6318 spec (2rd for sale)

seuxiaoming

FYI

【文件名】:0767@52RD_MT6318 Data Sheet Ver. 0.3.pdf
【格　式】:pdf
【大　小】:1206K
【简　介】:
【目　录】:



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 DIM Clock .................................................................................................................................................... 13
2.7 Speaker Amplifier......................................................................................................................................... 14
2.8 SIM Interface ............................................................................................................................................... 14
2.9 Charger Circuit............................................................................................................................................. 15
3 Pin Assignments .............................................................................................................................................. 16
4 Introduction...................................................................................................................................................... 19
4.1 Overview...................................................................................................................................................... 19
4.2 Terms and Definitions .................................................................................................................................. 20
5 Functional Description .................................................................................................................................... 21
5.1 General........................................................................................................................................................ 21
5.2 State Timing................................................................................................................................................. 24
5.3 PMIC Functional Blocks............................................................................................................................... 26
5.3.1 Charger Circuit ...................................................................................................................................... 26
5.3.2 Low Dropout Regulator (LDOs) and Reference ..................................................................................... 33
5.3.3 LED Drivers........................................................................................................................................... 34
5.3.4 Control for Backlight Driver .................................................................................................................... 35
5.3.5 Dimming Control.................................................................................................................................... 35
5.3.6 Battery Voltage Monitor .......................................................................................................................... 36
5.3.7 Speaker Amplifier .................................................................................................................................. 36
5.3.8 SPI ........................................................................................................................................................ 36
5.4 Register Table and Descriptions ................................................................................................................... 37
5.5 Connection to the Baseband ........................................................................................................................ 45
6 MT6318 Packaging........................................................................................................................................... 46
6.1 Package Dimensions ................................................................................................................................... 46
6.2 Application Examples .................................................................................................................................. 48
Appendix .................................................................................................................................................................... 49
MT6318 PMIC Specification
Preliminary Information Datasheet
MediaTek Confidential Revision 0.3 – June 19, 2006 Page 5 of 52