原理图参考——RK3399

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Project:RK3399_BOX

12v input

VDD_CPU_B VDD_CENTER

VDD_DDR

BUCK SY8088AAC VCC_0V9

LDO3BUCK4BUCK3

BUCK2BUCK1LDO1LDO2

VCC_SYS

VCC_1V8

Sensor VCC_EFUSE LDO APIO1_VDD

USB_AVDD_0V9LDO VCCA_0V9

PLL_AVDD_0V9

AVDD0V9_DDRPLL TYPEC_AVDD_0V9HDMI_AVDD_0V9

EMMC APIO1/APIO3

VDDIO_WL VDDIO_WL (option)

LDO

Switch

Buck BUCK SY8088AAC

BUCK SYR837BUCK SYR838

LDO VCC3V0_SD EMMC_CORE

USB2.0 HOST

SW2VCC3V3_S0

SW1NC

LDO8

LDO7LDO4LDO5

LDO6SY6280CAA TYPEC

VCCA1V8_HDMI VCCA_1V8VCCA0V9_HDMI VCC_SDIO NC VCC_1V5VCC_3V0

NC USB3.0 HOST

SY6280CAA

SY6280CAA VDD_LOG

VDD_CPU_L

VDD_GPU

Device SD

WIFI BUCK LP3218

eMMC FLASH USB WIFI

VCC3V3_SYS NMOS WM2016

VCC3V3_SYS

PHY TYPE C

USB_AVDD_1V8TYPEC_AVDD_1V8

ADC_AVDD HDMI_AVDD_1V8PLL_AVDD_1V8

Buck NB679GD

D D R 0

D D R 1

E M M C

S D M M C 0U S IC U S B P H Y 0

U S B P H Y 1

T P Y E C 0

T P Y E C 1

A D C M IP I T X

M IP I R X

C IF

M IP I T X /R X

H D M I e d P

I2S 0

I2S 1

S D IO 0

O T G 3.0O T G 3.0&H O S T 3.0

H O S T 2.0H O S T 2.0T F C a rd S P I

S e n s o r I2C 4I2C 5

A u d io

U A R T 0

W IF I/B T

H D M I D is p la y

e M M C 2x 32b it L P D D R 34x 16b it D D R 31x 64b it L P D D R 4

I2C 0I2C 3I2C 1S y s te m p o w e r

32k c lk in R e s e t

g p io

D a te &c lk &c s

D a te &c m d &c lk

S d io &c lk &d e t D P &D M D P &D M D P &D M

R K 3399C o rte x -A 72 D u a l-c o re C o rte x -A 53 Q u a d -c o re

k e y B o a r d S d io &u a rt I2S &C LK R e se t&32.768k h z

P o w e r M a n a g e P m ic rk 808-d B u ck ld o

Project:Fuzhou Rockchip Electronics

RK3399_BOX

Project:RK3399_BOX

RK3399

Project:RK3399_BOX

Project:

RK3399_BOX File:lpddr3

Project:RK3399_BOX