................................................................................. 12
1.3 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 Power Description................................................................................................................................................... 32
3 Micro-Controller Unit Subsystem................................................................................................. 40
3.1 Processor Core ........................................................................................................................................................ 41
3.2 Memory Management ............................................................................................................................................. 41
3.3 Bus System.............................................................................................................................................................. 44
3.4 Direct Memory Access............................................................................................................................................ 48
3.5 Interrupt Controller ................................................................................................................................................. 66
3.6 BUS Monitor (BM)................................................................................................................................................. 82
3.7 External Memory Interface (6235).......................................................................................................................... 93
4 Microcontroller Peripherals ........................................................................................................ 104
4.1 Security Engine with JTAG control ....................................................................................................................... 104
4.2 EFUSE Controller (efusec) ................................................................................................................................... 107
4.3 Pulse-Width Modulation Outputs...........................................................................................................................111
4.4 SIM Interface ........................................................................................................................................................ 150
4.5 Keypad Scanner .................................................................................................................................................... 159
4.6 General Purpose Inputs/Outputs ............................................................................................................................ 162
4.7 General Purpose Timer.......................................................................................................................................... 181
4.8 UART.................................................................................................................................................................... 184
4.9 IrDA Framer.......................................................................................................................................................... 199
4.10 Real Time Clock.................................................................................................................................................... 208
4.11 Auxiliary ADC Unit .............................................................................................................................................. 216
4.12 I2C / SCCB Controller.......................................................................................................................................... 220
5 Microcontroller Coprocessors ..................................................................................................... 232
5.1 Divider .................................................................................................................................................................. 232
5.2 CSD Accelerator ................................................................................................................................................... 234
5.3 FCS Codec ............................................................................................................................................................ 246
5.4 GPRS Cipher Unit................................................................................................................................................. 248
6 MCU/DSP Interface...................................................................................................................... 252
6.1 MCU/DSP Shared Registers ................................................................................................................................. 254
6.2 MCU/DSP Shared RAM....................................................................................................................................... 261
6.3 AHB-to-DDMA Bridge......................................................................................................................................... 263
7 Multi-Media Subsystem ............................................................................................................... 268
7.1 LCD Interface ....................................................................................................................................................... 268
7.2 Capture Resize ...................................................................................................................................................... 292

【文件名】:091231@52RD_MT6235 GSM GPRS Baseband Processor_ Data Sheet_1[1].02.pdf.part1.rar
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agnle · 发表于 2010-1-1 12:24:51

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liao0418 · 发表于 2010-1-11 15:39:20

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yzjhbxt · 发表于 2010-4-20 22:10:26

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lishuang_miao · 发表于 2010-4-22 08:00:37

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zygpf · 发表于 2010-10-29 16:13:12

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hu_zhxj · 发表于 2010-11-5 17:16:08

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favian · 发表于 2010-11-8 09:45:09

Thanks for your share!!Tks!!

ip_chen · 发表于 2011-6-9 18:57:06

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[GSM资料] MT6235 GSM GPRS Baseband Processor_ Data Sheet.pdf