Allwinner A20 podręczniki

Allwinner A20 Instrukcja Użytkownika (45 strony)

Marka: Allwinner | Kategoria: Procesory | Rozmiar: 2.50 MB |

Angielski

Spis treści

A20-OLinuXino-MICRO

1

DISCLAIMER

2

Table of Contents

3

Page 4 of 44

4

CHAPTER 1: OVERVIEW

5

1.3 Board variants

6

1.5 Organization

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Page 7 of 44

7

2.2 Requirements

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2.3 Powering the board

9

2.4 Prebuilt software

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Page 11 of 44

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2.6 Calibrating a display

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2.7 Software support

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Page 13 of 44

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3.1 Layout (top view)

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3.2 Layout (bottom view)

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4.1 The processor

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4.2 Block diagram

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CHAPTER 5: CONTROL CIRCUITY

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Page 19 of 44

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Page 20 of 44

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6.2 SD card connectors

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6.3 PWR jack

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6.5 USB_OTG connector

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6.6 USB_HOST connector

27

6.7 Ethernet

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6.8 HDMI connector

30

6.9 VGA connector

31

6.10 SATA connector and power

32

6.14 LCD_CON 40pin connector

34

6.15 Jumper description

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CHAPTER 7: SCHEMATICS

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7.2 Physical dimensions

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8.1 Document revision

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8.2 Board revision

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Page 41 of 44

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Page 42 of 44

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Page 43 of 44

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8.5 Product support

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Mouser Electronics

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Allwinner A20 Instrukcja Użytkownika (55 strony)

Marka: Allwinner | Kategoria: Procesory | Rozmiar: 2.82 MB |

Angielski

Spis treści

A20-OLinuXino-MICRO

1

DISCLAIMER

2

Table of Contents

3

CHAPTER 1: OVERVIEW

5

1.3 Board variants

6

1.5 Organization

7

2.2 Requirements

8

2.3 Powering the board

9

2.4 Prebuilt software

10

2.5 Button functions

10

Page 11 of 55

11

Page 12 of 55

12

Page 13 of 55

13

Page 14 of 55

14

2.9 GPIO under Debian

16

2.10 I2C and SPI under Debian

17

2.11 Software support

17

Page 18 of 55

18

3.1 Layout (top view)

19

3.2 Layout (bottom view)

20

4.1 The processor

21

4.2 Block diagram

22

CHAPTER 5: CONTROL CIRCUITY

23

Page 24 of 55

24

Page 25 of 55

25

6.2 SD card connectors

27

6.3 PWR jack

30

6.5 USB_OTG connector

31

6.6 USB_HOST connector

33

6.7 Ethernet

34

6.8 HDMI connector

36

6.9 VGA connector

37

6.10 SATA connector and power

38

6.11 GPIO ports

39

Page 42 of 55

42

6.12 LCD_CON 40pin connector

43

6.13 Jumper description

44

Page 45 of 55

45

CHAPTER 7: SCHEMATICS

46

7.2 Physical dimensions

47

8.1 Document revision

48

8.2 Board revision

50

Page 51 of 55

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Page 52 of 55

52

Page 53 of 55

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Page 54 of 55

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8.5 Product support

55

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