Coral Dev Board

multiple revisions of this device, use caution

abgn+ac (AC1200)
Single Board Computer with Edge TPU
Homepage	Product page
Support	Support page
WikiDevi.wi-cat.ru	Coral Dev Board
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Google Coral Dev Board
FCC ID	A4R-1701AA1
Type	development board, single-board computer
CPU1	NXP i.MX8MQ
CPU1 Type	ARM Cortex-A53
CPU1 Type2	ARM Cortex-M4
CPU1 Speed	1.5 GHz ( 4 cores )
CPU1 Speed2	266 MHz ( 1 cores )
Flash1 Chip	Samsung KLM8G1GETF-B041
Flash1 Size	8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (eMMC)
RAM1 Size	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 />
RAM1 Chip	Micron MT53E256M32D2DS-053 WT
ETH chip1	NXP i.MX8MQ
ETH chip2	Realtek RTL8211FD
Ethernet Port Count	1-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: 48:EB:62 Ethernet OUI: 7C:D9:5C
Stock bootloader	U-Boot 2019.04.1
Stock FW OS	Linux 4.14.98-imx Mendel Linux
Expansion IF types	USB 3.0, USB 3.0 (Type C), Micro SD Card slot
USB ports	2
SD/MMC Slots	1
USB Hub Compatible	Untested
Power	5 VDC, 3 A
Connector type	USB (Type C)
Serial Port (UART)	yes, USB Female Micro-B, (115200 8N1),
Flags: Bluetooth 4.1 BLE, AI Accelerator, HDMI 2.0a, MIPI DSI, MIPI CSI, Audio 3.5 mm jack, microphone, I2C, SPI, UART, GPIO
Additional chips Programmable PMIC;Rohm;BD71837;;1; Google Edge TPU ML Accelerator Module;Coral;G313-06329-00;;1; Crypto Authentication Device;Microchip;ATECC608A;;1; Triple/Quad Output PMIC;Renesas;ISL9130B;;1; Multi-Channel Audio Hub/CODEC;Realtek;ALC5645;;1; Single Chip USB to Dual UART Bridge;Silicon Labs;CP2105;;1; Digital High-SNR SiSonic Microphone;Knowles Electronics;SPK0415;;1; 6-String 43V White LED Driver with Boost Regulator;Richtek;RT8532;;1; Charge Pump Controller with Automatic Mode Transition;Richtek;RT9397BF;;1; Dual 1A, 1.5MHz Synchronous Step-Down DC/DC Converter;Diodes Inc;AP3427M;;1; 4 Amp Over-Voltage Protection IC;Kinitec Tech;KTS1681;;1; 3.5MHz High Efficiency Step-Up Converter;TI;TPS61253;;1; 8-Bit Bidirectional Level-Shifting Voltage Translator;TI;TXS0108E;;1; USB PD And Type C Current-Limited Power Switch;NXP;NX5P3090;;1; USB Type-C SuperSpeed Active Switch;NXP;PTN36043;;1; Dual Channel EMI Filter w/Integrated ESD Protection;Nexperia;PCMF2HDMI2S;;1; Triple Channel EMI Filter w/Integrated ESD Protection;Nexperia;PCMF3HDMI2S;;1; Dual Channel EMI Filter w/Integrated Bidirectional ESD Protection;Nexperia;PCMF2USB;;1; Triple Channel EMI Filter w/Integrated Bidirectional ESD Protection;Nexperia;PCMF3USB;;2; Configuration Channel Logic for Type C Connection;NXP;PTN5150;;1;
Other
Default IP address: acquired via DHCP the IP acquired via DHCP is used by 212 additional devices of which 1 are Google devices Default login user: mendel Default login password: mendel mendel:mendel credentials used by 1 additional devices of which 1 are Google devices
Retail
FCC approval date	20 February 2019
(Est.) release date	March 2019
(Est.) initial retail price (in USD):	$150
UPC	193575000077 (UPC DB, On eBay)
Newegg	9SIAMBFAGG6610
ASIN	B07QF582TG
Country of manuf	China
Radio 1
Radio1 module	Murata LBEE5U91CQ
Radio1 module IF	SD (module)
Chip1	Qualcomm QCA6174A
Wireless interface OUI	48:EB:62
Antenna Connector Type	integrated
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/b/g/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	2.4 or 5 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Coral Dev Board NXP Qualcomm Coral Dev Board Mini MediaTek MediaTek

For a list of all currently documented NXP (Freescale) SoC's with specifications, see NXP.
For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented Google device with specifications, see Google.

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

See also: List of Single-board computers

Specifications

• CPU: NXP i.MX8MQ (Quad core)

4x ARM (Cortex-A53) @1.85GHz

1x ARM (Cortex-M4F) @266MHz

• GPU: Vivante GC7000 Lite

4Kp60 HEVC/H.265, H.264, H.263, VP9 Decoder

1080p60 MPEG2, MPEG4p2, VC-1, VP8, AVS, MJPEG

• TPU: Google Edge ML Accelerator Co-processor
• Storage: 8GB eMMC flash + Micro SD (TF) slot
• RAM: 1GB (LPDDR4)
• WLAN: 802.11abgn/ac (2T2R)
• USB: 1x USB 3.2 (Gen 1) Type-A,

1x USB 3.2 (Gen 1) Type-C (OTG)

• Power Source: USB Type-C

Requirement

• USB Type-C cable with data transfer function
• Monitor with HDMI cable, Keyboard and Mouse set
• 5V USB Type-C Power Supply

Links of Interest

• Google to Launch Edge TPU Powered Coral Development Board on CNX|Software
• Google launches i.MX8M dev board with Edge TPU AI chip on LinuxGizmos

Pictures

User Images

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  Baseboard Top

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  Baseboard Bottom

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  SOM Top

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  SOM Bottom