mt6318 datasheet

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mt6318 datasheet
Table of Contents
Legal Disclaimer .......................................................................................................................................................... 2
Revision History .......................................................................................................................................................... 3
Table of Contents......................................................................................................................................................... 4
1 Introduction........................................................................................................................................................ 6
1.1 Features ........................................................................................................................................................ 6
1.2 Applications ................................................................................................................................................... 6
1.3 General Description....................................................................................................................................... 6
1.4 Ordering Information...................................................................................................................................... 6
1.5 Pin Assignments and Descriptions.................................................................................................................. 7
2 Electrical Characteristics ................................................................................................................................ 10
2.1 Absolute Maximum Ratings over Operating Free-Air Temperature Range................................................... 10
2.2 Recommended Operating Range ................................................................................................................. 10
2.3 Electrical Characteristics .............................................................................................................................. 10
2.4 Regulator Output ......................................................................................................................................... 11
2.5 SPI Switchable Powers................................................................................................................................ 13
2.6 Speaker Amplifier......................................................................................................................................... 14
2.7 SIM Interface ............................................................................................................................................... 14
2.8 Charger Circuit............................................................................................................................................. 15
2.9 Electrical Characteristics Waveform............................................................................................................. 16
3 Pin Assignments .............................................................................................................................................. 28
4 Introduction...................................................................................................................................................... 31
4.1 Overview...................................................................................................................................................... 31
4.2 Terms and Definitions .................................................................................................................................. 32
5 Functional Description .................................................................................................................................... 33
5.1 General........................................................................................................................................................ 33
5.2 State Timing................................................................................................................................................. 36
5.3 PMIC Functional Blocks............................................................................................................................... 38
5.3.1 Charger Circuit ...................................................................................................................................... 38
5.3.2 Low Dropout Regulator (LDOs) and Reference ..................................................................................... 45
5.3.3 LED Drivers........................................................................................................................................... 46
5.3.4 Control for Backlight Driver .................................................................................................................... 47
5.3.5 Dimming Control.................................................................................................................................... 47
5.3.6 Battery Voltage Monitor .......................................................................................................................... 48
5.3.7 Speaker Amplifier .................................................................................................................................. 48
5.3.8 SPI ........................................................................................................................................................ 48
5.4 Register Table and Descriptions ................................................................................................................... 49
5.5 Connection to the Baseband ........................................................................................................................ 57
6 MT6318 Packaging........................................................................................................................................... 58
6.1 Package Dimensions ................................................................................................................................... 58
6.2 Application Examples .................................................................................................................................. 60
Appendix .................................................................................................................................................................... 61
MTK Confidential A (機密)
MT6318 PMIC Specification
Preliminary Information Datasheet
MediaTek Confidential Revision 1.0 – Oct 11, 2006 Page 5 of 64
© 2005-2006 MediaTek, Inc.
The information contained in this document cannot be distributed or reproduced without the prior written permission of MediaTek, Inc.
Index of Figures......................................................................................................................................................... 62
Index of Tables........................................................................................................................................................... 63


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simonlxh

TNND,不象话......................不买

kaven

不错！不过MT6318还有另外一种64PIN的封装，不知道有没有它的资料。两种封装在功能上有什么区别吗？

电子快车

好的, 好

jiky

我也不买。..太黑了。