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GlobalScale ESPRESSObin v7
GlobalScale ESPRESSObin v7
Availability: Currently Shipping
(Est.) release date: December 2018
(Est.) initial retail price (in USD): $69
Country of manuf.: China
Amazon image
ASIN
B07KTMBCS1 (13px, On Amazon, On CCC)
multiple revisions of this device, use caution
Type: single-board computer
Power: 12 VDC, 2 A
Connector type: barrel
CPU1: Marvell 88F3720 (1.2 GHz, 2 cores)
FLA1: 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (Macronix MX25U3235FM2I-100)
RAM1: 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (Micron Technology Model?)
Expansion IFs: USB 3.0, USB 2.0, Mini PCIe, SATA 3.0, Micro SD Card slot
Mini PCIe slots: 1
USB ports: 2
SATA ports: 1
JTAG: yes, 10-pin header, populated, J2
Serial: yes, USB Female Micro-B, (115200,8,N,1),
ETH chip1: Marvell 88F3720
Switch: Marvell 88E6341
LAN speed: 1G
LAN ports: 2
WAN speed: 1G
WAN ports: 1
Additional chips
USB to Serial Bridge Controller;Prolific;PL2303SA;;1;
3A, 1.5Mhz Synchronous Step-Down Regulator;Feeling Technology;FP6165;;6;
Dual BiDirectional I2C-bus and SMBus Voltage-Level Translator;NXP;PCA9306;;1;
4-bit Dual Supply Translating Transceiver, 3-state;Nexperia;74AVC4T245;;1;
2A Ultra Low Dropout Linear Regulator;uPI Semi;uP8809P;;1;
6A, 23V, 500kHz, Synchronous Buck Converter;Richtek;RT6220;;1;
12V Dual P-Channel MOSFET;Vishay;Si6913DQ;;1;
Stock bootloader: U-Boot 2017.03
Stock FW OS: Linux 4.4.52
Third party firmware supported: Armbian
Flags: GPIO
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| GlobalScale ESPRESSObin v5 | Marvell | 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> | 2,048 MiB2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />2 GiB <br /> |
| GlobalScale ESPRESSObin v7 | Marvell | 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> | 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> |
For a list of all currently documented Marvell chipsets with specifications, see Marvell.
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"ESPRESSObin_V7_0-2" is silkscreened on the board.
Hardware specification
- CPU: Marvell 88F3720 @ 1.2GHz Dual-core Cortex-A53
- Memory: 1GB DDR4
- Storage: MicroSD (TF) Card, SATA 3.0, eMMC (optional)
- Network 3x 10/100/1000 Ethernet
- USB: 1 USB 2.0, 1 USB 3.0
- GPIO: 2x 46-pin Headers
- Power Source: 12V/2A via DC power