MAS STELLA i.MX6 User manual

STELLA-SBC
i.MX6
Hardware Manual
Pag. 1 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

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and company names herein may be the trademarks of their respective owners.
Mas Elettronica Sas
Via Risorgimento 16/C
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Italy.
Revision History..
Rev. Document Code Released ritten Verified Approved
1.0 STELLA i.MX6 Hardware &
Software Manual
07/09/2015 S.Mascetti M.Tomasi S.Mascetti
Pag. 2 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

CONTENTS
1 INTRODUCTION ................................................................................................................. 6
FEATURES ......................................................................................................................... 7
SYSTEM DESCRIPTION ................................................................................................... 8
2 CPU ..................................................................................................................................... 9
2.1 MEMORIES .................................................................................................................... 10
DDR3 Memory .................................................................................................................. 10
Nand Flash ....................................................................................................................... 10
eMMC ............................................................................................................................... 10
2.2 CONECTION .................................................................................................................. 11
uSD CON .......................................................................................................................... 11
LAN ................................................................................................................................... 11
RGMII Gigabit Ethernet Phy ............................................................................................. 11
Wifi .................................................................................................................................... 12
2.3 MULTIMEDIA ................................................................................................................. 12
3D Graphic Acceleration ................................................................................................... 12
Video Encore/Decore ....................................................................................................... 13
HD Video Encode ............................................................................................................. 14
INTERFACES ................................................................................................................... 14
2.4 PO ER SUPPLY .......................................................................................................... 16
Absolute Maximum Rating ............................................................................................... 16
Operational Characteristics .............................................................................................. 16
Power supplies .............................................................................................................. 16
Power Consumption ..................................................................................................... 16
DC Electrical Characteristics ............................................................................................... 17
Table 4 DC Electrical Characteristics ................................................................................... 17
Environmental Specifications ........................................................................................... 17
Table 5 Environmental specifications ................................................................................... 17
I2C mapping ......................................................................................................................... 17
Pag. 3 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

3 CONNECTORS PINOUT .................................................................................................. 18
Connector J1 Power SATA ................................................................................................... 18
Connector J2 SD Channel ................................................................................................... 18
Connector J3 SATA Connector ..................................................................................... 18
Connector J4 SD Channel 2 ......................................................................................... 19
Connector J8 RESISTIVE TOUCH CONNECTOR ...................................................... 19
Connector J9 PROXIMITY SENSOR ........................................................................... 19
Connector J10 PROXIMITY SENSOR ......................................................................... 20
Connector J12 OPTIONAL EXTENTION ..................................................................... 20
Connector J15 GIGABIT ETHERNET .......................................................................... 20
Connector J24 Mini-Pcle ............................................................................................... 20
Connector J24 JTAG ..................................................................................................... 22
Connector J30 Camera Link and MIPI Input ................................................................ 23
Connector J31 MIPI Display Output ............................................................................. 24
Connector J32 Spare GPIOs ........................................................................................ 25
Connector J38 on/off board .......................................................................................... 26
Connector J40 SD2/3 BOOT SELECT ......................................................................... 26
Connector J41 USB CONNECTOR .............................................................................. 26
Connector J42 USB OTG ............................................................................................. 26
Connector J47 USB SERIAL ........................................................................................ 27
Connector J48 SELECT CAN1 TERMINATION ........................................................... 27
Connector J53 CAMERA DESERIALIZER B ............................................................... 27
Connector J54 FLASH .................................................................................................. 28
Connector J55 CAMERA DESERIALIZER A ................................................................ 28
J58 POWER INPUT ...................................................................................................... 29
J59 SELECT CAN2 TERMINATION ............................................................................. 29
Connector J60 LVDS0 .................................................................................................. 29
Connector J61 LVDS1 .................................................................................................. 31
J62 RS232 Serial port ................................................................................................... 32
Connector J63 USB ...................................................................................................... 32
Connector J64 LiPol Battery ......................................................................................... 32
J65 Isolated CAN Bus Port 1 ........................................................................................ 33
J66 Isolated CAN Bus Port 2 ........................................................................................ 33
Connector J67 AUDIO IN .............................................................................................. 33
Pag. 4 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

Connector J68 AUDIO OUT .......................................................................................... 34
BOARD LAYOUT TOP SIDE ............................................................................................... 36
BOARD LAYOUT BOTTOM SIDE ...................................................................................... 37
4 SOFT ARE ...................................................................................................................... 38
i.MX6: Uboot e Linux Kernel ................................................................................................ 38
Il contenuto: .................................................................................................................. 38
4.1 COMPILATION UBOOT ............................................................................................ 39
How TO ......................................................................................................................... 39
Set Envs ........................................................................................................................ 39
Init build ......................................................................................................................... 39
Build .............................................................................................................................. 39
4.2 COMPILATION KERNEL ........................................................................................... 39
3.10.17 Repository ........................................................................................................ 39
How TO ......................................................................................................................... 39
Set Envs ........................................................................................................................ 39
Init build ......................................................................................................................... 40
Build .............................................................................................................................. 40
3.0.35 Repository .......................................................................................................... 40
How TO ......................................................................................................................... 40
Set Envs ........................................................................................................................ 40
Init build ......................................................................................................................... 40
Build .............................................................................................................................. 40
4.3 MAKE SD ....................................................................................................................... 41
Layout SD ......................................................................................................................... 41
fdisk ............................................................................................................................... 41
Creare una nuova MBR ................................................................................................ 41
Creare una partizione ID 53 .......................................................................................... 41
Creare partizione ext4 .................................................................................................. 42
Verifica partizioni ........................................................................................................... 42
Format EXT4 ................................................................................................................. 42
4.4 MAKE UBOOT SD .................................................................................................................. 43
Pag. 5 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

1
1 INTRODUCTION
STELLA in an SBC (Single Board Computer supporting the Freescale's i.MX6 Quad/
Dual/ DualLite/ Single core ARM Cortex-A9. The CPU frequency peaks up to1.2GHz.
The board delivers high CPU and graphical performance with minimum power
consumption.
It processes data and communicates very effectively thanks to its multi-core processing
and connects to the Cloud and Internet of Things (IOT through the MQTT protocol.
Robustness and reliability, especially in environmental conditions of high stress, versatile
solutions -40 to 85 °C temperature range and Dual CAN support is ideal for industrial and
medical applications, while 1080p video and graphics accelerations make it equally
suitable for intensive multimedia applications.
Supporting Markets:
Stella targets a wide range of applications, including: Digital Signage, Medical
Devices,Navigation, Industrial Automation, HMIs, Avionics, Entertainment system, POS,
Data Acquisition,
Robotics, Gaming and much more
Operating systems support:
Linux Kernel 3.1.x Yocto
Android Lollipop 5.02
Ubuntu 12.04 LTS
Contact support for further information mailto:[email protected]
Pag. 6 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

FEATURES
The features of the i.MX6 are:
CPU i.MX6 Freescale
CPU Type Cortex-A9 MPCore up to Single/Dual and Quad core
CPU clock (Max up to 1.2GHz
RAM DDR3 up to 4Gbyte
Nand Flash up to 8Gbyte
eMMC up to 64Gbyte
Camera Interface 1 x CSI, 2 x CPI
Video Encore /Decore 1080p60 H.264 Decore / 1080p30 H.264 Encore
 3D Graphic Acceleration GPU 3D Vivante
Integrated Audio Codec
HDMI v.1.4 1920x1080
LVDS Dual 1920x1200 24-bit
TTL 24Bit
SD/MMC x 2
USB Host/Device USB 2.0: 1 x Host, 1 x OTG
Uart x4 up to 3,6 Mbps
I2C x2
SPI x2
M-Sata Interface, 3.0Gbps
RTC on board
PCI-Express(mini Gen 2.0
Wi-Fi 802.11 b/g/n
Bluetooth 4.0 BLE
GPIO Variable, shared whit other peripherals
Power 5 V or 18-36V Isolated
Pag. 7 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

SYSTEM DESCRIPTION
Pag. 8 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

Stella Block Diagram
Pag. 9 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

2
2 CPU
The Stella supports i.MX6 SOC supports of ARM Cortex TM A9 Solo/Dual/Dual Lite and
Quad processors, commercial and Industrial temperature range. The table below
summarizes the feature of the processors supported by Stella:
iMX6Quad iMX6Dual i.MX6 Dual Lite iMX6Solo
Freescale SoC MCIMX6Q5EYM10AC MCIMX6D5E
YM10AC
MCIMX6U5DVM10
AC MCIMX6S5DVM10AC
CPU Cores 4 2 2 1
L1 Instruction Cache
(each core 32KByte 32KByte 32KByte 32KByte
L1 Data Cache (each
core 32KByte 32KByte 32KByte 32KByte
L2 Cache (shared by
cores 1MByte 1MByte 512KB 512KB
NEON MPE √ √ √ √
Maximum CPU
frequency 1,2GHz 1,2GHz 1GHz 1GHz
ARM TrustZone √ √ √ √
Advanced High
Assurance Boot √ √ √ √
Cryptographic
Acceleration and
Assurance Module
√ √ √ √
Secure Real-Time
Clock √ √ √ √
Secure JTAG
Controller √ √ √ √
Pag. 10 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

2.1 MEMORIES
The table below summarizes the main features of the memory support for Stella:
IMX6 Quad IMX6 Dual i.MX6 Dual Lite IMX6 Solo
DDR3 RAM Size Max 4GByte 4GByte 4GByte 512Mbyte
DDR3 RAM Speed 1066MT/s 1066MT/s 1066MT/s 800MT/s
DDR3 RAM Memory
Width 64bit 64bit 64bit 32bit
NAND Flash (8bit Max 4GByte 4GByte 4GByte 4Gbyte
eMMC 64Gbyte 64Gbyte 64Gbyte 64Gbyte
DDR3 Memory
The Stella supports up to 4Gbyte of DDR3 SDRAM, depending on the SOC it can be from
256Mbytes to 4Gbytes and 32/64 bits.
For more information about the DDR3 memory devices see the following link.
http://www.micron.com/products/dram/ddr3-sdram
Nand Flash
The i.MX6 is available with 512Mbyte (up to 4Gbyte of NAND FLASH memory.
The NAND flash is used for flash disk purposes, O.S. run-time-image and the bootloader (boot
from NAND .
First block (block address 00h of the memory device is guaranteed to be valid without ECC (up to
1,000 PROGRAM/ERASE cycles .
For more information about the Nand Flash devices see the following link.
http://www.micron.com/products/nand-flash/slc-nand
eMMC
The i.MX6 is avaiable with eMMC Memory an optional, up to 64GB.
http://www.micron.com/products/managed-nand/emmc
Pag. 11 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

2.2 Connectivity
uSD CON
Stella contains two on board uSD connector supporting micro SD cards up to 192Mbit/sec
(24MByte/sec in High-Speed SD mode 4-bit data transfer. The CPU can boot from this
devices.
Extremely small size: Small external dimensions and the above-the-board height make
the connectors the smallest on the market.
Card detection switch: The card detection switch is Normally Open
LAN
The core implements a triple speed 10/100/1000 Mbit/s Ethernet MAC compliant with
the IEEE802.3-2002 standard. The MAC layer provides compatibility with half- or full-
duplex 10/100 Mbit/s Ethernet LANs and full-duplex gigabit Ethernet LANs.
RGMII Gigabit Ethernet Phy
The KSZ9031RNX is a completely integrated triple-speed (10Base-T/100Base-
TX/1000Base-T Ethernet physical-layer transceiver for transmission and reception of data
on standard CAT-5 unshielded twisted pair (UTP cable.
The KSZ9031RNX provides the reduced gigabit media independent interface (RGMII for
direct connection to RGMII MACs in gigabit Ethernet processors and switches for data
transfer at 10/100/1000Mbps.
The KSZ9031RNX reduces board cost and simplifies board layout by using on-chip
termination resistors for the four differential pairs and by integrating an LDO controller to
drive a low-cost MOSFET to supply the 1.2V core.
The KSZ9031RNX offers diagnostic features to facilitate system bring-up and debugging in
production testing and in product deployment. Parametric NAND tree support enables fault
detection between KSZ9031 I/Os and the board. The LinkMD® TDR-based cable
diagnostic identifies faulty copper cabling. Remote and local loopback functions verify
analog and digital data paths.
For more information about the Gigabit Ethernet devices see the following link
http://www.micrel.com/index.php/products/lan-solutions/phys/article/2.html
Pag. 12 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

h p://www.micrel.com/index.php/produc s/lan-solu ions/phys/ar icle/2-ksz9031rnx.h ml
ifi
The TiWi-BLE integrated in Stella is a Bluetooth® and Wi-Fi module incorpoprating a high
performance 2.4 GHz IEEE 802.11 b/g/n and Bluetooth® 2.1+EDR and Bluetooth® 4.0
(BLE radio in a cost effective, pre-certified footprint.
The module realizes the necessary PHY/MAC layers to support WLAN applications in
conjunction with a host processor over a SDIO interface.
The module also provides a Bluetooth® platform through the HCI transport layer. Both
WLAN and Bluetooth® share the same antenna port.
For more information about this WiFi module see the following link
http://www.lsr.com/embedded-wireless-modules/wifi-plus-bluetooth-module/tiwi-ble
2.3 MULTIMEDIA
3D Graphic Acceleration
i.MX6 incorporates a graphics acceleration GPU 3D Vivante GC2000
•Core Clock in 28HPM (WC-125 800MHz
•Shader Clock in 28HPM (WC-125 1000MHz
•Shader Cores 4 (VEC-4 / 16 (Vec-1
•Pixel Rate 1600(MPixel/sec, no overdraw
•Shader GFLOPS High/Medium Precision 32
•GPGPU Option 1.1/1.2 Embedded Full
Features for the Quad and Dual Processors:
iMX6Quad iMX6Dual
Independent Image Processing
Units 2 2
OpenGL® ES 2.0 (88M triangles/s,
1.066G pixel/s √ √
Number of OpenGL® Shaders 4 4
Dedicated OpenVG 1.1 accelerator √ √
OpenVG 1.1 √ √
Windows Direct3D √ √
Pag. 13 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

16x Line Anti-aliasing √ √
8K x 8K texture and 8K x 8K
rendering target √ √
Ultra-threaded, unified vertex and
fragment shaders √ √
Features for the Dual Lite and Solo Processors:
i.MX 6 Dual Lite iMX6Solo
Independent Image Processing
Units 1 1
OpenGL® ES 2.0 ( 532 M pixel/s √ √
Number of OpenGL® Shaders 1 1
Dedicated OpenVG 1.1 accelerator
OpenVG 1.1 √ √
Windows Direct3D √ √
OpenCL EP
16x Line Anti-aliasing √ √
8K x 8K texture and 8K x 8K
rendering target √ √
Ultra-threaded, unified vertex and
fragment shaders √ √
Video Encore/Decore
HD Video Decode
Features for the Quad and Dual Processors:
MPEG-2 (Main, High Profile – 1080p30, 720p60, (50Mbps
MPEG4/XviD (Simple, Advanced Simple Profile – 1080p30 (40Mbps
H.263 (P0/P3 – 16CIF(1408x1152 30fps (20Mbps
H.264 (Constrained Baseline, Baseline, Main, High Profile – 1080p30, 720p60, (50Mbps
H.264-MVC (Baseline, Main, High Profile – 720p60
VC1 (Simple, Main, Advanced Profile – 1080p30 (45Mbps
RV (8/9/10 – 1080p30 (40Mbps
DivX (3/4/5/6 – 1080p30 (40Mbps
On2 VP6/VP8 – 720p30 (20Mbps
AVS Jizhun – 1080p30 (40Mbps
MJPEG (Baseline – 8192x8192 (120MPixel/s
Features for the Dual Lite and Solo Processors:
Pag. 14 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

MPEG-2 (Main, High Profile – 1080p30, 720p60, (50Mbps
MPEG4/XviD (Simple, Advanced Simple Profile – 1080p30 (40Mbps
H.263 (P0/P3 – 16CIF(1408x1152 30fps (20Mbps
H.264 (Constrained Baseline, Baseline, Main, High Profile – 1080p30, 720p60, (50Mbps
H.264-MVC (Baseline, Main, High Profile – 720p60
VC1 (Simple, Main, Advanced Profile – 1080p30 (45Mbps
RV (8/9/10 – 1080p30 (40Mbps
DivX (3/4/5/6 – 1080p30 (40Mbps
On2 VP6/VP8 – 720p30 (20Mbps
AVS Jizhun – 1080p30 (40Mbps
MJPEG (Baseline – 8192x8192 (120MPixel/s
HD Video Encode
Features for the Quad and Dual Processors:
MPEG4 (Simple Profile – 720p30 (12Mbps
H.263 (P0/P3 – 4CIF(704x576 30fps (8Mbps
H.264 (Constrained Baseline, Baseline Profile – 1080p30, (14Mbps
MJPEG (Baseline – 8192x8192 (160MPixel/s
Features for the Dual Lite and Solo Processors:
MPEG4 (Simple Profile – 720p30 (12Mbps
H.263 (P0/P3 – 4CIF(704x576 30fps (8Mbps
H.264 (Constrained Baseline, Baseline Profile – 1080p30, (14Mbps
MJPEG (Baseline – 8192x8192 (160MPixel/s v
Pag. 15 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

Type of interface iMX6Quad iMX6Dual i.MX 6 Dual
Lite iMX6Solo
LCD RGB (24bit, 225 Mpixel/s 1 1 1 1
LVDS (2x single channel 85
Mpxiel/s or 1x dual channel 165
Mpixel/s
1 1 1 1
HDMI 1.4a (266Mpixel/s 1 1 1 1
MIPI DSI 1x 2 Data
Lanes*
1x 2 Data
Lanes*
Resistive Touch Screen 4 Wire 4 Wire 1 1
Analogue Audio Headphone out 1 (Stereo 1 (Stereo 1 1
Analogue Audio Line in 1 (Stereo 1 (Stereo 1 1
Analogue Audio Mic in 1 (Mono 1 (Mono 1 1
AC97/I2S/SSI 1+2* 1+2* 1 1
ESAI 1* 1* 1 1
S/PDIF 1 in / 1 out 1 in / 1 out 1 1
Parallel Camera Interface (through
serdes 1+1 1+1 1+1 1+1
MIPI CSI-2 1x 4 Data
Lanes*
1x 4 Data
Lanes*
Type of interface iMX6Quad iMX6Dual i.MX 6 Dual Lite iMX6Solo
I2C 3 3 3 3
SPI 2+1* 2+1* 2+1* 2+1*
UART 4+1* 4+1* 4+1* 4+1*
SD/SDIO/MMC 2+1* 2+1* 2+1* 2+1*
GPIO TBD TBD TBD TBD
USB 2.0 OTG
(host/device 1 1 1 1
USB 2.0 host 2 2 2 2
PCIe (Gen 2.0 1 Lane 1 Lane
Serial ATA II (3Gbit/s 1 1
10/100/1000 MBit/s
Ethernet
1 (IEEE
1588
1 (IEEE
1588 1 (IEEE 1588 1 (IEEE 1588
PWM 4 4 4 4
CAN 2 2 2 2
MLB 2* 2* 1 1
Pag. 16 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

2.4 PO ER SUPPLY
The board must be powered through the power connector, the supply must be 5V +/- 5%
or 18-36V.
Absolute Maximum Rating
Power Supply Min Max Unit
DC IN (5V power supply 4.75 5.25 V
Main Power Supply, DC IN (when DCDC is
present .
16 38
Digital IOs: UARTs, LCD, MMC2, ISP, SPI,
McBSP,I2C,GPMC, JTAG
-0.3 3.6 V
Analog IOs: AIN0-7 -0.3 3.6 V
RTC Power Supply -0.3 3.6
Table 1 Absolute Maximum Characteristics
Operational Characteristics
Power supplies
Power Supply Min Typical Max Unit
DC IN (5V power supply -5 % 5.0 +5% V
Main Power Supply, DC IN (when DCDC
is present .
18 24 36 V
Table 2 Power Supplies Operational Characteristics
Power Consumption
Power Supply Min Typical Max Unit
Main Power Supply, DC IN
RTC backup battery current draw
Table 3 Power Consumption
Pag. 17 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

DC Electrical Characteristics
Parameter Min Typical Max Unit
Digital IOs: UARTs, LCD, MMC2, ISP, SPI, McBSP,I2C,GPMC,JTAG
Analog IOs: AIN0-7
Table 4 DC Electrical Characteristics
Environmental Specifications
Min Max
Commercial Operating Temperature Range 0 70° C
Extended Operating Temperature Range
Industrial Operating Temperature Range -40° C +85° C
Table 5 Environmental specifications
I2C mapping
Information on I2C address assignments are provided below.
i.MX6 Function i.MX6 I2C Port Address
i.MX6 PMIC Control BUS 2 0x08h
MIPI Control BUS 2 TDB
HDMI DDC BUS 2 TDB
Touch screen BUS 2 0x4Bh
CSI2 BUS 2 TDB
RTC BUS 1 0x51h
Audio Codec BUS 1 0x18
Serdes BUS 1 0x60 and 0x61
PCIe SMBus BUS 3 TBD
Table 6 :I2C Bus Addresses
Pag. 18 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

3 CONNECTORS PINOUT
Connector J1 Power SATA
•Part Number: Molex 0022272031 3 pins male
PIN NAME DESCRIPTION
1+5V 5V power supply
2+5V 5V power supply
3GND Board Ground
Connector J2 SD Channel
•Part Number: Hirose DM3AT 9 pins socket
PIN NAME DESCRIPTION
1SD3_DATA2 SD DATA2
2SD3_DATA3 SD DATA3
3SD3_CMD SD COMMAND
43V3 3,3V power supply
5SD3_CLK SD CLOCK
6GND Board Ground
7SD3_DATA0 SD DATA0
8SD3_DATA1 SD DATA1
9SD3_CD_B SD CARD DETECT
Connector J3 SATA Connector
•Part Number: Molex WM4059-ND 7 pins socket
PIN NAME DESCRIPTION
1 GND Board Ground
2 SATA_TXP SATA TX POSITIVE SIGNAL
3 SATA_TXN SATA TX NEGATIVE SIGNAL
4 GND Board Ground
5 SATA_RXP SATA RX POSITIVE SIGNAL
6 SATA_RXN SATA RX NEGATIVE SIGNAL
7 GND Board Ground
Pag. 19 of 41 STELLA i.MX6 Hardware Manual Rev.1.0

Connector J4 SD Channel 2
•Part Number: Hirose DM3AT 9 pins socket
PIN NAME DESCRIPTION
1SD2_2DATA2 SD DATA2
2SD2_DATA3 SD DATA3
3SD2_CMD SD COMMAND
43V3 3,3V power supply
5SD2_CLK SD CLOK
6GND Board Ground
7SD2_DATA0 SD DATA0
8SD2_DATA1 SD DATA1
9SD2_CD_B SD CARD DETECT
Connector J8 RESISTIVE TOUCH CONNECTOR
•Part Number: MOLEX 52207-0485 4 pins socket
PIN NAME DESCRIPTION
1 Top TOP SIGNAL
2 RIGHT RIGHT SIGNAL
3 BOTTOM BOTTOM SIGNAL
4 LEFT LEFT SIGNAL
Connector J9 PROXIMITY SENSOR
•Part Number: Conec 43-01203 5 pins female
PIN NAME DESCRIPTION
1 NC NOT CONNECTED
2 +24V_PROX 24V POWER
3 0V_PROX 0V PROX SIGNAL
4 PROX_AN PROXIMITY ANODE
5 PROX_CAT PROXIMITY CATHODE
Pag. 20 of 41 STELLA i.MX6 Hardware Manual Rev.1.0