DongShanPi Seven SOM

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Dongshan Pi Seven
Homepage
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
DongShanPi Seven SOM
Type
SoM, development board
CPU1
STMicro STM32MP157D
CPU1 Type
ARM Cortex-A7
CPU1 Type2
ARM
CPU1 Speed
800 MHz ( 2 cores )
Flash1 Chip
Kioxia THGBMDG5D1LBAIL
Flash1 Size
4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (eMMC 5.1)
RAM1 Size
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR3 SDRAM)
RAM1 Chip
Micron MT41K128M16JT-125:K x 2
ETH chip1
STMicro STM32MP157D
ETH chip2
Atheros AR8035-A
Ethernet Port Count
1-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab
Stock bootloader
U-Boot 2020.01 stm32mp-r1
Stock FW OS
Linux 5.4.31 Buildroot
Expansion IF types
USB 3.0, USB 2.0, Micro SD Card slot
USB ports
2
SD/MMC Slots
1
USB Hub Compatible
Untested
Power
5 VDC, 2 A
Connector type
USB Female (Type-C)
Serial Port (UART)
yes, console, USB Female (Type-C), (115200 8N1)
Flags:
Micro SD Card slot, RGB LCD FPC, MIPI DSI, RTC w/ battery

Additional chips
Programmable USB Type-C Controller w/ PD;ON Semi;FUSB302;;1;
USB to High Speed Serial Port Chip;Nanjing Qinheng Micro;CH9102F;;1;
Ultra Low Capacitance TVS Diode Array;Leiditech;ULC0544P10;;2;
1.5MHz 2A Synchronous Step Down Regulator;Silergy;SM8082A;;1;
5V 1A USB Power Distribution Switch;Silergy;SY6280AAC;;1;

Retail
Country of manuf China
 CPU1 brandFLA1RAM1
DongShanPi Seven Development BoardSTMicro4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
DongShanPi Seven SOMSTMicro4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.

Overview

Specifications

Dual-core ARM (Cortex A-7) @800MHz
+ ARM (Cortex-M4) @209MHz
  • GPU: Vivante (OpenGL ES2.0)
  • Storage: 4GB (eMMC 5.1) Flash,
TF card (max.128GB)/MMC card slot
  • Memory: 512MB (DDR3) SDRAM
  • Network: 1x Gbe LAN ports
  • USB: 1x USB Type-C (Host), 1x USB 2.0 ports
  • Power Source: USB Female (Type-C)

Pictures

User Images