MT6329 데이터 시트보기 (PDF) - MediaTek Inc

부품명

상세내역

제조사

MT6329

PMIC Datasheet

MediaTek Inc 

MT6329

PMIC Datasheet

Confidential A

Table of Contents

Document Revision History .................................................................................................................. 2

Table of Contents ................................................................................................................................... 3

1 Overview........................................................................................................................................ 5

1.1 Features................................................................................................................................ 6

1.2 Applications .......................................................................................................................... 6

1.3 General Descriptions ............................................................................................................ 6

1.4 Ordering Information............................................................................................................. 7

1.5 Top Marking Definition.......................................................................................................... 7

1.6 Pin Assignments and Descriptions ....................................................................................... 8

2 Electrical Characteristics .......................................................................................................... 13

2.1 Absolute Maximum Ratings over Operating Free-Air Temperature Range ....................... 13

2.2 Thermal Characteristic ....................................................................................................... 13

2.3 Pin Voltage Rating (TBD) ................................................................................................... 13

2.4 Recommended Operating Range....................................................................................... 13

2.5 Electrical Characteristics .................................................................................................... 14

2.6 Regulator Output ................................................................................................................ 15

2.7 Class AB/D Audio Amplifier ................................................................................................ 20

2.8 Battery Charger .................................................................................................................. 22

2.9 Driver .................................................................................................................................. 23

2.10 Analog Switch ..................................................................................................................... 23

2.11 BC1.1 .................................................................................................................................. 23

2.12 Down Load Without Battery ................................................................................................ 24

2.13 Fuel Gauge ......................................................................................................................... 24

3 Functional Descriptions ............................................................................................................ 25

3.1 General Descriptions .......................................................................................................... 25

3.2 PMIC Functional Blocks ..................................................................................................... 25

3.2.1 Power-On/Off Sequence .................................................................................... 26

Power on/off sequence................................................................................................................. 26

3.2.2 The Battery Charger (Charger Controller) ......................................................... 28

3.2.3 Buck Converter................................................................................................... 32

3.2.4 DVFS Control (Dynamic Voltage Frequency Scaling) ....................................... 33

3.2.5 Low Dropout Regulator (LDOs) and Reference ................................................. 35

3.2.6 Drivers ................................................................................................................ 39

3.2.7 Analog Switch..................................................................................................... 43

3.2.8 Class-AB/D Audio Amplifier ............................................................................... 43

3.2.9 Fuel Gauge......................................................................................................... 44

3.2.10 I2C Interface ....................................................................................................... 48

3.3 Register Table and Descriptions ........................................................................................ 50

3.3.1 Bank 0 ................................................................................................................ 50

MediaTek Confidential

© 2011 - 2012 MediaTek Inc.

This document contains information that is proprietary to MediaTek Inc.

Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.

Page 3 of 97

Share Link: