User's Manual
Manuals
Brands
Keenon Robotics Manuals
Electronics
RK3288 Board
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Table Of Contents
1 Document information
1.1.
2 Hardware design block diagram
2.1 Functional block diagram
2.2 Power diagram
3 Power Consumption
4 Hardware capabilities
4.1 Introduction to the basic functions of the hardware
4.2 Power supply circuit
4.2.1 DCDC:12V to 5V
4.2.2 DCDC:12V to VCC_4G(3.4V)
4.2.3 PMU:VCC_SYS(5V) generates a variety of power supplies through the PMU chip
4.2.4 DC:5V to VDD_CPU
4.2.6 DCDC:5V to VDD_GPU
4.2.6 3.3V generates VCC_Flash(1.8V) through the LDO
4.3 Minimal system
4.4 USB circuit
4.4.1 USB_HUB Circuits
4.4.2 WIFI circuit
4.5 Storage circuits
4.5.1 DDR Circuits
4.5.2 Flash Circuits
4.6 LCD circuit
4.6.1 LVDS Circuits
4.6.2 LCD backlight circuit
4.6.3 Touch Circuits
4.6.4 EDP interface
4.7 Audio Circuits
4.8 Ethernet
4.9 232 Communication circuits
5 Connector datasheet
6 PCB production information
6.1 PCB
6.2 PCB Design Rules
6.2.1 Net Class
6.2.2 Clearance and Creepage
6.2.3 Additional PCB information
Pag
e:
3
2
Hardw
ar
e design bl
ock diagr
am
2.1
Functional block diagram
Figure
1
Functi
onal diagram of the RK3288 bo
ard
circuit
Figure
2
Physical Diagram
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