BOARDCON MINI3288 Single Board Computer Runs Android User Manual

MINI3288 Single Board Computer Runs Android

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Specifications

CPU: RK3288 Quad-core ARM Cortex-A17 MPCore
processor

Memory: Default 512MB DDR3L

NAND Flash: 8GB eMMC Flash

Power: DC 3.6V-5V power supply

PMU: ACT8846

UART: 4-CH (up to 5-CH, option by SPI0)

RGB: 24-bit

LVDS: 1-CH 10bit Dul-LVDS

Ethernet: 1 Gigabit (RTL8211 on board)

USB: 2-CH USB2.0 Host, 1-CH USB2.0 OTG

SPDF CIF: 1-CH 1-CH DVP 8-bit and MIPI CSI

HDMI: 1-CH

PS2: 1-CH

ADC PWM: 3-CH 2-CH (up to 4-CH, option by
UART2)

IIC AUDIO IF: 5-CH 1-CH 2-CH 2-CH

SPI HSMMC/SD: 70 x 58 mm

Product Usage Instructions

1. Setting Up the System

1. Ensure the power supply is within the range of DC 3.6V-5V.

2. Connect necessary peripherals such as Ethernet, USB devices,
   and HDMI if required.

3. Follow the pin definition guide for proper connections.

2. Powering On the System

1. Apply power within the specified range.
2. The system should boot up, and you can start interacting with
   it based on your requirements.

3. Using Peripherals

• Ethernet: Connect to a network for internet access or local
  network communication.

• USB: Use USB ports for connecting external storage devices or
  peripherals.

• HDMI: Connect to display devices for video output.

Frequently Asked Questions (FAQ)

Q: What is the maximum current supported by the VCC_IO?

A: The VCC_IO supports a maximum current of 600-800mA.

Q: What are the voltage input specifications for the

system?

A: The system requires a system supply voltage input of 3.6V to
5V.

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MINI3288 Reference User Manual
V4
Boardcon Embedded Design www.armdesigner.com

Customize the embedded system based on Your Idea 1. Introduction 1.1. About this Manual
This manual is intended to provide the user with an overview of the board and benefits, complete features specifications, and set up procedures. It contains important safety information as well.
1.2. Feedback and Update to this Manual
To help our customers make the most of our products, we are continually making additional and updated resources available on the Boardcon website (www.boardcon.com , www.armdesigner.com). These include manuals, application notes, programming examples, and updated software and hardware. Check in periodically to see what’s new! When we are prioritizing work on these updated resources, feedback from customers is the number one influence, if you have questions, comments, or concerns about your product or project, please no hesitate to contact us at support@armdesigner.com.
1.3. Limited Warranty
Boardcon warrants this product to be free of defects in material and workmanship for a period of one year from date of buy. During this warranty period Boardcon will repair or replace the defective unit in accordance with the following process: A copy of the original invoice must be included when returning the defective unit to Boardcon. This limited warranty does not cover damages resulting from lighting or other power surges, misuse, abuse, abnormal conditions of operation, or attempts to alter or modify the function of the product. This warranty is limited to the repair or replacement of the defective unit .In no event shall Boardcon be liable or responsible for any loss or damages, including but not limited to any lost profits, incidental or consequential damages, loss of business, or anticipatory profits arising from the use or inability to use this products. Repairs make after the expiration of the warranty period are subject to a repair charge and the cost of return shipping. Please contact Boardcon to arrange for any repair service and to obtain repair charge information.
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Customize the embedded system based on Your Idea
Content
1 MINI3288 Introduction …………………………………………………………………………………………………………………………………… 3 1.1 Summary ……………………………………………………………………………………………………………………………………………. 3 1.2 RK3288 Features ………………………………………………………………………………………………………………………………… 3 1.3 MINI3288 Features………………………………………………………………………………………………………………………………. 4 1.4 PCB Dimension …………………………………………………………………………………………………………………………………… 5 1.5 Block Diagram …………………………………………………………………………………………………………………………………….. 6 1.6 CPU Module Introduction ……………………………………………………………………………………………………………………… 6 1.6.1 Electric property …………………………………………………………………………………………………………………………. 6 1.6.2 Pin Definition ……………………………………………………………………………………………………………………………… 7
How to use the MINI3288 module ……………………………………………………………………………………………………………………. 12 2.1 Connectors ……………………………………………………………………………………………………………………………………….. 12 2.2 RTC Battery Circuit ……………………………………………………………………………………………………………………………. 13 2.3 SATA Circuit ……………………………………………………………………………………………………………………………………… 13 2.4 Power Circuit …………………………………………………………………………………………………………………………………….. 14 2.5 SD Interface Circuit ……………………………………………………………………………………………………………………………. 14 2.6 Ethernet Interface Circuit…………………………………………………………………………………………………………………….. 15 2.7 Audio Codec Circuit ……………………………………………………………………………………………………………………………. 15 2.8 Display Circuit …………………………………………………………………………………………………………………………………… 17 2.9 USB Interface Circuit ………………………………………………………………………………………………………………………….. 17 2.10 WiFi/BT Circuit ………………………………………………………………………………………………………………………………… 19 2.11 GPS Circuit……………………………………………………………………………………………………………………………………… 20 2.12 4G Circuit ……………………………………………………………………………………………………………………………………….. 21 2.13 HDMI Circuit ……………………………………………………………………………………………………………………………………. 22
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1 MINI3288 Introduction
1.1 Summary
MINI3288 is System on Module (SOM) based on the RK3288. The module has all pins function of RK3288, low cost and high-performance. Compatible with MINI3288. RK3288 Integrate quad-core Cortex-A17 with separately Neon and FPU coprocessor, also shared 1MB L2 Cache. More than 32bits address will support up to 8GB access space. Currently, latest generation and most powerful GPU is embedded to support smoothly high-resolution (3840×2160) display and mainstream game. Support OpenVG1.1, OpenGL ES1.1/2.0/3.0, OpenCL1.1, RenderScript and DirectX11 etc. Fullformat video decoder, including 4Kx2K multi-format decoder. Lots of high-performance interface to get very flexible solution, such as multi-pipe display with dual-channel LVDS, MIPIDSI or MIPI- CSI option, HDMI2.0, dual-channel ISP embedded. Dual-Channel 64bits DDR3/LPDDR2/LPDDR3 provide demanding memory bandwidths for high-performance and highresolution application. The single board computer has complete electronic documentation, schematics, demo applications, and third-party industry-standard C compilers and embedded development environments for evaluation. We are sure to have the right single board computer for your applications.
1.2 RK3288 Features
·CPU – Quad-Core Cortex-A17 Separately Integrated Neon and FPU per CPU 32KB/32KB L1 ICache/DCache per CPU Unified 1MB L2 Cache – LPAE (Large Physical Address Extensions) , Support up to 8GB address space Virtualization Extensions Support ·GPU – Quad-Core Mali-T7 series, latest powerful graphics processor Architected for GPU computing – Support OpenGL ES1.1/2.0/3.0, OpenVG1.1, OpenCL1.1 and Renderscript, Directx11 ·VPU ­Support MPEG-2, MPEG-4, AVS, VC-1, VP8, MVC with up to 1080p@60fps ­Support multi-format video decoder with up to 4Kx2K ­Support muti-format video encoder with up to 1080p@30fps ·Video Interface ­Video Input: MIPI CSI, DVP ­Video display: RGB/ 8/10bits LVDS, HDMI2.0 to support maximum 4Kx2K display ·Memory Interface ­Nand Flash Interface ­eMMC Interface ­DDR interface ·Rich Connectivity ­3 SD/MMC/SDIO interface, compatible with SD3.0, SDIO3.0 and MMC4.5
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­One 8-channels I2S/PCM interface, One 8-channels SPDIF interface ­One USB2.0 OTG, Two USB2.0 Host ­100M/1000M RMII/RGMII Ethernet interface ­Dual channel TS stream interface, descramble and demux support ­Smart Card interface ­4-CH UART, 2-CH SPI (option), 6-CH I2C(up to 4Mbps), 2-CH PWMoption ­PS/2 master interface ­HSIC interface ­3-CH ADC input
1.3 MINI3288 Features

Feature CPU Memory NAND Flash Power PMU UART RGB LVDS Ethernet USB SPDF CIF HDMI PS2 ADC PWM IIC AUDIO IF SPI HSMMC/SD Dimension

Specifications RK3288 Quad-core ARM Cortex-A17 MPCore processor Default 512MB DDR3L 8GB eMMC Flash DC 3.6V-5V power supply ACT8846 4-CH (up to 5-CH, option by SPI0) 24-bit 1-CH 10bit Dul-LVDS 1 Gigabit (RTL8211 on board) 2-CH USB2.0 Host, 1-CH USB2.0 OTG 1-CH 1-CH DVP 8-bit and MIPI CSI 1-CH 1-CH 3-CH 2-CH (up to 4-CH, option by UART2) 5-CH 1-CH 2-CH 2-CH 70 x 58 mm

4

1.4 PCB Dimension

Customize the embedded system based on Your Idea

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Customize the embedded system based on Your Idea

1.5 Block Diagram

Nand or tSD

or

2128M16bit 2128M16bit

eMMC

Camera(Reserve)

RJ-45
10/100/1000M

RGMII PHY
RTL8211E-VB-CG

LCD

R/L OUT

Audio OUT

Codec

HDMI output
Opt
Optical SPDIF
DEBUG UART

LVDS/RGB

FLASH0 DDR3 32bit

eMMC

0 Channel

GMAC

LCDC0 I2S I2C4

DDR3 32bit 1 Channel

SDMMC0 V3.0

CIF or TS

SDIO0 V3.0

UART0

HSIC

PS2

HDMI OUT
SPDIF TX
UART2

RK3288

USB OTG
USB HOST2
USB HOST1

I2C0
PWR Supply

OSC 24M

32K CLKIN

RESET IR IN

DTV
Overtemperature protection

24MHz

DC5V/2A

PMIC

Reset OUT

EX DC/DC

RTC IC 32.768KHz OUT

WIFI BT Module

Default AP6335(11.a/b/g/n/ac)

KEYPAD

USB HOST

USB HOST

USB WIFI
USB WIFI (Reserve)

DEMODU

32.768KHz

1.6 CPU Module Introduction

1.6.1 Electric property

Dissipation

Symbol

Parameter

Min

Typ

Max

Unit

SYS_POWER

System Supply Voltage Input

3.6

5

5

V

VCC_IO

IO Supply Voltage Output

3.3

V

VCCA_18

RK1000-S

1.8

V

VCCA_33

LCDC/I2S Controller

3.3

V

VCC_18

RK3288 SAR-ADC/ RK3288 USB PHY

1.8

V

VCC_LAN

LAN PHY

3.3

V

VCC_RTC

RTC Battery Voltage

2.5

3

3.6

V

Isys_power

System Supply Max Current

1.1

1.5

A

Imax(VCC_IO)

VCC_IO Max Current

600

800

mA

Ivcca_18

VCCA_18 Max Current

250

mA

Ivcca_33

VCCA_33 Max Current

350

mA

Ivcc_18

VCC_18 Max Current

350

mA

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Irtc

RTC Input Current

CPU Temperature
Test Conditions
Standby Play the video
Full power

Environment Temperature
20 20 20

10

uA

Min

Typ

Max

Unit

43

45

45

48

80

85

1.6.2 Pin Definition

Pin (J1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Signal name TX_CTX_0TX_C+ TX_0+ GND GND TX_1TX_2TX_1+ TX_2+ HDMI_HPD HDMI_CEC I2C5_SDA_HDMI I2C5_SCL_HDMI GND LCD_VSYNC LCD_HSYNC LCD_CLK LCD_DEN LCD_D0_LD0P LCD_D1_LD0N LCD_D2_LD1P LCD_D3_LD1N LCD_D4_LD2P LCD_D5_LD2N LCD_D6_LD3P LCD_D7_LD3N LCD_D8_LD4P

Fuction 1 HDMI TMDS ClockHDMI TMDS Data0HDMI TMDS Clock+ HDMI TMDS Data0+ Power Ground Power Ground HDMI TMDS Data1HDMI TMDS Data2HDMI TMDS Data1+ HDMI TMDS Data2+ HDMI Hot Plug Detection HDMI Consumer Electronics Control I2C5 Bus Data I2C5 Bus Clock Power Ground LCD Vertical Synchronization LCD Horizontal Synchronization LCD Clock LCD Enable LCD Data0 or LVDS Differential Data0+ LCD Data1 or LVDS Differential Data0LCD Data2 or LVDS Differential Data1+ LCD Data3 or LVDS Differential Data1LCD Data4 or LVDS Differential Data2+ LCD Data5 or LVDS Differential Data2LCD Data6 or LVDS Differential Data3+ LCD Data7 or LVDS Differential Data3LCD Data8 or LVDS Differential Data4+

Fuction 2
GPIO7_C0_u GPIO7_C3_u GPIO7_C4_u GPIO1_D1_d GPIO1_D0_d GPIO1_D3_d GPIO1_D2_d

IO Type O O O O P P O O O O I I/O I/O I/O P I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O

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Pin (J1)

Signal name

Fuction 1

29 LCD_D9_LD4N

LCD Data9 or LVDS Differential Data4-

30 LCD_D10_LCK0P LCD Data10 or LVDS Differential Clock0+

31 LCD_D11_LCK0N LCD Data11 or LVDS Differential Clock0-

32 LCD_D12_LD5P LCD Data12 or LVDS Differential Data5+

33 LCD_D13_LD5N LCD Data13 or LVDS Differential Data5-

34 LCD_D14_LD6P LCD Data14 or LVDS Differential Data6+

35 LCD_D15_LD6N LCD Data15 or LVDS Differential Data6-

36 LCD_D16_LD7P LCD Data16 or LVDS Differential Data7+

37 LCD_D17_LD7N LCD Data17 or LVDS Differential Data7-

38 LCD_D18_LD8P LCD Data18 or LVDS Differential Data8+

39 LCD_D19_LD8N LCD Data19 or LVDS Differential Data8-

40 LCD_D20_LD9P LCD Data20 or LVDS Differential Data9-

41 LCD_D21_LD9N LCD Data21 or LVDS Differential Data9+

42 LCD_D22_LCK1P LCD Data22 or LVDS Differential Clock1+

43 LCD_D23_LCK1N LCD Data23 or LVDS Differential Clock1-

44 GND

Power Ground

45 MIPI_TX/RX_CLKN MIPI Clock negative signal input

46 MIPI_TX/RX_D0P MIPI data pair 0 positive signal input

47 MIPI_TX/RX_CLKP MIPI Clock positive signal input

48 MIPI_TX/RX_D0N MIPI data pair 0 negative signal input

49 MIPI_TX/RX_D2N MIPI data pair 2 negative signal input

50 MIPI_TX/RX_D1N MIPI data pair 1 negative signal input

51 MIPI_TX/RX_D2P MIPI data pair 2 positive signal input

52 MIPI_TX/RX_D1P MIPI data pair 1 positive signal input

53 MIPI_TX/RX_D3P MIPI data pair 3 positive signal input

54 GND

Power Ground

55 MIPI_TX/RX_D3N MIPI data pair 3 negative signal input

56 DVP_PWR

57 HSIC_STROBE

HSIC_STROBE

58 HSIC_DATA

HSIC_DATA

59 GND

Power Ground

60 CIF_D1

61 CIF_D0

62 CIF_D3

HOST_D1 or TS_D1

63 CIF_D2

HOST_D0 or TS_D0

64 CIF_D5

HOST_D3 or TS_D3

65 CIF_D4

HOST_D2 or TS_D2

66 CIF_D7

HOST_CKINN or TS_D5

67 CIF_D6

HOST_CKINP or TS_D4

Fuction 2 GPIO0_C1_d

IO Type I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O P I/O I/O I/O I/O I/O I/O I/O I/O I/O P I/O I/O

P

GPIO2_B5_d

I/O

GPIO2_B4_d

I/O

GPIO2_A1_d

I/O

GPIO2_A0_d

I/O

GPIO2_A3_d

I/O

GPIO2_A2_d

I/O

GPIO2_A5_d

I/O

GPIO2_A4_d

I/O

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Pin (J1)

Signal name

68 CIF_D9

69 CIF_D8

70 CIF_PDN0

71 CIF_D10

72 CIF_HREF

73 CIF_VSYNC

74 CIF_CLKOUT

75 CIF_CLKIN

76 I2C3_SCL

77 I2C3_SDA

78 GND

79 GPIO0_B2_D

80 GPIO7_A3_D

81 GPIO7_A6_U

82 GPIO0_A6_U

83 LED0_AD0

84 LED1_AD1

85 VCC_LAN

86 PS2_DATA

87 PS2_CLK

88 ADC0_IN

89 GPIO0_A7_U

90 ADC1_IN

91 VCCIO_SD

92 ADC2_IN

93 VCC_CAM

94 VCCA_33

95 VCC_18

96 VCC_RTC

97 VCC_IO

98 GND

99 VCC_IO

100 GND

Fuction 1

Fuction 2

IO Type

HOST_D5 or TS_D7

GPIO2_A7_d

I/O

HOST_D4 or TS_D6

GPIO2_A6_d

I/O

GPIO2_B7_d

I/O

GPIO2_B6_d

I/O

HOST_D7 or TS_VALID

GPIO2_B1_d

I/O

HOST_D6 or TS_SYNC

GPIO2_B0_d

I/O

HOST_WKREQ or TS_FAIL

GPIO2_B3_d

I/O

HOST_WKACK or GPS_CLK or TS_CLKOUT GPIO2_B2_d

I/O

GPIO2_C0_u

I/O

GPIO2_C1_u

I/O

Power Ground

P

OTP_OUT

GPIO0_B2_d

I/O

GPIO7_A3_d

I/O

GPIO7_A6_u

I/O

GPIO0_A6_u

I/O

PHYAD0

PHYAD1

Ethernet Power Supply 3.3V

PS2 Data

GPIO8_A1_u

I/O

PS2 Clock

GPIO8_A0_u

I/O

I

PMUGPIO0_A7_u I/O

RECOVER

I

SD Card power Supply 3.3V

I

Power 1.8V

Power 3.3V

Power 1.8V

Real-Time Clock Power Supply

3.3V

Power Ground

P

3.3V

Power Ground

P

Pin (J2)

Signal name

1

VCC_SYS

2

GND

3

VCC_SYS

4

GND

Fuction 1 System Power Supply 3.6~5V Power Ground System Power Supply 3.6~5V Power Ground

Fuction 2 IO Type

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Pin (J2)

Signal name

Fuction 1

5

nRESET

System Reset

6

MDI0+

100M/1G Ethernet MDI0+

7

MDI1+

100M/1G Ethernet MDI1+

8

MDI0-

100M/1G Ethernet MDI0-

9

MDI1-

100M/1G Ethernet MDI1-

10 IR_INT

PWM CH0

11 MDI2+

100M/1G Ethernet MDI2+

12 MDI3+

100M/1G Ethernet MDI3+

13 MDI2-

100M/1G Ethernet MDI2-

14 MDI3-

100M/1G Ethernet MDI3-

15 GND

Power Ground

16 RST_KEY

System Reset

17 SDIO0_CMD

18 SDIO0_D0

19 SDIO0_D1

20 SDIO0_D2

21 SDIO0_D3

22 SDIO0_CLK

23 BT_WAKE

SDIO0_DET

24 SDIO0_WP

25 WIFI_REG_ON

SDIO0_PWR

26 BT_HOST_WAKE

27 WIFI_HOST_WAKE SDIO0_INTn

28 BT_RST

SDIO0_BKPWR

29 SPI2_CLK

SC_IO_T1

30 SPI2_CSn0

SC_DET_T1

31 SPI2_RXD

SC_RST_T1

32 SPI2_TXD

SC_CLK_T1

33 OTG_VBUS_DRV

34 HOST_VBUS_DRV

35 UART0_RX

36 UART0_TX

37 GND

Power Ground

38 UART0_CTS

39 OTG_DM

40 UART0_RTS

41 OTG_DP

42 OTG_ID

43 HOST1_DM

USB host port 1 negative data

Fuction 2

IO Type I

GPIO7_A0_d

I/O

P

I

GPIO4_D0_u

I/O

GPIO4_C4_u

I/O

GPIO4_C5_u

I/O

GPIO4_C6_u

I/O

GPIO4_C7_u

I/O

GPIO4_D1_d

I/O

GPIO4_D2_u

I/O

GPIO4_D3_d

I/O

GPIO4_D4_d

I/O

GPIO4_D7_u

I/O

GPIO4_D6_u

I/O

GPIO4_D5_d

I/O

GPIO8_A6_d

I/O

GPIO8_A7_u

I/O

GPIO8_B0_d

I/O

GPIO8_B1_d

I/O

GPIO0_B4_d

I/O

GPIO0_B6_d

I/O

GPIO4_C0_u

I/O

GPIO4_C1_d

I/O

P

GPIO4_C2_u

I/O

GPIO4_C3_u

I/O

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Customize the embedded system based on Your Idea

Pin (J2)

Signal name

Fuction 1

44 OTG_DET

45 HOST1_DP

USB host port 1 positive data

46 HOST2_DM

USB host port 2 negative data

47 SPI0_CSn0

UART4_RTSn or TS0_D5

48 HOST2_DP

USB host port 2 positive data

49 SPI0_CLK

UART4_CTSn or TS0_D4

50 GND

Power Ground

51 SPI0_UART4_RXD UART4_RX or TS0_D7

52 SPI0_UART4_TXD UART4_TX or TS0_D6

53 GND

Power Ground

54 TS0_SYNC

SPI0_CSn1

55 UART1_CTSn

TS0_D2

56 UART1_RTSn

TS0_D3

57 UART1_RX_TS0_D0 TS0_D0

58 UART1_TX

TS0_D1

59 TS0_CLK

60 TS0_VALID

61 TS0_ERR

62 GPIO7_B4_U

ISP_SHUTTEREN or SPI1_CLK

63 SDMMC_CLK

JTAG_TDO

64 GND

Power Ground

65 SDMMC_D0

JTAG_TMS

66 SDMMC_CMD

67 SDMMC_D2

JTAG_TDI

68 SDMMC_D1

JTAG_TRSTN

69 SDMMC_DET

70 SDMMC_D3

JTAG_TCK

71 SDMMC_PWR

eDP_HOTPLUG

72 GPIO0_B5_D

General IO

73 GND

Power Ground

74 GPIO7_B7_U

ISP_SHUTTERTRIG

75 I2S_SDI

76 I2S_MCLK

77 I2S_SCLK

78 I2S_LRCK_RX

79 I2S_LRCK_TX

80 I2S_SDO0

81 I2S_SDO1

82 I2S_SDO2

Fuction 2 IO Type

GPIO5_B5_u

I/O

GPIO5_B4_u

I/O

P

GPIO5_B7_u

I/O

GPIO5_B6_d

I/O

P

GPIO5_C0_u

I/O

GPIO5_B2_u

I/O

GPIO5_B3_u

I/O

GPIO5_B0_u

I/O

GPIO5_B1_d

I/O

GPIO5_C2_d

I/O

GPIO5_C1_d

I/O

GPIO5_C3_d

I/O

GPIO7_B4_u

I/O

GPIO6_C4_d

I/O

P

GPIO6_C0_u

I/O

GPIO6_C5_u

I/O

GPIO6_C2_u

I/O

GPIO6_C1_u

I/O

GPIO6_C6_u

I/O

GPIO6_C3_u

I/O

GPIO7_B3_d

I/O

I/O

P

GPIO7_B7_u

I/O

GPIO6_A3_d

I/O

GPIO6_B0_d

I/O

GPIO6_A0_d

I/O

GPIO6_A1_d

I/O

GPIO6_A2_d

I/O

GPIO6_A4_d

I/O

GPIO6_A5_d

I/O

GPIO6_A6_d

I/O

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Pin (J2)

Signal name

83 I2S_SDO3

84 SPDIF_TX

85 I2C2_SDA

86 GND

87 I2C1_SDA

88 I2C2_SCL

89 I2C4_SDA

90 I2C1_SCL

91 UART2_RX

92 I2C4_SCL

93 UART3_RX

94 UART2_TX

95 UART3_RTSn

96 UART3_TX

97 PWM1

98 UART3_CTSn

99 PWR_KEY

100 GPIO7_C5_D

Fuction 1
Power Ground SC_RST
SC_CLK IR_RX or PWM2 GPS_MAG or HSADC_D0_T1 IR_TX or PWM3 or EDPHDMI_CEC GPS_SIG or HSADC_D1_T1 GPS_RFCLK or GPS_CLK_T1

Fuction 2 GPIO6_A7_d GPIO6_B3_d GPIO6_B1_u
GPIO8_A4_u GPIO6_B2_u GPIO7_C1_u GPIO8_A5_u GPIO7_C6_u GPIO7_C2_u GPIO7_A7_u GPIO7_C7_u GPIO7_B2_u GPIO7_B0_d GPIO7_A1_d GPIO7_B1_u
GPIO7_C5_d

IO Type I/O I/O I/O P I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I I/O

How to use the MINI3288 module
2.1 Connectors
PCB dimension of the connectors

12

The picture of the connectors

Customize the embedded system based on Your Idea

2.2 RTC Battery Circuit

VCC_RTC

BT1

1

2

3V_BATTERY

2.3 SATA Circuit

SATA_3V3

6 HOST2_DP 6 HOST2_DM
11 SATA_RST 11 SATA_EN

HOST2_DP HOST2_DM

R189 10K
R0603

U18

SATA_3V3
R198 R199

10K R0603 10K R0603

SATA_3V3

AVREG

R201 R202

4K7 R0603 4K7 R0603

37 38 Reserv ed[0] 39 Reserv ed[1] 40 UAI 41 UAO 42 Test[1] 43 VCCO2 44 DGND3 45 VCCK2 46 Test[0] 47 Reserv ed[2] 48 Reserv ed[3] GPIO[18]

36 VCCK1 35 DGND2 34 PTmode 33 HDDA 32 PHYRDY 31
TME# 30 GPIO[0] 29 GPIO[1] 28 GPIO[2] 27 GPIO[3] 26
TXP 25 TXN

AVREG PTmode HDDA GPIO0 GPIO1 GPIO2 GPIO3 SATA_TXP SATA_TXN

HDDA

LED1 RED

LED190/SMD

R190

NC

R0603

R192

NC

R0603

R194

4K7

R0603

R197

NC

R0603

GPIO0 GPIO1 GPIO2 GPIO3

R188 1K R0603
R191 4K7 R0603
R193 4K7 R0603
R195 NC R0603
R196 NC R0603

SATA_3V3

24 AGND2 23 AVDDL 22
RXN 21 RXP 20 REXT 19 AGND1 18 AVDDH2 17 AGNDH2 16 AVDDH2 15
DP 14 DM 13 XTALO

GND AVREG SATA_RXN SATA_RXP
R200

12K%1 R0603

SATA_3V3
HD_DP HD_DM SATA_XTALO

R210 22R HOST2_DP
R0603 R212 22R HOST2_DM
R0603

100ohms diferential impedance

SATA_TXP SATA_TXN SATA_RXN SATA_RXP

C168 C169 C170 C171

103 C0603 103 C0603 103 C0603 103 C0603

J14 1 21 32 43 54 65 76
7 8 98
9
SATA SATA/DIP/90

VDD5V
R209 100K

QF4

AP2305AN

2

3

C177 0.1uF SOT23

1

SATA_5V

SATA_5V

1

C178 1uF C0603

CM1

220uF/10V

CV/100UF/16V

2

XTALI

SATA_XTALI 12 AGNDH1

11 AVDDH1

10 AVREG

9 VBUS

8 RST#

SATA_RESET 7 GPIO[7]

6 VCCO1

5 DGND1

4 Test[2]

3 GPIO[23]

2 GPIO[22]

1

JM20329E-LGCA LQFP48

SATA_3V3

SATA_RST100R

R207

R206 47K
R0603

C174 1uF
C0603

AVREG

AVREG2

R205 4K7 R0603

SATA_3V3

C172 12pF
Y1 12MHz
C173 12pF

SATA_3V3

L26

BLM18PG181SN1

L0603

AVREG2

R203 0R R0603

SATA_XTALO

R204 1M R0603

SATA_XTALI

SATA_EN

R213

100K 1

R211 10K 3
Q13 8050
2

VCC_IO
C179 10uF

FB1

SATA_3V3

600R/100MHZ

C180 0.1uF

C181 0.1uF

C182 0.1uF

C183 0.1uF

C184 0.1uF

C185 C186 C187 C188 10uF 0.1uF 0.1uF 0.1uF C0805 C0603 C0603 C0603

C189 0.1uF C0603

AVREG=1V8

J18 1 2
SATA-POWER DIP2/W/H/P2.0

13

2.4 Power Circuit

Customize the embedded system based on Your Idea

P6 DC-5V DC-JACKJS-DC014KA
3
1

F4 3A/125v FUSE/SMD

Main Power

2

D16 ZD5.6V DIODEA

R113 10K

R232 1 1K

R0603

2

3

R239 10K
R2351K 1
Q36 2N3904 SOT23

2

3

QF3

AP2305AN

2

3

VDD5V

R234 22K
Q39 2N3904 SOT23

1

+ CE11
220uF/10V

C73 10uF/10V C0805

2.5 SD Interface Circuit

1 SDMMC_D2 1 SDMMC_D3 1 SDMMC_CMD
1 SDMMC_CLK 1 SDMMC_D0 1 SDMMC_D1

Micro SD VCCIO_SD

R1 R2 R3 R4

R5

NC NC NC 10K

NC

R7 22R R8 22R R9 22R
R11 100R R13 22R R14 22R

1

1

1

1

1

1

DV1 DV2 DV3 DV4 DV5 DV6 ESD ESD ESD ESD ESD ESD

1

C1

R6

10K 0.1uF

J1

1

2 DAT2

3 DAT3

10

4 CMD 10 11

5 VDD 11 12

7 CLK 12 13

8 DAT0 13

6 DAT1

9 VSS DET

GND

T -Flash

MINISD1 DV7 ESD

1 SDMMC_DET

2

2

2

2

2

2

2

SD (Security Digital) card is a kind of widely applied card. A specified interface circuit on platform supports reading and writing function of SD card.

14

Customize the embedded system based on Your Idea

2.6 Ethernet Interface Circuit

MDI0+ MDI0-
MDI1+ MDI1-
MDI2+ MDI2-
MDI3+ MDI3-

C22 0.1uF

JP1 HR911130C

C0603 1

MDI0+

2

MDI0-

3

MDI1+

4

MDI1-

7

MDI2+

5

MDI2-

6

MDI3+

8

MDI3-

9

10

COM
MDI0+ MDI0-
MDI1+ MDI1-
MDI2+ MDI2-
MDI3+ MDI3-
AGND

13 Y LEDK 14 Y LEDA
12 GLEDK 11 GLEDA

SPEED R63

510R R0603

LINK

R64

VCC_LAN

510R R0603

LED1_AD1 LED0_AD0

15 16 GND1 17 GND2 18 NC1
NC2

GND
2.7 Audio Codec Circuit

Audio Codec

VCC_IO R78 R79

I2C2_SDA I2C2_SCL
I2S_MCLK
I2S_SCLK I2S_SDO0 I2S_LRCK_TX I2S_LRCK_RX

I2C2_SDA I2C2_SCL
R80

GND 33R
VCC_IO

R81

33R GND

R82 33R

R83 33R

R84 33R

4.7K I2C2_SDA 4.7K I2C2_SCL

GND

U5

29 29
1 2 MCLK 3 DCVDD 4 DBVDD 5 DGND 6 BCLK 7 DACDAT
LRCK

ES8388

28 SCLK 27 SDIN 26
CE 25 MODE 24
LIN1 23 RIN1 22 LIN2

C30 1UF C31 1UF

MIC1P MIC1N

C34 C35 NC/102 NC/102
C36

21 RIN2 20 VMID 19 ADCVREF 18 AGND 17 AVDD 16 HPVDD 15 LOUT2

C38
C42 2.2uF C43 2.2uF

1UF 1UF
AVDD

LIN2 RIN2

8 9 ADCDAT 10 HPCOM 11 LCOM 12 ROUT1 13 LOUT1 14 HPGND
ROUT2

I2S_SDI
2 AMP_MUTE 2 AMP_EN

R85 33R

C45 2.2uF

HPVDD

C44 22uF
C46 22uF

HP_LO HP_RO

GND

15

Customize the embedded system based on Your Idea

VCC_IO

L10 600R/100MHZ

AVDD C32 C33 4.7uF 104

C37 4.7uF

L11
C41 600R/100MHZ 104

HPVDD
C39 C40 4.7uF 104

VCC_IO

C47 104

R92 1k
C48 22uF

R94 2.2K
R96 2.2K

MICPHONE

MIC1P C49 100pF
MIC1N C50 C51 100pF 100pF

1

2

1

1 2

2

DV15 DV16

MIC1 WM_64BC
MIC/F6/DIP

SFI0603S-F2I4006E023R-254P0PE2R5PP

AVDD

J6

LINEIN/BLK 5

L

4

3

R

2

1

PHONEJACK

LINE IN

J7

HEADPHONE/GRE 5

L

4

3

R

2

1

PHONEJACK

R100 2.2K V6 20160505
R141 47K

R98

C53 R132 R99

47K

10K 2.2K

220pF

C0603

LIN2 RIN2

GPIO7_B1_u 5

C55
220pF C0603

R214 51R HP_LO

3

Q40

1

2N3904

R216

2

1K VCC_IO

HP_CLT

1

R217 51R HP_RO

R220 100K

3

HEADPHONE

C58 R102
220pF 47K C0603 R0603

C59 R103
47K 220pF R0603 C0603

Q41 2N3904

2

1 R218 1K 2016-12-06/V7

C65 0.1uF

16

Customize the embedded system based on Your Idea

2.8 Display Circuit

VCC_IO

LVDS

VCC5V

VCC5V

CON3

1

2

31 24

53 46

75 68

I2C4_SCL

9 7 8 10

TOUCH_RST 11 9 10 12

LVDS_EN 13 11 12 14

15 13 14 16

LCK1P

17 15 16 18

19 17 18 20

LD8P

21 19 20 22

LD7P

23 21 22 24

LD6P

25 23 24 26

LD5P

27 25 26 28

LCK0P

29 27 28 30

31 29 30 32

LD3P

33 31 32 34

LD2P

35 33 34 36

LD1P

37 35 36 38

LD0P

39 37 38 40

39 40

VCC_IO
I2C4_SDA TOUCH_INT LVDS_PWM
LCK1N
LD8N LD7N LD6N LD5N LCK0N
LD3N LD2N LD1N LD0N

LVDS

2.9 USB Interface Circuit

OTG
J8

VCC_IO
R107 10K R0603

9

8

10 10
11 11

GND GND

GND GND

1 USBD 2
DM 3 DP 4 NC 5 GND

VCC_OTG

D4

2

BAT54C 3

SOT-23

1

R109 22R R110 22R

6

7

GND

USB 701MICRO

ED1 SFI0603-240E2R5PP

VBUS0

OTG_DM OTG_DP OTG_ID

C69 22uF C0805
R112 15K R0603

R111 10K R0603
OTG_DET
C70 10nF C0603

U8

1

6

DM

2

5

3

4

DP

SRV05-4

17

Customize the embedded system based on Your Idea

C67 22PF

Y3

12MHz

U88

C68 22PF

VCC1V8 VCC_IO

USB_DM2 USB_DP2 USB_DM1 USB_DP1 USB_DM4 USB_DP4 USB_DM3 USB_DP3
C66

1

28

2 VSS

VD18 27

3 XOUT TESTJ 26

4 XIN

OVCJ 25

5 DM4

PWRJ 24

6 DP4

LED2 23

7 DM3

LED1 22

8 DP3

DRV 21

9 DM2 VD33_O 20

10 DP2

VDD5 19

11 DM1

BUSJ 18

12 DP1 VBUSM 17

13 VD18 XRSTJ 16

14 VD33

DPU 15

REXT

DMU

C102

0.1uF

FE1.1s

10uF/10V

R108

2.7K_1%

VCC1V8
C62 0.1uF

VCC_IO

C108 10uF/10V

R142 100K

R146 10K

R104 100K VCC_IO HOST1_DP HOST1_DM

C101 0.1uF

VDD5V

F3 1.5A/125v FUSE/SMD

VCC_USB

C74

C75

+ 220uF/10V

CV/100UF/16V0.1uF

C0603

USB_DM3 22R USB_DP3 22R
USB_DM4 22R USB_DP4 22R

R118 R119
R121 R122

U9

1

6

2

5

3

4

SRV05-4

1

5

9

2

10

6

3

7

11

4

12

8

P3
USB-DUAL-FEMALE-TY PE/A USB-AB8P-213

GND

VCC5V

USB_DM2 USB_DP2

R11422R DM DP
R11522R

C72 P2 0.1uF

1 2 VCC 3 DM 4 DP
GND

7 76 65 5

USB_AF

GND

18

2.10 WiFi/BT Circuit

Customize the embedded system based on Your Idea

WIFI/BT
C111 12pF

C94 27pF R138 C0603

100R R0603

Y2

1

4

XIN GND

2

3

GND XOUT

C95 27pF C0603

26MHz CRY -D3225

OPTION 2

Frequency Offset less than 20PPM!

VCC_IO C117

X4 32.768KHz

0.1uF

U31

1

8

2 OSCI

VDD 7

3 OSCO CLKOUT 6

4 ~INT

SCL 5

VSS

SDA

R208 10K

VCC_IO

R144
10K
R0603 32.768KHz

R162 10K R0603
I2C1_SCL I2C1_SDA

HY M8563

VBAT_WL

C91 33pF

UART0_RX UART0_TX UART0_CTS UART0_RTS
SDIO0_D0 SDIO0_D1 SDIO0_D2 SDIO0_D3 SDIO0_CMD SDIO0_CLK
BT_WAKE WIFI_REG_ON BT_RST WIFI_HOST_WAKE BT_HOST_WAKE

UART0_RX 18

UART0_TX

18

UART0_CTS 18

UART0_RTS 18

SDIO0_D0

18

SDIO0_D1

18

SDIO0_D2

18

SDIO0_D3

18

SDIO0_CMD 18

SDIO0_CLK 18

BT_WAKE

18

WIFI_REG_ON 18

BT_RST

18

WIFI_HOST_WAKE 18

BT_HOST_WAKE 18

I2C1_SDA 11,21,22,24 I2C1_SCL 11,21,22,24

50 ohm

2

R137

0R

1

3

R0603

4

C92

C93 P7

NC

NC IPEX

GSC/SMD

11 10 9 8 7 BT_HOST_WAKE 6 BT_WAKE 5 4 3 2 1

U11 AP6212

XTAL_OUT XTAL_IN VBAT
BT_VIO/N_HOST_WAKE BT_HOST_WAKE BT_WAKE N_WAKE FM_RX GND WL_BT_ANT GND

SDIO0_D0 SDIO0_D1 SDIO0_D2 SDIO0_D3 SDIO0_CMD SDIO0_CLK

R145 R148 R149 R150 R153 R154

22R R0603 22R R0603 22R R0603 22R R0603 22R R0603 22R R0603

VCC_IO

VBAT_WL

L20 BLM18PG181SN1 L0603
3.0V-4.8V
400mA

C118 C119
10uF 0.1uF C0805 C0603

WIFI_D0 WIFI_D1 WIFI_D2 WIFI_D3 WIFI_CMD WIFI_CLK

C109 C112 C113 C114 C115 C116

33pF/NC C0603 33pF/NC C0603 33pF/NC C0603 33pF/NC C0603 33pF/NC C0603 33pF/NC C0603

VCC_18

VCCIO_WL

VCC_IO

L21 BLM18PG181SN1 L0603
L22 NC/BLM18PG181SN1 L0603

C120 C121
10uF 0.1uF C0805 C0603

WIFI_REG_ON WIFI_HOST_WAKE WIFI_D2 WIFI_D3 WIFI_CMD WIFI_CLK WIFI_D0 WIFI_D1 VCCIO_WL

C103 4.7uF C0603

C104 0.1uF C0603

12 13 WL_REG_ON 14 WL_HOST_WAKE 15 SDIO_DATA_2 16 SDIO_DATA_3 17 SDIO_DATA_CMD 18 SDIO_DATA_CLK 19 SDIO_DATA_0 20 SDIO_DATA_1 21 GND 22 VIN_LDO_OUT
VDDIO

L17 SWPA3015S3R3NT/1A
IND-3X3 3.3uH/1A

C105 4.7uF C0603

32.768KHz

R143 0R
VCCIO_WL C110 1uF

23 24 VIN_LDO 25 LPO 26 PCM_OUT 27 PCM_CLK 28 PCM_IN 29 PCM_SYNC 30 VDD_TCXO 31 TCXO_IN 32 GND 33 GPS_RF
GND

MCLK_IN

47 N_VDDSWP_IN 46 N_VDDSWP_OUT 45
N_VDDSWPIO 44
UART_CTS_N 43 UART_RXD 42 UART_TXD 41
UART_RTS_N 40 TX1 39 TX2 38
N_REG_PU 37 N_I2C_SCL 36
GND 35 N_I2C_SDA 34
BT_RST_N

UART0_RTS UART0_TX UART0_RX UART0_CTS
BT_RST

19

Customize the embedded system based on Your Idea

2.11 GPS Circuit

P8

4

3

1

2

Keep 50 OHM

GPS IPEX
GSC/SMD

MU4

1

18

GPS_UART3_RX GPS_UART3_TX

2 GND RESERVED 17

3 TX_OUT

SCL2 16

4 RX_IN

SDA2 15

5 TUMEPUL V_ANT/NC 14

VCC_RTC VDD_GPS

6
GPSVDDIO 7 8
GPSRST 9

EXTINT V_BCKP VCC_IO VCC VRESET

VCC_RF 13 ANTON 12 GND 11 RF_IN 10 GND

C23

C52

ST-91-U7

33NF

33NF

MAX-7

RFVCC GPS_RFIN

L51 47nH
C21 0.1uF

SY S_POWER

GPS_UART3_RX GPS_UART3_TX GPS_Power_ON

GPS_UART3_RX 10 GPS_UART3_TX 10 GPS_Power_ON 10

C8 10uF/10V

C24 0.1uF

VDD_GPS GPS_Power_ON
R40 10K

U20 R1131N331D SOT23-5 1
IN
2 GND
3 EN

VDD_GPS

5 OUT
C6 10uF/10V

C19 0.1uF

4 NC

GPSRST C54

VDD_GPS

R41 0R

GPSVDDIO

0.1uF

20

Customize the embedded system based on Your Idea

2.12 4G Circuit

3GVCC

MINI PCI-E CON

1 3 MIC+ 5 MIC7 EAR+ 9 EAR11 GND2 13 REFCLK15 REFCLK+
GND3

CON2 2
3.3VauxA 4 GND1 6 1.5VA 8
UIM_PWR 10 UIM_DATA 12
UIM_CLK 14 UIM_RESET 16
UIM_Vpp

17

18

19 NC9

GND4 20

21 NC10

W_DISABLE_N 22

23 GND5

PERST 24

25 PERn0

3.3VauxB 26

27 PERp0

GND6 28

29 GND7

1.5VB 30

31 GND8

SMB_CLK 32

33 PETn0

SMB_DATA 34

35 PETp0

GND9 36

37 GND10

USB_D- 38

39 GND11

USB_D+ 40

41 3.3Vaux1

GND12 42

43 3.3Vaux2

LED_WWAN 44

45 GND13

LED_WLAN# 46

47 AUX_PCM_CLK

LED_WPAN# 48

49 AUX_PCM_DOUT

1.5V 50

51 AUX_PCM_DIN

GND14 52

AUX_PCM_SY NC

3.3Vaux

53 55 GND
GND

54 GND 56 GND

PCI-E/H_9MM PCI-E/52PIN/H9MM

3GVCC

SIM_VCC SIM_DATA SIM_CLK SIM_RST

121030
R124 10K

3GVCC

R12622R R12722R

USB_DM1 USB_DP1

R128 1K 3GVCC

3
1 Q10 2 8050

2

1

D5 LED_RED

R125 10K

C78 0.1uF

R129 10k R130 10k

C79 C80

30p

30p

SIM

SIM_CLK

P4 1
CLK

SIM_RST

3 RST

SIM_VCC 5 VCC

1

1

SIM

1

DV19

DV17

SFI0603-240E2R5PP SFI0603-240E2R5PP

DV20

SFI0603-240E2R5PP

7 8G
G

2 IO
4 VPP
6 GND

2

1

SIM_DATA

DV18 R131 C81

10k

30p

SFI0603-240E2R5PP

3G_PWEN 1

2

2

2

VCC_IO

L14 100R/100MHZ

CE8

220uF/10V

3GVCC

C83 10uF/10V

C84 0.1uF

C85 0.1uF

C86 0.1uF

C87 0.1uF

C88 0.1uF

21

Customize the embedded system based on Your Idea

2.13 HDMI Circuit

22

1 HDMI_CEC 1 HDMI_HPD

HDMI

PH1 HDMI/TY PE-A HDMI/SMD/CON/A

23

2 TX_2+

1 2

VCC_IO

HDMI_VCC

2 TX_22 TX_1+

3 4 5

2 TX_12 TX_0+

6 7 8

R54 10K 1
R55 10K

2 TX_02 TX_C+

9 10 11

3

2

CEC

2 TX_C-

12 13

14

QT1 BSS138 SOT23

HDMI_SCL

15

HDMI_SDA

16

17

HDMI_VCC 18

R60 10K HPD

19

20

R61 47K

21

VCC5V

F2 0.5A/125v FUSE/SMD

C20 10uF/10V

GND

VCC_IO

TX_2+ TX_2-
TX_1+ TX_1-

U3 SEDFN05V4

1

10

2 IN1 OUT1 9

3 IN2 OUT2 8

4 GND1 GND2 7

5 IN3 OUT3 6

IN4 OUT4

TX_2+ TX_2-
TX_1+ TX_1-

TX_0+ TX_0-
TX_C+ TX_C-

U4 SEDFN05V4

1

10

2 IN1 OUT1 9

3 IN2 OUT2 8

4 GND1 GND2 7

5 IN3 OUT3 6

IN4 OUT4

TX_0+ TX_0-
TX_C+ TX_C-

HDMI_SCL HDMI_SDA CEC HPD

DV11 1 1DV12 DV113 1 DV14

SF2I0603-240E2R5PP SF2I0603-240E2R5PP SF2I0603-240E2R5PP
2 SFI0603-240E2R5PP

HDMI_VCC

R56 10K
2 I2C5_SCL_HDMI

R57 10K

1

3

2

QT2 BSS138 SOT23

R59

R58

10K

10K

HDMI_SCL

1

2 I2C5_SDA_HDMI

3

2 HDMI_SDA

QT3

BSS138

SOT23

I2C Level Shift

22

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