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Product Introduction

SSOM-K1 is an ultra-compact SoM (System on Module) with SpacemiT K1 System on Chip(SOC).The module integrate with high speed LPDDR4X SDRAM, eMMC, NOR Flash, power monitoring IC (PMIC), and two Ethernet PHY.

SSOM-K1 provide extensive connectivity options, including USB 2.0, USB 3.0, Gigabit Ethernet, MIPI-CSI, PCI Express, as well as HDMI and a 4-lane MIPI-DSI Display interface. These remarkable features position the SOM as an exceptional choice for a wide variety of embedded applications.

Since most of the SoC signals can be connected through the SODIMM connector, most of the SoC functions are available.

Functional Block Diagram

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规格参数

参数描述
CPURISC-V SpacemiT® X60™ Dual-Cluster Octa-core processors, adhere to the RISC-V 64GCVB architecture and RVA22 standard
GPUIMG BXE-2-32@819MHz, 32KB SLC, support OpenCL3.0/OpenGL ES 3.2/Vulkan1.3
RAMLPDDR4X SDRAM (2GB/4GB/8GB available)
FlasheMMC flash ,maximum size up to 64GB
Graph engineIMG BXE-2-32@819MHz, 32KB SLC, support OpenCL3.0/OpenGL ES 3.2/Vulkan1.3
H/W Video Codec
HDMIHDMI1.4,support 1920*1080@60fps
LCD interface1xMIPI 4lanes
ChipsetRTL8211F
Speed1000Mbit/s
PCIE2xPCIE 2.0 2 lanes
USB1xUSB3.0,1xUSB2.0,1xUSB2.0 OTG
Audio2xI2S
SDIO2xSDIO
UART7
I2C4
SPI3
CAN1
Camera interface2xMIPI CSI 4 lanes
PWM8
GPIO16
Power Supply VoltageFixed 5V DC source
Power Consumption2W typical
Operating Temperature-20 ~ 75 °C
Operating Humidity95% relative humidity, non-condensing
Dimensions (W x D)69.6 x 43 mm
Operation SystemBianbu OS/Linux/Open harmony
CertificationsCE/FCC Class B

引脚定义

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J1

TopBottom
Pin NumberPin DefinationPinNumberPin Defination
1GND2GND
3PHY1_LED1/CFG_LDO04CSI1_DP0
5PHY1_LED2/CFG_LDO16CSI1_DN0
7GND8GND
9PHY1_MDI0+10CSI1_CKP
11PHY1_MDI0-12CSI1_CKN
13GND14GND
15PHY1_MDI1+16CSI1_DP1
17PHY1_MDI1-18CSI1_DN1
19GND20GND
21PHY1_MDI2+22CSI1_DP2
23PHY1_MDI2-24CSI1_DN2
25GND26GND
27PHY1_MDI3+28CSI1_DP3
29PHY1_MDI3-30CSI1_DN3
31GND32GND
33PHY0_LED1/CFG_LDO034CSI3_DP0
35PHY0_LED2/CFG_LDO136CSI3_DN0
37GND38GND
39PHY0_MDI0+40CSI3_CKP
41PHY0_MDI0-42CSI3_CKN
43GND44GND
45PHY0_MDI1+46CSI3_DP1
47PHY0_MDI1-48CSI3_DN1
49GND50GND
51PHY0_MDI2+52CSI3_DP2
53PHY0_MDI2-54CSI3_DN2
55GND56GND
57PHY0_MDI3+58CSI3_DP3
59PHY0_MDI3-60CSI3_DN3
61GND62GND
63GMAC0_REF0_CLK_25M64CSI2_CKP
65GMAC1_REF0_CLK_25M66CSI2_CKN
67GND68GND
69USB3_TXP70CSI1_PWDN
71USB3_TXN72CSI1_RST
73GND74GND
75USB1_DP76CSI_I2C0_SCL
77USB1_DN78CSI_I2C0_SDA
79GND80GND
81USB0_DP82CSI3_RST
83USB0_DN84CSI3_PWDN
85GND86GND
87USB2_DP88CSI_MCLK
89USB2_DN90USB2_PWREN
91GND92GND
93USB3_RXP94USB3_PWREN
95USB3_RXN96LCD_BL_PWM_1V8
97GND98GND
99MIPI_DSI1_D3N100AP_I2C6_SCL
101MIPI_DSI1_D3P102AP_I2C6_SDA
103GND104GND
105MIPI_DSI1_D2N106GPIO_74
107MIPI_DSI1_D2P108UART5_CTS
109GND110UART5_RTS
111MIPI_DSI1_CLKN112UART5_TXD
113MIPI_DSI1_CLKP114UART5_RXD
115GND116PCIEB_CLKREQN
117MIPI_DSI1_D1N118PCIEC_PERSTN
119MIPI_DSI1_D1P120PCIEB_PERSTN
121GND122PCIEB_WAKEN
123MIPI_DSI1_D0N124GPIO_92
125MIPI_DSI1_D0P126JTAG_SEL
127GND128GND
129HDMI_TXCN130GPIO_90
131HDMI_TXCP132GPIO_91
133GND134GND
135HDMI_TX0N136HDMI_CEC
137HDMI_TX0P138HDMI_HPD
139GND140LCD_BL_EN_1V8
141HDMI_TX1N142LCD_PWR_EN_1V8
143HDMI_TX1P144LCD_RST_1V8

J2

TopBottom
PinNumberPin DefinationPinNumberPin Defination
145GND146GND
147HDMI_TX2N148SD0_DATA1
149HDMI_TX2P150SD0_CLK
151GND152SD0_DATA3
153PCIEB_RX1N154SD0_CD_3V3
155PCIEB_RX1P156SD0_DATA2
157GND158SD0_CMD
159PCIEB_REFCLK_N160SD0_DATA0
161PCIEB_REFCLK_P162HDMI_SCL
163GND164HDMI_SDA
165PCIEB_RX0N166CAN_RX0
167PCIEB_RX0P168CAN_TX0
169GND170AP_I2C4_SCL_3V3
171PCIEB_TX1N172AP_I2C4_SDA_3V3
173PCIEB_TX1P174AP_I2C3_SCL_3V3
175GND176AP_I2C3_SDA_3V3
177PCIEB_TX0N178GND
179PCIEB_TX0P180MIPI_LCD_ADC_1V8
181GND182GND
183PCIEC_RX1N184GPIO_96
185PCIEC_RX1P186GPIO_47
187GND188GPIO_48
189PCIEC_RX0N190GND
191PCIEC_RX0P192AP_I2C2_SCL
193GND194AP_I2C2_SDA
195PCIEC_TX1N196R_I2C0_SCL_3V3
197PCIEC_TX1P198R_I2C0_SDA_3V3
199GND200GND
201PCIEC_REFCLK_N202TP_INT_1V8
203PCIEC_REFCLK_P204TP_RST_1V8
205GND206GND
207PCIEC_TX0N208UART0_RXD
209PCIEC_TX0P210UART0_TXD
211GND212UART2_CTS
213PCIEC_WAKEN214UART2_RTS
215GND216UART2_RXD
217PCIEC_CLKREQN218UART2_TXD
219GND220I2S1_SCLK
221GND222I2S1_LRCK
223SDIO2_DATA0224I2S1_RXD
225SDIO2_DATA1226I2S1_TXD
227SDIO2_DATA2228I2S0_TXD
229SDIO2_DATA3230I2S0_SCLK
231SDIO2_CMD232I2S0_LRCK
233SDIO2_CLK234I2S0_SYSCLK
235GND236I2S0_RXD
237WL_DIS_N_GPIO116238CODEC_IRQ
239WL_REG_ON_GPIO67240PA_SHUTDOWN
241AP_WAKE_BT242QSPI_DATA3
243BT_RESETN244QSPI_DATA2
245WL_WAKE_AP246QSPI_DATA1
247BT_WAKE_AP248QSPI_DATA0
249SLEEP_OUT250SW_PWRON
251RESET_IN_N252SW_RST
253VCC5V0_SYS254VCC5V0_SYS
255VCC5V0_SYS256VCC5V0_SYS
257VCC5V0_SYS258VCC5V0_SYS
259VCC5V0_SYS260VCC_BAT

Mechanical Dimensions

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