Rockchip RK817Datasheet V1.0

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Table of Content
Table of Content ................................ ................................ ................................ .. 3
Figure Index ................................ ................................ ................................ ....... 5
Table Index 6
Warranty Disclaimer ................................ ................................ ............................. 7
Chapter 1 Introduction ................................ ................................ ....................... 8
1.2 Feature ................................ ................................ ................................ ... 9
1.3 Typical Application Diagrams ................................ ................................ ..... 10
Chapter 2 Package information ................................ ................................ ........... 11
2.1 Ordering information ................................ ................................ ................ 11
2.2 Top Marking ................................ ................................ ............................ 11
2.3 Dimension ................................ ................................ .............................. 12
2.4 Pin Assignment ................................ ................................ ........................ 13
2.5 Pinout Number Order ................................ ................................ ............... 13
Chapter 3 Electrical Characteristics ................................ ................................ ...... 16
3.1 Absolute Maximum Ratings ................................ ................................ ....... 16
3.2 Recommended Operating Conditions ................................ ........................... 16
3.3 DC Characteristics ................................ ................................ ................... 16
Chapter 4 Function Description ................................ ................................ ........... 21
4.1 POWER UP/POWER DOWN ................................ ................................ ......... 21
4.2 SWITCHING CHARGER ................................ ................................ .............. 21
4.3 POWER PATH MANAGEMENT ................................ ................................ ...... 22
4.4 THERMAL FOLDBACK ................................ ................................ ................ 22
4.5 BATTERY FUEL GAUGE ................................ ................................ .............. 22
4.6 BUCK CONVERTERS ................................ ................................ ................. 22
4.7 BOOST CONVERTER ................................ ................................ ................. 23
4.8 LOW DROPOUT REGULATORS (LDOS) ................................ ......................... 23
4.9 REAL TIME CLOCK (RTC) ................................ ................................ ........... 23
4.10 RC OSCILLATOR ................................ ................................ ...................... 23
4.11 I2S interface ................................ ................................ ........................... 23
4.12 Audio CODEC ................................ ................................ .......................... 23
4.13 Head Phone driver ................................ ................................ ................... 23
4.14 ClassD driver ................................ ................................ .......................... 24
4.15 POWER SEQUENCE ................................ ................................ .................. 24
Chapter 5 Register Description ................................ ................................ ............ 25
5.1 Register Summary ................................ ................................ ................... 25
RK817 Datasheet Rev 1.0
Copyright ©2018 Fuzhou Rockchip Electronics Co., Ltd. 4
5.2 Register Description ................................ ................................ ................. 30
Chapter 6 Thermal Management ................................ ................................ ....... 118
6.1 Overview ................................ ................................ .............................. 118
6.2 Package Thermal Characteristics ................................ .............................. 118


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