Marvell DB-88F6820-GP

Marvell DB-88F6820-GP 1.5

Type: development board

Power: 12 VDC, 5 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)

CPU1: Marvell 88F6828 (1.6 GHz, 2 cores)
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Micron M25P128-VMF6PB)
RAM1: 2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br /> (Micron MT41K512M8RH-107:E × 4)

Expansion IFs: USB 2.0, USB 3.0, SATA 3.0, PCIe x4, Mini PCIe, SFP
Mini PCIe slots: 2
USB ports: 3
SATA ports: 4
SFP ports: 1
JTAG: yes, 20-pin header, populated, CON11
Serial: yes

ETH chip1: Marvell 88F6828
ETH chip2: Marvell 88E1512
ETH chip3: Marvell 88E1512
LAN speed: 1GbE
LAN ports: 2

Additional chips
Flash-Based, 8-BitCMOS Microcontrollers;Microchip;PIC16F1937;;1;
USB to Serial UART Chip;FTDI;FT232R;;1;
16Kbit Two-Wire Serial EEPROM;Atmel;ATMLH444;;1;
16-bit I2C-bus I/O port expander;NXP;PCA9555;;2;
12V, 4.5A 500kHz Step-Down Regulator;Marvell;88PH845;;2;
1MHz, 7.5A Peak Current-Limit Step-Down Regulator;Marvell;88PG877;;1;
Synchronous Switching Regulator Controller;Marvell;88PH8101;;2;
30V, 12.5A Single N-Channel Logic Level MOSFET;Fairchild;FDS6680A;;3;
30V, 13A P-Channel MOSFET;Fairchild;FDS6679AZ;;2;
30V, 30A N-Channel MOSFET;Alpha & Omega;AO6414A;;5;
1.8V, 1.8GHz, Differential Broadband Signal Switch;Pericom;PI2DBS6212ZHE;;3;
Two Output Differential Buffer for PCIe;IDT;9DB102BGL;;1;
Dual 5-bit Multiplexed 1-bit Latched I2C EEPROM DIP Switch;NXP;PCA9560;;2;

Stock bootloader: U-Boot

Stock FW OS: Linux

Flags: heatsink, fan, SD/SDHC/MMC Card slot, RTC w/ battery

Ethernet OUI: none specified

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

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Development Board

"MARVELL", "DB-88F6820-GP", "SLM-1433-V1" and "PDCB REV 1.0" are silkscreened on the main board.