Rockchip RK3288 - Table of Contents

RK3288 Hardware Design Guide
Table of Contents
Table of Contents ..................................................................................................... 3
Warranty Disclaimer ................................................................................................. 5
1 RK3288 Brief Introduction ...................................................................................... 6
1.1 Chip Overview ........................................................................................... 6
1.2 Chip Feature .............................................................................................. 7
2 Selection of Reference Schematic .......................................................................... 10
3 PCB Design ........................................................................................................ 14
3.1 Structure.................................................................................................. 14
3.2 Design Rule .............................................................................................. 15
3.3 Test Point ................................................................................................. 18
3.4 Silk-screen and Decal ................................................................................ 19
4 Thermal Dissipation ............................................................................................. 20
5 POWER .............................................................................................................. 24
5.1 Schematic ................................................................................................ 24
5.2 PCB Layout ............................................................................................... 26
5.3 SYR827, SYR828 PCB Layout Guide ............................................................. 29
5.4 PMIC RC5T620 .......................................................................................... 31
5.5 PMIC ACT8846 .......................................................................................... 34
6 GPIO ................................................................................................................. 40
6.1 Schematic ................................................................................................ 40
7 CPU&PMU .......................................................................................................... 42
7.1 Schematic ................................................................................................ 42
7.2 PCB Layout ............................................................................................... 43
8 DDR Controler & DRAM ........................................................................................ 44
8.1 Schematic ................................................................................................ 44
8.2 PCB Layout（DDR0 channel,DDR1 channel） ................................................. 49
9 Flash control & Memory ....................................................................................... 52
9.1 Schematic ................................................................................................ 52
9.2 PCB Layout ............................................................................................... 55
10 TF Card ........................................................................................................... 57
10.1 Schematic .............................................................................................. 57
10.2 PCB Layout ............................................................................................. 58
11 USB & HSIC ..................................................................................................... 59
11.1 Schematic .............................................................................................. 59
11.2 PCB Layout ............................................................................................. 60
12 SarADC & Key................................................................................................... 63
12.1 Schematic .............................................................................................. 63
12.2 PCB Layout ............................................................................................. 64
13 DVP Interface & Camera..................................................................................... 65
13.1 Schematic .............................................................................................. 65
13.2 PCB Layout ............................................................................................. 67
14 Display Interface ............................................................................................... 68
14.1 Schematic .............................................................................................. 68
14.2 PCB Layout ............................................................................................. 73
15 LCM ................................................................................................................ 75
15.1 Schematic .............................................................................................. 75
15.2 PCB Layout ............................................................................................. 78
16 Debug ............................................................................................................. 80
16.1 Schematic .............................................................................................. 80
16.2 PCB Layout ............................................................................................. 80
17 Audio Codec & SPDIF ......................................................................................... 81
17.1 Schematic .............................................................................................. 81
17.2 PCB Layout ............................................................................................. 83
18 Touch Panel ...................................................................................................... 84
18.1 Schematic .............................................................................................. 84
18.2 PCB Layout ............................................................................................. 85
19 Sensor ............................................................................................................. 86
19.1 Schematic .............................................................................................. 86