D-Link DIR-620 rev F1

multiple revisions of this device, use caution

bgn (N300)
Wireless N300 Router
Homepage	Product page
Wikipedia	D-Link
WikiDevi.wi-cat.ru	D-Link DIR-620 rev F1
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	D-Link DIR-620 D/F1A
FCC ID	none specified
Type	wireless router
Series	DIR-620
CPU1	MediaTek MT7620N
CPU1 Type	MIPS 24KEc
CPU1 Speed	580 MHz
Flash1 Chip	Macronix MX25L6405D
Flash1 Size	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size	64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip	EtronTech EM6AB160TSD-5G
ETH chip1	MediaTek MT7620N
Switch	MediaTek MT7620N
Ethernet Port Count	1-100MbE-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: none specified
Stock bootloader	U-Boot
Stock FW OS	Linux
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 1 A
Serial Port (UART)	yes, unpopulated, 4-pin header, internal, 3.3V TTL
Retail
Availability	common
(Est.) release date	November 2013
Country of manuf	China
Radio 1
Chip1	MediaTek MT7620N
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand D-Link DIR-620 rev A1 Ralink Ralink D-Link DIR-620 rev A1A Realtek Realtek D-Link DIR-620 rev B1 Ralink Ralink D-Link DIR-620 rev C1 Broadcom Broadcom D-Link DIR-620 rev D1 Ralink Ralink D-Link DIR-620 rev E1 Realtek Realtek D-Link DIR-620 rev F1 MediaTek MediaTek D-Link DIR-620 rev G1 Broadcom Broadcom D-Link DIR-620 rev H1

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

For a list of all currently documented D-Link device with specifications, see D-Link.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

• DIR-620 (A1,D1 and F1) on OpenWrt Wiki

D-Link DIR-620/D/F1A

D-Link DIR-620 F1(MTK) REV.B

• CPU: MediaTek MT7620N
• RAM: 64 MiB DDR1 EM6AB160TSD
• Flash: 8 MiB SPI MX25L6405D

See also D-Link DIR-620..

JTAG-Serial Info

JTAG

JTAG Pinouts

• don't pins, but may connect to points on board (see picture).

Serial

Serial Pinouts

Pin	Value
1 (key)	Vcc (+3.3 V)
2	Rx (Data Receive)
3	Tx (Data Transmit)
4	GND (Ground)

Pictures

User Images

• 

  PCB top

See also

Revisions

Rev.	Chip			RAM	Flash
A1	Ralink   RT3052F 384MHz	32MB	8MB
B1	Ralink   RT3052F 384MHz	32MB	8MB
S/C1	Broadcom BCM5357 530MHz	64MB	8MB
D1	Ralink   RT3352F 400MHz	32MB	8MB
D/F1	MediaTek MT7620N 580MHz	64MB	8MB
S/G1	Broadcom BCM5357 500MHz	32MB    8MB