Public Domain Documents

• Notes
• Cubietech
  • USB UART Cable
  • CubieBoard 1
  • CubieBoard 2
  • CubieBoard 3 - CubieTruck
• SolidRun
  • SR-uSOM-MX6
  • SR-iMX6-HB2 - HummingBoard 2

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Notes

Open and convert .dwg and .dxf with FreeCAD and ODA File Converter, see: https://askubuntu.com/a/1136178

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Cubietech

• http://www.cubietech.com/
• http://cubieboard.org/
  • http://cubieboard.org/model
  • http://cubieboard.org/download
    • http://dl.cubieboard.org/
  • http://docs.cubieboard.org/
• https://linux-sunxi.org/
  • http://dl.linux-sunxi.org/
• http://cubian.org/
• https://www.armbian.com/download/?tx_maker=cubietech

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USB UART Cable

Construction

Release	Schematic	Layout (PCB)	2D Drawing	3D Model	Status
V1		SJ-019 V3.0
V2		SJ-019 V6.0
V3		SJ-039 V1.0

Components

Electronic Parts

Component	Manufactor	Name	V1/2/3	Package	Refs
USB to Serial Bridge Controller, 3.3/5V, USB 1.1	Prolific	PL2303HX	U1	SSOP28-0.65mm	IMG

Assembly

UART 3.3V TTL wires	CubieBoard 1&2 connection

• http://www.cubietech.com/product-detail/usb-uart-cable
• http://linux-sunxi.org/Cubieboard/TTL

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CubieBoard 1

Construction

Release	Schematic	Layout (PCB)	2D Drawing	3D Model	Status
V1	PDF	2012-09-09	DXF (PDF)		EOL

Components

Electronic Parts

Component	Manufactor	Name	V1	Package	Refs
Central Procesing Unit (CPU), ARM Cortex-A8 @ 1GHz	Allwinner	A10	U1	FBGA441-0.8mm	IMG
Random Access Memory (DDR3-SDRAM), 512MB @ 480MHz	GT	GT8UB128M16BP	U2, U3	FBGA96-0.8mm
Random Access Memory (DDR3-SDRAM), 1GB @ 480MHz		GT8UB256M16BP			IMG
NAND Technology Flash (NAND-Flash), 4GB	Samsung	K9K8G08U0A	U4	TSOP48-0.5mm
		K9GBG08U0A			IMG
Power Management IC (PMIC), Li-Battery Charger	X-Powers	AXP209	U6	QFN48-0.4mm	IMG
Step Down Regulator, 1.5V (DDR3), 3.3V (I/O)		TCS4199	U5, U7	SOT23-5
LDO Voltage Regulator, 2.5V (SATA)	TCS	TCS2108-25	U8	SOT25-0.95mm
	Chipown	AP1231
pMOSFET 2.5-V (G-S) 1A, 5V (SATA), 3.3V (EMAC)	TCS	TCS1305	Q1, Q6	SOT23-0.95mm	IMG
Low RDS(ON) Load Switch, VBUS USB Host, USB OTG	TCS	TCS9708	U10 - U12	SOT23-5-0.95mm
10/100M Fast Ethernet PHY Receiver (EMAC)	Realtek	RTL8201CP	U13	LQFP48-0.5mm	IMG
IR Receiver	Vishay	HS0038B-NEC	U9

Assembly

CubieBoard 1 - top (component side) - bottom (print/solder side)

• http://www.cubietech.com/product-detail/cubieboard1
• https://linux-sunxi.org/Cubietech_Cubieboard
• https://hands.com/~lkcl/eoma/allwinner
• https://github.com/allwinner-zh/documents
• https://github.com/SoM-Boards

Console

❗TTL 3.3V❗
⮕ console=ttyS0,115200n8

• https://linux-sunxi.org/Cubietech_Cubieboard#Adding_a_serial_port
• http://linux-sunxi.org/Cubieboard/TTL
• http://linux-sunxi.org/UART#UART-USB_dongle

Expansion Ports

PDF	PDF

Armbian

• https://www.armbian.com/cubieboard-1/ (End of Support)

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CubieBoard 2

Construction

Release	Schematic	Layout (PCB)	2D Drawing	3D Model	Status
V1	PDF	2012-09-09	DXF (PDF)		EOL
V2	PDF	2015-12-11		STP (PDF)

Components

Electronic Parts

Component	Manufactor	Name	V1 (EOL)	V2	Package	Refs
Central Procesing Unit (CPU), ARM Cortex-A7 @ 1GHz	Allwinner	A20	U1	U1	FBGA441-0.8mm	IMG
Random Access Memory (DDR3-SDRAM), 1GB @ 480MHz	GT	GT8UB256M16BP	U2, U3	7U1, 7U2	FBGA96-0.8mm	IMG
	Hynix	H5TQ4G63AFR				IMG
NAND Technology Flash (NAND-Flash), 4GB	Hynix	H27UBG8T2BTR	U4	U2	TSOP48-0.5mm	IMG
NAND Technology Flash (NAND-Flash), 8GB		H27UCG8T2BTR
2nd SD Card				CARD2		IMG
TSOP SD (tSD) Card (1.1/2.0) NAND Flash, 4G	Foresee	NCTSTS86-04G				IMG
embedded Multi Media Card (eMMC) NAND Flash, 4G	Foresee	NCEFEH58-08G		U20A	FBGA169-0.5mm	IMG
Power Management IC (PMIC), Li-Battery Charger	X-Powers	AXP209	U6	12U2	QFN48-0.4mm	IMG
Step Down Regulator, 1.5V (DDR3), 3.3V (I/O)	GMT	G5725		12U1, 12U3	SOT23-5-0.95mm
Step Down Regulator, 1.5V (DDR3), 3.3V (I/O)		TCS4199	U5, U7		SOT23-5
LDO Voltage Regulator, 2.5V (SATA)	TCS	TCS2108-25	U8	12U4	SOT25-0.95mm
	Chipown	AP1231
pMOSFET 2.5-V (G-S) 2A, 5V (SATA)	AOSMD	AO3423		9Q4	SOT23-0.95mm	IMG
pMOSFET 2.5-V (G-S) 1A, 5V (SATA), 3.3V (EMAC)	TCS	TCS1305	Q1, Q6		SOT23-0.95mm	IMG
Low RDS(ON) Load Switch, VBUS USB Host	TCS	TCS9708	U10, U11	U4, U5	SOT23-5-0.95mm
Low RDS(ON) Load Switch, VBUS USB OTG	Silergy	SY6280		U6	SOT23-5-0.95mm
	TCS	TCS9708	U12
10/100M Fast Ethernet PHY Receiver (EMAC)	Realtek	RTL8201CP	U13	U8	LQFP48-0.5mm	IMG
IR Receiver	Vishay	HS0038B		U3
		HS0038B-NEC	U9

Assembly

CubieBoard 2 - top (component side) - bottom (print/solder side)

• How To Distinguish Your CubieBoard 2 Version
• http://www.cubietech.com/product-detail/cubieboard2
• http://www.cubietech.com/product-detail/cubieboard2-dualcard
• https://linux-sunxi.org/Cubietech_Cubieboard2
• https://github.com/allwinner-zh/documents

Console

❗TTL 3.3V❗
⮕ console=ttyS0,115200n8

• https://linux-sunxi.org/Cubietech_Cubieboard2#Adding_a_serial_port
• http://linux-sunxi.org/Cubieboard/TTL
• http://linux-sunxi.org/UART#UART-USB_dongle

Expansion Ports

PDF	PDF

Armbian

• https://www.armbian.com/cubieboard-2/ (End of Support)

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CubieBoard 3 - CubieTruck

Construction

Release	Schematic	Layout (PCB)	2D Drawing	3D Model	Status
V1	PDF	V1.0-0606	DWG (PDF)		EOL
V2	PDF	V2.0-20180303

Components

Electronic Parts

Component	Manufactor	Name	V1 (EOL)	V2	Package	Refs
Central Procesing Unit (CPU), ARM Cortex-A7 @ 1GHz	Allwinner	A20	1U1	1U1	FBGA441-0.8mm	IMG
Random Access Memory (DDR3-SDRAM), 1GB @ 480MHz	GT	GT8UB256M8BN	1U2 - 1U5	1U2 - 1U5	FBGA78-0.8mm
	Samsung	K4B1G0846E
Random Access Memory (DDR3-SDRAM), 2GB @ 480MHz	GT	GT8UB512M8BP				IMG
	Hynix	H5TQ4G83AFR				IMG
NAND Technology Flash (NAND-Flash), 8GB	Hynix	H27UCG8T2BTR	U4	U4	TSOP48-0.5mm	IMG
TSOP SD (tSD) Card (1.1/2.0) NAND Flash, 8G	Foresee	NCTSTS76-08G				IMG
embedded Multi Media Card (eMMC) NAND Flash, 8G	Foresee	NCEMAM6G-08G		U39A	FBGA169-0.5mm	IMG
Power Management IC (PMIC), Li-Battery Charger	X-Powers	AXP209	U9	U9	QFN48-0.4mm	IMG
Step Down Regulator, 1.5V (DDR3), 3.3V (I/O)		TCS4199	U7, U8	U7, U8	SOT23-5
LDO Voltage Regulator, 2.5V (SATA)	TCS	TCS2108-25	U10	U10	SOT25-0.95mm
pMOSFET 2.5-V (G-S) 1A, 5V (SATA)	TCS	TCS1305	Q1	Q1	SOT23-0.95mm	IMG
Low RDS(ON) Load Switch, VBUS USB Host	TCS	TCS9708	U13, U14	U13, U14	SOT23-5-0.95mm
Low RDS(ON) Load Switch, VBUS USB OTG	Silergy	SY6280		OU2	SOT23-5-0.95mm
	TCS	TCS9708	OU2
10/100/1000M Ethernet (GbE) PHY Receiver (EMAC)	Realtek	RTL8211E	U15	U15	QFN48-0.4mm	IMG
WiFi 1T1R 802.11bgn + BT4.0 (SDIO v2.0, UART/PCM)	AMPAK	AP6210 SiP	U5	U5	QFN44-0.9mm	IMG
	Broadcom	CYW43362 WL
		CYW20710 BT
IR Receiver	Vishay	HS0038B	U12	U12

Assembly

CubieBoard 3 - CubieTruck - top (component side)

• How to use CubieTruck TSD Version
• http://www.cubietech.com/product-detail/cubieboard3
• https://linux-sunxi.org/Cubietech_Cubietruck
• https://github.com/allwinner-zh/documents

Console

❗TTL 3.3V❗
⮕ console=ttyS0,115200n8

• https://linux-sunxi.org/Cubietech_Cubietruck#Adding_a_serial_port
• http://linux-sunxi.org/Cubieboard/TTL
• http://linux-sunxi.org/UART#UART-USB_dongle

Expansion Ports

PDF

Armbian

• https://www.armbian.com/cubietruck/ (Supported)

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SolidRun

• https://www.solid-run.com/
• https://wiki.solid-run.com/
• https://developer.solid-run.com/
  • https://github.com/SolidRun/linux-fslc/tree/solidrun-imx_4.9.x_1.0.0_ga
• http://forum.solid-run.com/
• https://community.nxp.com/community/imx
• http://freescale.github.io/
  • https://github.com/Freescale/u-boot-fslc/tree/2019.10+fslc
  • https://github.com/Freescale/linux-fslc/tree/5.3.x+fslc
• https://www.armbian.com/download/?tx_maker=solidrun
• https://xbian.org/getxbian

SR-uSOM-MX6

µSOM based on NXP i.MX6

System on Module	uSOM i1	uSOM i2	uSOM i2eX	uSOM i4Pro
System on Chip ARM Cortex-A9 @ 1GHz	i.MX6 Solo	i.MX6 Dual Lite	i.MX6 Dual	i.MX6 Quad
Random Access Memory (DDR3-SDRAM)	32 bit, 512MB @ 800Mbps	64 bit, 1GB @ 800Mbps	64 bit, 1GB @ 1066Mbps	64 bit, 2GB @ 1066Mbps
Serial AT Attachment (SATA)			SATA 3 Gbit/s	SATA 3 Gbit/s
V1.2
V1.5

Construction

Release	Schematic*	Layout (PCB)	2D Drawing	3D Model	Status
V1.1					EOL
V1.2					EOL
V1.3	PDF	2015-04-30	PDF	STP (PDF)	EOL
V1.4					EOL
V1.5	PDF	2016-10-26	PDF	STP (PDF)

*NOTE: All schematics are simplified and coming without DDR3-SDRAM and core voltage regulator!

Components

Parts of the V1.3(2) schematic seems to were borrowed from the WandBoard SOM reference design WBQUAD REV B1 (20130620). That are:

1. WiFi + BT SiP USI WM-BN-BM-02 -- EOL (long long time ago)
   • Today it is impossible to find the right documentation for this component.
   • Further this component was already replaced in latest WandBoard SOM reference design WB-EDM-iMX6 REV C1 (20140317) with the WiFi + BT SiP WM-BN-BM-04, based on BCM4330.

Electronic Parts

Component	Manufactor	Name	V1.3 (EOL)	V1.5	Package	Refs
Central Procesing Unit (CPU), ARM Cortex-A9 @ 1GHz	NXP	MCIMX6(S,U,D,Q)XX	U1	U1	FBGA624-0.8mm
Random Access Memory (DDR3-SDRAM), 512MB	Samsung	K4B2G1646E	U4001 - U4002	U4001 - U4002	FBGA96-0.8mm	only uSOM i1
Random Access Memory (DDR3-SDRAM), 1GB	Samsung	K4B2G1646E	U4001 - U4004	U4001 - U4004	FBGA96-0.8mm	only uSOM i2
Random Access Memory (DDR3-SDRAM), 1GB	Samsung	K4B2G1646Q	U4001 - U4004	U4001 - U4004	FBGA96-0.8mm	only uSOM i2eX
Random Access Memory (DDR3-SDRAM), 2GB	Samsung	K4B4G1646B	U4001 - U4004	U4001 - U4004	FBGA96-0.8mm	only uSOM i4Pro
embedded Multi Media Card (eMMC) NAND Flash, 8GB	Samsung	KLM8G1GETF-B041		U10003	FBGA153-0.5mm
embedded Multi Media Card (eMMC) NAND Flash, 4GB		KLM4G1FEPD-B031
IIC/I2C EEPROM (typically not populated), 128Byte	ONSemi	CAT24AA01	U9002		TSOT23-5-0.95mm	I2C3 @ 0x50
SPI Serial NOR Flash, 128MB @ 100/50MHz	Micron	N25Q00AA		U17	LBGA24-1.0mm	SPI3 @ CS0
Step Down DC-DC Regulator, unsure: 1.35V (DDR3)	Richtek	RT8070ZQW	U10000	U10000	WDFN-8L-0.65mm	SRF2
Step Down DC-DC Regulator, unsure: 1.325V (CPU)	Richtek	RT8073GQW	U10001	U10001	WDFN-12L-0.45mm	SRF1, SRF2
LDO Voltage Regulator, 2.8V (WiFi SDIO max. 2.98V)	Diodes	AP7333-28SRG	U2001		SOT23R-0.95mm	only on BCM4330
LDO Voltage Regulator, 2.5V (WiFi SDIO max. 2.98V)	TWS	TS9011KCX			SOT23-0.95mm
LDO Voltage Regulator, 1.8V (WiFi SDIO max. 2.1V)	TWS	TS9011DCX		U2001	SOT23-0.95mm	only on WL18xx
Level Shifter 1.8/3.3V (BT UART Rx/Tx)	NXP	NTB0102GD		U31	SOT996-2-0.5mm	only on WL18xx
10/100/1000M Ethernet (GbE) PHY Receiver (EMAC)	Atheros	AR8035-AL1A	U7000	U7000	QFN40-0.4mm
WiFi 1T1R 802.11bgn + BT2.1 (SDIO v1.2, UART/PCM)	USI	WM-BN-BM-02 SiP	U10002		QFM63-0.55mm	not U6002
	Broadcom	BCM4329 WL+BT+FM
WiFi 1T1R 802.11bgn + BT4.0 (SDIO v2.0, UART/PCM)	AzureWave	AW-NH660 SiP	U6002		LGA81-X.Xmm	not U10002
	Broadcom	BCM4330 WL+BT+FM
WiFi xTxR 802.11bgn + BT4.1 (SDIO v3.0, UART/PCM)	TI	WiLink8 SiP		U10002	QFM100-0.7mm
		WL1837MOD				MIMO WiFi+BTLE
		WL1831MOD				SISO WiFi+BTLE
nMOSFET 2.0-V (G-S) Dual Channel 3.3/5V (HDMI DDC)	Diodes	DMN65D8LDW-7	U3000	U3000	SOT363-0.65mm
CMOS Logic AND, Level Shifter 3.3/5V (HDMI HPD)	ONSemi	M74VHC1GT08DFT1G	U3003	U3003	SOT353-0.65mm

Assembly

SR-uSOM-MX6 - top (component side)	SR-uSOM-MX6 - bottom (print/solder side)
SR-uSOM-MX6 - i1 / i2 / i2eX / i4Pro	SR-uSOM-MX6 - heatsink

• https://www.solid-run.com/nxp-family/imx6-som
• https://developer.solid-run.com/products/imx6-som
• https://developer.solid-run.com/article-categories/i-mx6-som
• http://forum.solid-run.com/i-mx6-based-microsom-sr-usom-mx6-f19

SR-iMX6-HB2 - HummingBoard 2

Construction

Release	Schematic	Layout* (PCB)	2D Drawing	3D Model	Status
V1.2	DSN (PDF)	GDO (CS PS)	DXF (PDF)	PDF	EOL
V1.4	PDF	PRJ (CS PS)		STP (PDF)

*HINT: PRJ - OrCAD project, GDO - Gerber, CS - component side (PDF), PS - print/solder side (PDF)

Components

Electronic Parts

Component	Manufactor	Name	V1.2 (EOL)	V1.4	Package	Refs
embedded Multi Media Card (eMMC) NAND Flash, 8GB	Samsung	KLM8G1GETF-B041	U10001	U10001	FBGA153-0.5mm
embedded Multi Media Card (eMMC) NAND Flash, 4GB		KLM4G1FEAC-B031
I2S DSP Analog Audio Codec with Headphone Amp	NXP	SGTL5000XNAA3/R2	U4	U4	QFN32-0.5mm
4 Port USB 2.0 Hub Controller (HX2VL)	Cypress	CY7C65632-28LTXC	U7		QFN28-0.5mm
4 Port USB 2.0 Hub Controller	Microchip	USB2514BI-AEZG		U10004	QFN36-0.5mm
IIC/I2C Real-Time Clock (RTC) and calendar	NXP	PCF8523T/1,118	U16	U16	SOT96-1-1.27mm	I2C1 @ 0x68
IIC/I2C 12-Bit 4-Ch MUX-Input SAR ADC	TI	ADS7924IRTER	U13	U13	WQFN16-0.5mm
Step Down DC-DC Regulator, 3.2V and 5V (BOARD)	Richtek	RT2875BQGCP	U23, U24	U23, U24	TSSOP14-0.65mm
LDO Voltage Regulator, 1.5V (miniPCIE)	TWS	TS9011ACX	U6	U6	SOT23-0.95mm
LDO Voltage Regulator, 1.8V (AUDIOCODEC max. 1.9V)	TWS	TS9011DCX	U20	U20	SOT23-0.95mm	opt: SD Card
	Microchip	MCP1700T-1802E/TT
Dual Channel Power Switch (500mA USB 1 - 4)	Micrel	MIC2026-1YM	U9, U22	U9, U22	SOIC8-1.27mm	max. 350mA/USB
	Diodes	AP2162ASG-13	NOT pin-comp.
CMOS Dual Non-Inverting Buffer (RS-232 CONSOLE)	ONSemi	NLX2G16AMX1TCG	U3	U3	UDFN6-0.5mm	7V protection

Assembly

SR-iMX6-HB2 - HummingBoard 2 / Gate - top (component side)	SR-iMX6-HB2 - HummingBoard 2 / Gate - bottom (print/solder side)
SR-iMX6-HB2 - HummingBoard 2 / Edge - top (component side)	SR-iMX6-HB2 - HummingBoard 2 / Edge - bottom (print/solder side)

• https://www.solid-run.com/nxp-family/hummingboard
• https://developer.solid-run.com/products/hummingboard-gate-edge
• https://developer.solid-run.com/article-categories/hummingboard-gate-edge
• http://forum.solid-run.com/hummingboard-hardware-lab-f18

Console

❗TTL 3.3V❗
⮕ console=ttymxc0,115200n8

• https://developer.solid-run.com/knowledge-base/hummingboard-gate-edge-uart-console
• https://developer.solid-run.com/knowledge-base/serial-console-usb-uart

Expansion Ports

PDF	PDF

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