LeMaker HiKey Instructions d'utilisation
HiKey (LeMaker version)
Hardware User Manual
Version 0.1, December 2015
Table of Contents
Introduction
Change History
What’s in the Box
Board Overview
Key Components
System Block Diagram
Jumpers/Switch Configuration
Getting Started
Prerequisites
Known limitations
First Power ON
Component Details
Processor
PMIC
Memory (DRAM)
Storage
eMMC
Micro SDHC
Networking
WiFi/Bluetooth LE
Display Interface
HDMI
MIPI-DSI
Camera Interface
USB Ports
Audio
DC Power
Power Measurement
External Fan Connection
UART
Buttons
LED Indicators
Additional Functionality
JTAG
Expansion Connectors
Low Speed Expansion Connector
UART {2/3}
2/22
Introduction
The HiKey board is the first board to be certified 96Boards Consumer Edition compatible,
and it’s based around the HiSilicon Kirin 620 (also called Hi6220) SoC, with eight-core ARM
Cortex-A53 64-bit CPU up to 1.2GHz .
The following table lists its key features:
Processor
HiSilicon Kirin 620 SoC
Integrated octa-core 64-bit ARM Cortex-A53 CPU up to 1.2 GHz per
core
Embedded Mali450-MP4 GPU, supporting 3D graphics processing,
OpenGL ES 1.1/2.0,OpenVG 1.1, 2000Mega@500 MHz, 110M
triangle@500 MHz, and 32G flops@500MHz
Memory/
Storage
1GB/2GB 800MHz LPDDR3
8GB eMMC on-board storage
Video
Embedded video hardware encoder, supporting 1080p@30 fps HD
camera
Embedded video hardware decoder, supporting 1080p@30 fps HD
video decoding in the following formats: H.264, SVC, MPEG1/2/4,
H.263, VC-1, WMV9, DivX, RV8/9/10,AVS
Camera
Support
One 4-lane MIPI camera serial interface (CSI), one 2-lane MIPI CSI
Audio
WMA/MP3/AAC/EVS audio encoding and decoding
Connectivity
WLAN 802.11 b/g/n 2.4GHz
Bluetooth 4.0 LE
One USB 2.0 micro B (device mode only)
Two USB 2.0 (host mode only)
HDMI
I/O Interfaces
40 pin low speed expansion connector:
+1.8V, +5V, SYS_DCIN, GND, UART, I2C, SPI, PCM, PWM,GPIO x12
60 pin high speed expansion connector:
SDIO, MIPI_DSI, MIPI_CSI, I2C , USB2.0
External
Storage
Micro SD card slot
User Interface
Power/Reset
1 WiFi activity LED(Yellow)
1 BT activity LED (Blue)
4/22
4 User LEDs (Green)
OS-support
Android 6.0
Linux based on Debian
Power,
Mechanical and
Environmental
Power: 8V-18V@2A input
Dimensions: 54mm by 85mm meeting 96Boards Consumer Edition
standard dimensions specifications.
Operating Temp: 0°C to +70°C
Change History
Version
Changed By
Description of Changes
0.0
Oldpan
Initial version of HiKey
(LeMaker version)
0.1
Tony Zhang
Use the latest 96Boards
hardware manual template
and fix some problem from
the reviewers.
What’s in the Box
The box contains a HiKey board, a power supply adapter cable, a product instruction manual
and a statement for GPU library.
5/22
Board Overview
Key Components
6/22
System Block Diagram
7/22
Jumpers/Switch Configuration
- Auto Power Jumper
CLOSED: system will boot up automatically when the power supply is connected.
OPEN (default): Pressing the power switch is required to boot up the system.
- Boot Setting Jumper
CLOSED: the system will attempt to program the eMMC nand flash from USB OTG
source.This should only be used if the first stage bootloader is corrupted or needs to
be replaced.
OPEN (default): the unit boots from the first stage bootloader installed on board
eMMC device.
- User Jumper
Connected to GPIO3_1 on the SoC and available to the developer.
CLOSED: GPIO3_1 will be pulled low.
OPEN (default): GPIO3_1 will be pulled high.
Getting Started
Prerequisites
Before you power up your HiKey board for the first time you will need the following:
HiKey board.
A power supply with 12V@2A (suggested).
A HDMI or DVI LCD Monitor.
HDMI-HDMI cable or HDMI-DVI cable to connect the board to the Monitor.
A computer keyboard with USB interface.
A computer mouse with USB interface.
Known limitations
The microUSB OTG port may be used (in host or slave mode) or the Type A host
ports may be used. They may not both be used simultaneously. If a cable is inserted
8/22
into the OTG port then the Type A ports and the expansion bus port will be
automatically disabled.
For the microUSB OTG port a single Low Speed (1.5Mbit/sec), Full Speed
(12Mbit/sec) or High Speed (480Mbit/sec) device is supported.
For the USB host ports all attached USB devices must be one of the following three
options:
Low Speed (1.5Mbit/sec) and Full Speed (12Mbit/sec) devices, or
High Speed devices (480Mbit/sec).
If a mixture of High Speed and Low/Full speed devices are attached the devices will not
operate correctly. This also applies if any hubs are attached to the ports.
First Power ON
To start the board, follow these simple steps:
step 1.Connect the HDMI cable to the HiKey HDMI connector and to the LCD
Monitor.
step 2.Connect the keyboard to the boards USB connector and the mouse to the USB
connector.
step 3.Closed the auto power jumper, please see the “Jumpers/Switch
Configuration”.
step 4.Connect the power supply to power connector P301.
Once you plug the power supply into a power outlet the board will start the booting
process, and you should see Debian/Android boot up.
Component Details
Processor
The HiSilicon Kirin 620 SoC is an Integrated octa-core 64-bit ARM Cortex-A53 application
processor, supports 533MHz LPDDR2, 667MHz LPDDR3, and 800MHz LPDDR3 interface,
MIPI camera serial interface, embedded Mali450-MP4 GPU,1080p video encode/decode,
GPS, WIFI, Bluetooth 4.1, OpenGL ES 1.1/2.0,OpenVG 1.1, ARM TrustZone security
mechanism.
PMIC
HI6553V100 is a power management chip, with integrated 4-channel BUCK, 24 LDO, 1 LVS
(Low Voltage Switch), a 12-channel HKADC, and 5-channel LED current driver ports. It
supports under-voltage, over-voltage, over-heat, over-current protection.
BUCK1 supports 3.5A output capacity, BUCK2 has 3A output capacity, while BUCK3 and
BUCK4 have 1A output capability.
9/22
In addition, there're built-in 32K Crystal and 19.2M Crystal oscillation circuits.
Correspondingly there're also 3-channel 32K digital clock output, 5-channel 19.2M analog
clock output, and 1-channel 19.2M digital clock output.
Memory (DRAM)
The HiKey (LeMaker version) uses a LPDDR3 DRAM chip as the memory. It provides 1GB or
2GB DRAM memory to satisfy the different requirements. a single embedded Multi Chip
Package (eMCP) dual function LPDDR3/eMMC memory solution.
The LPDDR3 is a 32bit width bus implementation interfacing directly to the Kirin 620
build-in LPDDR controller. The maximum DDR clock is 800Mhz.
We can distinguish the memory capacity by the footprint on the memory chip:
K4E8E304EE-EGCE
1GB
K4E6E304EE-EGCE
2GB
Storage
eMMC
The Hikey (LeMaker version) has an on-board 8GB eMMC nand flash. The eMMC is an 8bit
implementation interfacing with Kirin 620 eMMC interface supporting eMMC 4.5
specifications. and supports 1-bit, 4-bit, and 8-bit modes.
Micro SDHC
The microSDHC socket is on the bottom left corner of the PCB and is routed directly to the
Kirin 620 SD 3.0 interface, and supports 1-bit and 4-bit modes (3 V and 1.8 V supported for
the I/O device). The slot is a push-push type with a dedicated support for card detect signal.
Networking
WiFi/Bluetooth LE
The HiKey board uses a TI WL1835MOD WLAN Baseband Processor and RF Transceiver
which supports IEEE 802.11b, 802.11g and 802.11n WiFi and Bluetooth 4.0 (including low
energy).
More features about the TI WL1835MOD can refer to:
http://processors.wiki.ti.com/index.php/WL18xx_Overview
10/22
Table des matières
Autres manuels LeMaker Carte mère
Manuels Carte mère populaires d'autres marques
Telit Wireless Solutions
Telit Wireless Solutions SL869-3DR Manuel utilisateur
Gigabyte
Gigabyte GA-9IVDT Manuel utilisateur
Texas Instruments
Texas Instruments ADS8372EVM Manuel utilisateur
Commell
Commell MS-C73 Manuel utilisateur
IBT Technologies
IBT Technologies MB860 Manuel utilisateur
Nvidia
Nvidia TEGRA DG-04927-001_V01 Manuel utilisateur
