Difference between revisions of "Minnowboard:MinnowMax"

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(→‎Serial Console)
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  | style="border-style: solid; border-width: 1px;text-align:center;" | 2
 
  | style="border-style: solid; border-width: 1px;text-align:center;" | 2
 
  | +5VSB
 
  | +5VSB
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|}
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==== Switch Jumper J5 ====
 +
<span style="color: red;">*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***</span>
 +
 +
This pin is intended to allow for power toggling via a remote switch or transistor.  It is fundamentally no different than pressing SW1, and behaves identically.
 +
 +
===== Layout =====
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{| width="85%" style="text-align:center;"
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! width="25%" | Description
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! width="5%" | Pin
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! width="5%" | Pin
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! width="25%" | Description
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|-
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| +5VSB
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| style="border-style: solid; border-width: 1px;text-align:center;" | 1
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| style="border-style: solid; border-width: 1px;text-align:center;" | 2
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| Ground
 
  |}
 
  |}

Revision as of 15:37, 10 June 2014

Minnowboard.org.png
Category Feature
Core Logic
  • 64-bit Intel® Atom™ E38xx Series SoC
    • $99 MSRP: E3815 (single-core, 1.46 GHz)
    • $139 MSRP: E3825 (dual-core, 1.33 GHz)
Integrated Intel® HD Graphics With Open Source hardware-accelerated drivers for Linux OS
Memory
  • DDR3 RAM
    System Memory
    • $99 MSRP: 1 GB
    • $139 MSRP: 2 GB
8 MB SPI Flash
System Firmware Memory
Video Intel® HD Graphics

HDMI (micro HDMI connector)
1920x1080 max resolution
HDMI 1.4a

Audio Digital

via HDMI

Analog

To be available separately via MinnowBoard MAX Lure (sold separately)

I/O 1 – Micro SDSDIO
1 – SATA2 3Gb/sec
1 – USB 3.0 (host)
1 – USB 2.0 (host)
1 – Serial debug

via FTDI cable (sold separately)

10/100/1000 Ethernet

RJ-45 connector

Experimenter
Features 		8 – Buffered GPIO pins 2 pins support PWM
I2C & SPI bus
System Firmware Flash

Programming Header
Compatible with Dedi-Prog programmer

Board Dimensions 99 x 74mm (2.9 x 3.9in)
Temperature Range 0 – 70 deg C

Contact CirtcuitCo for industrial temp range needs

Power 5V DC

Sold separately in configurations appropriate to your region

Operating Systems
  • Supported:
    • Debian GNU/Linux
    • Yocto Project Compatible
    • Android 4.4 System
  • Unsupported
    (but known to work):
    • Fedora
    • CentOS
    • Linux Mint

Setting up Linux

System Boot Firmware UEFI Firmware
Coreboot (in development)
Note: These features may be subject to change without notice. Hardware design files will be made available shortly after the board enters final production. Current estimate of public availability is June 2014.

MinnowBoard MAX

Resources

Hardware Notes

Power Plug

The Minnowboard Max uses a 5V power plug, and if bundled will ship with a 2.5A power supply. It is a Center Positive power supply, indicating that the center (tip) of the output plug is positive (+), the outer barrel is negative (-).
Center Positive 5V connector

Serial Console

The serial console port uses a 3.3v FTDI serial cable with a 6-pin connector. This is a reasonably common cable, also used on the Arduino Pro, Arduino Pro Mini and Arduino Lilypad.
  • Pin 1: Ground (GND) (Furthest from SATA connector)
  • Pin 2: CTS
  • Pin 3: VCC (3.3V)
  • Pin 4: TXD
  • Pin 5: RXD
  • Pin 6: RTS


NOTE: The serial pinout is flipped between A0 and A1. A0 boards are rare, and are only being documented for completeness.

Places that carry the appropriate Cable:

A0:
MinnowMax A0 Serial Pinout
A1:
MinnowMax A1 Serial Pinout

HDMI

The MinnowMax uses a Type D micro-HDMI connector. This is a standard port, for which cables and adapters can be readily picked up from most electronics stores

Low Speed Expansion (Top)

*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***

The low speed connector uses 0.1" (2.54 mm) Male header pins in a 2 x 13 array, for a total of 26 pins. Pin 1 is the in the row closest to the power connector, and closest to the board edge.

Layout
Description Name Pin Pin Name Description
Ground Gnd 1 2 Gnd Ground
+5V Power VCC 3 4 +3V3 + 3.3V Power
SPI Chip Select 1 GPIO_SPI_CS# 5 6 GPIO_UART1_TXD UART Transmit
Master In / Slave Out GPIO_SPI_MISO 7 8 GPIO_UART1_RXD UART Receive
Master Out / Slave In GPIO_SPI_MOSI 9 10 GPIO_UART1_CTS CTS / GPIO
SPI Clock GPIO_SPI_CLK 11 12 GPIO_UART1_RTS RTS / GPIO
Clock / GPIO GPIO_I2C_SCL 13 14 GPIO_I2S_CLK Clock / GPIO
Data / GPIO GPIO_I2C_SDA 15 16 GPIO_I2S_FRM Frame / GPIO
UART Transmit / GPIO GPIO_UART2_TXD 17 18 GPIO_I2S_DO Data Out / GPIO
UART Receive / GPIO GPIO_UART2_RXD 19 20 GPIO_I2S_DI Data In / GPIO
GPIO / Wakeup GPIO_S5_0 21 22 GPIO_PWM0 PWM / GPIO
GPIO / Wakeup GPIO_S5_1 23 24 GPIO_PWM1 PWM / GPIO
GPIO / Wakeup GPIO_S5_4 25 26 GPIO_IBL_8254 Timer / GPIO

NOTE: Pins 5-26 are shown above with their PRIMARY configuration, any pin may be switched to being a generic GPIO as well. This would give a total of 22 GPIOs, with two of those being PWM capable.

High Speed Expansion (Bottom)

*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***

Layout
Description Pin Pin Description
Ground 1 2 Ground
mSATA_TX_P 3 4 mSATA_RX_P
mSATA_TX_N 5 6 mSATA_RX_N
+5V SB 7 8 +5V SB
mPCIE_REFCLK_P 9 10 USB_HOST_DP
mPCIE_REFCLK_N 11 12 USB_HOST_DN
Ground 13 14 Ground
mPCIE_TX_P 15 16 mPCIE_RX_P
mPCIE_TX_N 17 18 mPCIE_RX_N
+5V SB 19 20 +5V SB
EXP_I2C_SCL 21 22 mPCIE_WAKEB
EXP_I2C_SDA 23 24 mPCIe_CLKREQ3_B
Ground 25 26 Ground
EXP_GPIO1 27 28 EXP_GPIO3
EXP_GPIO2 29 30 EXP_GPIO4
+5V SB 31 32 +5V SB
XDP_H_OBSDATA_A1 33 34 XDP_H_OBSDATA_A0
XDP_H_OBSDATA_A2 35 36 XDP_H_OBSDATA_A3
Ground 37 38 Ground
XDP_H_PRDYB 39 40 XDP_H_PREQB_PB
PMC_RSMRST 41 42 FP_PWRBTN
+5V SB 43 44 +5V SB
PMC_CORE_PWROK 45 46 PMC_RSTBTN
PMC_PLTRST_R_V1P8 47 48 ILB_RTC_TESTB
Ground 49 50 Ground
51 52 XDP_H_TRSTB
53 54 XDP_H_TCK
+V1P8A 55 56 XDP_H_TMS
+V1P8A 57 58 XDP_H_TDI
Ground 59 60 Ground

SPI Header to Firmware flashing J1

*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***

This is a pinned out port to allow for external flashing of the boot spi. Dediprog and Flyswatter devices have been tested and verified to work with this.

Layout
Description Pin Pin Description
DDP_1V8 1 2 Ground
DDP_SPI_CS 3 4 DDP_SPI_CLK
DDP_SPI_MISO 5 6 DDP_SPI_MOSI
7 8 DDP_IO3L

Power Connection J2 (SIP2_FAN)

*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***

This is a 5V 2-pin pin out originally intended to be used for a CPU fan. The single core (E3815) and the dual core (E3825) however use passive heat sinks, and thus do not, under normal circumstances, need a fan. It is theoretically possible to pull upwards of 1A through this port, however you should refer to the released schematics to verify that number before attempting to use this for anything.

Layout
Description Pin Pin Description
Ground 1 2 +5VSB

Switch Jumper J5

*** THIS IS PRE-PRODUCTION INFORMATION AND MAY BE SUBJECT TO CHANGE BEFORE PRODUCTION SHIPPING ***

This pin is intended to allow for power toggling via a remote switch or transistor. It is fundamentally no different than pressing SW1, and behaves identically.

Layout
Description Pin Pin Description
+5VSB 1 2 Ground
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