GlobalScale Mochabin User manual

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MOCHABIN PCBA V1-5 - Quick Start Guide
Rev 02- Nov 25, 2022
Revision History
Date Revision Board Rev Description
Jan 29, 2020 Rev 01 V0-0-0
Nov 25, 2022 Rev 02 V1-5

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Index
A. Appearance........................................................................................................................................ 4
A-1. Enclosure (Mochabin Box) ................................................................................................................. 4
A-2. Mochabin PCBA................................................................................................................................... 5
B. Package contents.............................................................................................................................. 6
C. Accessories (optional) ...................................................................................................................... 7
D. Key Features...................................................................................................................................... 9
E. I/O ports on PCBA........................................................................................................................... 10
E-1. Top side ............................................................................................................................................... 10
E-2. Back side ............................................................................................................................................ 13
F. I/O ports on Enclosure........................................................................................................................ 14
G. User interfaces................................................................................................................................. 16
G-1. Reset selection J23 ................................................................................................................... 16
G-2. J2- JTAG debugger Pin definition............................................................................................ 17
G-2-1. J2- JTAG debugger schematic .......................................................................................... 17
G-3. J6- Mikrobus- Pin definition ................................................................................................. 18
G-3-1. J6- Mikrobus- Schematic.................................................................................................. 18
G-4. J26 Dual USB3.0 cable connector .......................................................................................... 19
G-4-1. J26- Schematic....................................................................................................................... 19
G-5. J28, J29 USIM sleeves ............................................................................................................. 20
H. Bootstrap wire jumpers ........................................................................................................ 21
H-1. CPU Clock – J14, J15, J16....................................................................................................... 21
H-2. Boot Mode – J17, J18, J19, J20, J21, J22 ............................................................................. 22
I. Block Diagram..................................................................................................................................... 26
J. Cable connection for testing .............................................................................................................. 27
J-1. Mochabin PCBA connection...................................................................................................... 27
J-2. Mochabin BOX connection ..................................................................................................... 27
K. Preparation for power on................................................................................................................ 28
K-1. Hardware:.................................................................................................................................... 28
K-2. Software: ..................................................................................................................................... 28
L. Find com port and connect with putty .............................................................................................. 29
M. Running MOCHABIN ...................................................................................................................... 31
M-1. Check U-boot version and some system information ........................................................... 31
M-2. login “root” with password “admin” .......................................................................................... 32
M-3. Check the kernel version.......................................................................................................... 32

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M-4. Check the CPU information ..................................................................................................... 33
M-4.1 check with command “cat /proc/cpuinfo”........................................................................... 33
M-4.2 check with lscpu command ................................................................................................. 34
M-5. Check the memory information................................................................................................ 34
M-6. Check the network information ................................................................................................ 35
M-6.1 check with ifconfig command.............................................................................................. 35
M-6.2 Using ping command to verify internet connection .......................................................... 37
M-7. Check the USB3.0 ports........................................................................................................... 37
M-7.1 check USB device without USB disk plugged .................................................................. 37
M-7.2 check USB device with 2 USB disks plugged................................................................... 38
M-7.3 check disk partitions............................................................................................................. 38
M-7.4 check disk partitions with “df” command ........................................................................... 39
M-7.5 check disk partitions with “fdisk -l” command ................................................................... 40
M-8. top command ............................................................................................................................. 42
M-9. Other useful commands like “lspci” and “lsmod” ................................................................... 42

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A. Appearance
A-1. Enclosure (Mochabin Box)

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A-2. Mochabin PCBA

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B. Package contents
Note *1: There are two SKUs, they are MOCHABIN BOX and MOCHABIN PCBA
Content List Qti Std/ Opt Remark
1 MOCHABIN BOX
(MOCHABIN PCBA)
1 unit standard *1
2 AC to DC 12V Power Adapter 1 pc standard Input 90-240VAC / output 12V,3A
DC (optional)
3 Micro USB to USB type-A cable 1 pc optional For debug console use
4 Warranty card 1 pc standard

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C. Accessories (optional)
Item
Description
picture
1
SFP to 1000 base T
2
SFP to 10G base T
3
10G SFP+ optical cable
4
8291M-PR
Wi-Fi Dual-band 2x2 11ax + BT5.1

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Item
Description
Picture
5
EG25-G
LTE Cat4
Mini-PCIe module
6
GTI-WiFi-9098
2x2 Wi-Fi 6 plus BT5.3
Mini-PCIe module
7
RM520N-GL
5G Sub 6G NR module
M.2 22x50

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D. Key Features
SoC
• Marvell ARMADA 88F7040
• Quad Core ARMv8 Cortex-A72
• CPU frequency @1400MHz
Memory
• 4GB DDR4 (8bitx4)- standard
• 8GB DDR4 (8bitx8)- optional
• 1GB ECC DDR4 (8bitx1)- optional
Storage
• 4MB SPI NOR flash
• 16GB eMMC flash
• M.2 SSD socket 2280 (B-key with SATA interface)
Ethernet
• 1x 10 Gb SFP+, fiber optic
• 1x 1Gb SFP fiber optic combo with 1Gb RJ45 either of them can be WAN
• 1x 1Gb RJ45 POE
• 4x 1GB RJ45 LAN
Wireless • 802.11 ac/ a/b/g/n 2x2 +BT5, mini-PCIe or USB module- optional
USB • 2x USB 3.0 type-A ports
Expansion
• 16-pin (2x8) MikroBus connector
• 1x Mini-PCIe 3.0
• 1x M.2 B-key 2250, support USB3.0 interface only
• 1x M.2 B-key 2280, support USB3.0 and SATA interface
Debugging • 1x JTAG port, 10-pin
• 1x micro USB UART connector
Miscellaneous
• DC 12V Power Jack
• Power on/off button
• Reset button
LEDs
• 3x tri-color LEDs
• 1 power-on LED
• Red LED- M.2 SSD drive LED
• Red LED- on mini-PCIe for WLAN

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E. I/O ports on PCBA
E-1. Top side
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
25
24
23
22

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No Part location Name Description
1 J23 Reset selection (wire jumper) *see section G-1
2 J24 Fan power Supply +12V on pin2-3
3 BAT1 CR2032 /3.3V RTC power
4 J6 Mikrobus socket For Mikrobus expansion board
*see section G-3
5 U12 SPI Serial Flash 32M bit For uboot image
6 U11 eMMC 16GB eMMC for kernel and root-fs
7 J17,J18,J19,J20,J21,J22 Boot option selection *See section H-2
8 J14,J15,J16 CPU speed selection *See section H-1
9 U27 Secure chip Not populated by default
10 SW1 switch Power on/off switch
11 U3, U4, U5, U6 SDRAM 1st bank DDR4 8bit x4
12 U1 SoC-Marvell 88F7040 @1400NHz
13 U38 DDR4 8bit ECC SDRAM, not populated by default
14 J2 JTAG Debugger 5x2 pins, *see section G-2
15 LED2 WiFi LED for J5 Not populated by default
16 J30 Header for external WiFi LED Pin1-anode, pin2-cathode
17 J5 Mini-PCIe socket Reserved for WiFi ax 2x2 + BT5 module
18 J29 SIM sleeve Connects to J5 and J31 *See section G-
5
19 J31 M.2-2250 B-key Reserved for 4G/LTE/5G module
20 J28 SIM sleeve Connects to J31 *See section G-5
21 J4 M.2-2280-B key socket Reserved for SSD expansion
22 LED1 SSD LED for J4 Not populated by default
23 J27 Header for external SSD LED Pin1-anode, pin2-cathode
24 J25(p1-p15) SATA connector SATA power
25 J25(S1-S7) SATA connector SATA signal

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No Part location Name Description
26 J10 SFP+ eth0 10Gb WAN Fiber connector (see note 1)
27 J13 SFP eth2 1Gb WAN Fiber connector (see note 1)
28 M1 PoE module 802.3at/af 30W PoE module, power
from J12
29 J12 Gb RJ45 with PoE- eth2 WAN with PoE input (see note 1)
30 J9 J9A, J9B, J9C, J9D 1Gb RJ45 for WANx1 and LANx3
31 J26 Dual ports USB3.0 Dual ports USB3.0 type-A female
32 J3 Micro-USB for debug console For debug console only
33 J1 +12V DC in DC Jack 5.5x2.1mm
Note 1:
1) J12 and J13 are the same eth2 port with different form factor, either RJ45 or SFP
2) J10 is a 10Gb SFP+ eth0 port
3) Eth0 and eth2 are network bonded in mode-1(active backup) as the same WAN port with eth2 set to bond-
primary. This means eth0 will be active only when eth2 doesn’t exist or fails.

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E-2. Back side
No Part location Name Description
34 SW2 Reset switch
35 LED7 12VDC Power on LED Green
36 LED6 I2C controlled LED Tri-color
37 LED5 I2C controlled LED Tri-color
38 LED4 I2C controlled LED Tri-color
39 U7, U8, U9, U10 SDRAM 2nd bank DDR4 8bit x4
40 U13 DDR4 8bit ECC SDRAM, not populated by default

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F. I/O ports on Enclosure
1
2
3
4
6
7
8
5
9
10
11
12

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No Part location Name Description
1 SW1 switch Power on/off switch
2 LED7 12VDC Power on LED Green
3 LED6 I2C controlled LED Tri-color
4 LED5 I2C controlled LED Tri-color
5 LED4 I2C controlled LED Tri-color
6 J10 SFP+ eth0 10Gb WAN Fiber connector (see note 1)
7 J13 SFP eth2 1Gb WAN Fiber connector (see note 1)
8 J12 Gb RJ45 with PoE- eth2 WAN with PoE input (see note 1)
9 J9 J9A, J9B, J9C, J9D 1Gb RJ45 for WANx1 and LANx3
10 J26 Dual ports USB3.0 Dual ports USB3.0 type-A female
11 J3 Micro-USB for debug console For debug console only
12 J1 +12V DC in DC Jack 5.5x2.1mm

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G. User interfaces
G-1. Reset selection J23
1. J23 is preset to 1-2 by default. When reset switch SW2 is pressed, the MRn low signal will be asserted and sent
to SoC to start the system reset process.
2. When J23 is set to 2-3, the KEY_RST will be low when SW2 is pressed and then sent to SOC GPIO mpp11, code
must be pre-programmed by the user for responding.

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G-2. J2- JTAG debugger Pin definition
Pin# Signal Remark Pin# Signal Remark
1 +3.3V Not applied with R115 not
populated
2 JT_TMS
3 APUART_RXD NC with R121 not populated 4 JT_CLK
5 GND 6 JT_TDO
7 APUART_TXD NC with R122 not populated 8 JT_TDI
9 JT_TRSTn NC with R123 not populated 10 JT_RESETn
G-2-1. J2- JTAG debugger schematic

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G-3. J6- Mikrobus- Pin definition
Pin# Signal Remark Pin# Signal Remark
1 NC AN 9 MKR_PWM MK_PWM
2 MKR_RST MK_RST 10 MKR_INT MK_INT
3 SPI0_CSn0 MK_CS 11 UA0_RXD MK_RX
4 SPI0_SCK MK_SCK 12 UA0_TXD MK_TX
5 SPI0_MISO MK_MISO 13 I2C0_SCL MK_SCL
6 SPI0_MOSI MK_MOSI 14 I2C0_SDA MK_SDA
7 +3.3V MK_3.3V 15 +5V MK_5V
8 GND 16 GND
G-3-1. J6- Mikrobus- Schematic

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G-4. J26 Dual USB3.0 cable connector
Pin# Signal Remark Pin# Signal Remark
A1 +USB3_1_VCC +5V B1 +USB3_2_VCC +5V
A2 USB3_1_DM B2 USB3_2_DM
A3 USB3_1_DP B3 USB3_2_DP
A4 GND B4 GND
A5 USB3_1_RXn B5 USB3_2_RXn
A6 USB3_1_RXp B6 USB3_2_RXp
A7 GND B7 GND
A8 USB3_1_TXn B8 USB3_2_TXn
A9 USB3_1_TXp B9 USB3_2_TXp
S1/S2 SGNC S3/S4 SGNC
G-4-1. J26- Schematic

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G-5. J28, J29 USIM sleeves
There are two USIM sleeves J28 and J29,
J28 is dedicated to M.2 2250 slot J31 while J29 is shared by J31 and J5 mini PCIe slot.