启明欣欣407开发板高配版v4 1原理图

1USART4_TX

34

112345

RMII_RX_CLKUSART4_RXPA1

PE1

PA2PA3PA4PA5PA6PA7

AA

PA8PA9PA10PA11

USB_D+PA12

PA13PA14PA15PB0PB1PB2

SPI1_CLKJTDOPB3SPI1_MISOJTRSTPB4

IIC_SCLPB8IIC_SDAPB9USART3_TXPB10USART3_RXPB11

I2S_LRCKPB1273SPI2_CLKI2SSCLKPB13

50PF12FSMC_A6PF13FSMC_A7

PB14PB15PC0PC1

SPI2_MISOI2S_SDOUTPC2

SPI2_MOSI

PC3PC4PC5

U6_TXI2S_MCLKDCMI_D0PC6

PC7PC8PC9PC10PC11PC12

I2S_SDAPC13

PG13

Y1 1

132

FSMC_D2PD0FSMC_D3PD1115U5_RXSDIO_CMDPD2116DCMI_PWDNPD3117FSMC_NOEPD4FSMC_NWEPD5

25 6

1M

DCMI_SCLFSMC_D13

FSMC_D14PD9FSMC_D15PD10FSMC_A16PD11FSMC_A17PD12

C5106C6

FSMC_A18PD13

PD14PD15

818117291

0R

D12AK1 BOOT

1 VDD

C11C12C13 10KJTRST3 GND VBAT2D2AK 10K

12 12

104

10KJTMS7TMS/SWDGND 3 4 JTCK9TCK/SWCGND 5 6

10KJTDORESET

GNDGNDGNDGNDGND

1

2

08- G\新板开发\..\407高配版3

Sheet1

CS CS 1

8VCC3

W25_CS

7

4

SPI1CLK

FSMC_D1

953K

SPI1MOSI

FSMC_D3

6 4

49

SPI1MISO

FSMC_D9

1214161820

2

U5

LCD_BL

24VCC326

GND

10uF

8VCC3 VSS

T_MOSI

30

USB_HS_DP4

6IIC_SCL 4

32 5B

50VUSBHSUSBHS

10R10R

5IIC_SDA 4BVCC3C29 VCC3 FSMC_A0 38 3

76

B

C30C31C3249494949494949

C34106

FSMC_A1 FSMC_A2 FSMC_A3 FSMC_A4

37363532

17

3130

3 3

33R33R

470R

TXD_3/SNI_MODE 2

10CAN1_TX 470R LED(Y)_A 43R3333R VCC3VCC3

C36

GNDCanHVCC

45

39

COL/PHYAD0

C37C38

41 17

2

2

CRS/CRS_DV/LED_CFG

104104

VDD

VCC3 VCC3

3130 2

22K 2 外部SRAM

2

29

C40104

2

2

3C42104

24

5232_TX

117108

C45C46C47104104104104C49

4

DVCC3232_RX 9VCC3C50

PDGNDP

GNDC51C52C53C54

Sheet 106104104104 \ 2 1

4 12123 4

1 21 23123VCC3

BEED

VCC3 VCC3

12 3412 34 656RMIIMDC878

91113151719214324321

47K

C57B

947KSDIO_D1

GROUND

串口 串口 串口GNDVCC3312341234VCC31124321

STATESTATECHPD

12123456789

47KSDIO_D06

654321654321

131357

VCC3VCC34

R55

21 21

47K47K

串口I2SLRCKI2SLRCKI2SMCLKI2SSDINI2SSCLKI2SSCKI2SSDA

121234

123456789

P18

485485

C60 911131517191357

GND VCC VSRSTVSDREQVSRSTVSDREQVSMOSIVSSCKVSXDCSVSXCSUSART2RXCAN2_RX

2A