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MT7621A GbE Gigabit Ethernet Router module HLK-7621 test board support OPENWRT

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    $21.98

Download Files

HLK-RM65: https://drive.google.com/drive/folders/156pIBs0rKDvnFZNoD0uBIjzKKSTZeYaU

HLK-7688A: https://drive.google.com/drive/folders/1fNV08Eu1_OCQUpqZ8By9CD68w4Ibh8fZ

HLK-RM60: https://drive.google.com/drive/folders/1WrerOCwMmxqeHFxjGQFIHfmw9LDR2teG

HLK-RM58S: https://drive.google.com/file/d/1tQjHtr3GOKEMJGjtrWmpxgh-OA4UBCMv/view

HLK-RM08S: https://drive.google.com/file/d/1vnyq0m8AySX9s-Hb3LmcJV_DQZnyrRrD/view

HLK-RM08K: https://drive.google.com/file/d/1vnyq0m8AySX9s-Hb3LmcJV_DQZnyrRrD/view

HLK-GD01: https://drive.google.com/drive/folders/1Y-xBwPyz2IDlPkSSQYoxwO6WWQ1s9bRo

HK-7628N: https://drive.google.com/drive/folders/1Z8-RLZVs9jjOHwORsGWpotGak7IFOwQo

HLK-7621: https://drive.google.com/drive/folders/14MdhLn9S1d7RK7_obvcoT2zCo8x5EadU

HLK-RM65: https://drive.google.com/drive/folders/156pIBs0rKDvnFZNoD0uBIjzKKSTZeYaU

HLK-7688A: https://drive.google.com/drive/folders/1fNV08Eu1_OCQUpqZ8By9CD68w4Ibh8fZ

HLK-RM60: https://drive.google.com/drive/folders/1WrerOCwMmxqeHFxjGQFIHfmw9LDR2teG

HLK-RM58S: https://drive.google.com/file/d/1tQjHtr3GOKEMJGjtrWmpxgh-OA4UBCMv/view

HLK-RM08S: https://drive.google.com/file/d/1vnyq0m8AySX9s-Hb3LmcJV_DQZnyrRrD/view

HLK-RM08K: https://drive.google.com/file/d/1vnyq0m8AySX9s-Hb3LmcJV_DQZnyrRrD/view

HLK-GD01: https://drive.google.com/drive/folders/1Y-xBwPyz2IDlPkSSQYoxwO6WWQ1s9bRo

HK-7628N: https://drive.google.com/drive/folders/1Z8-RLZVs9jjOHwORsGWpotGak7IFOwQo

HLK-7621: https://drive.google.com/drive/folders/14MdhLn9S1d7RK7_obvcoT2zCo8x5EadU


Introduction


The HLK-7621A module use the MT7621A chipset.

The MT7621A integrates aual-core MIPS-1004Kc(880MHz), HNAT/HQoS/Samba/VPN accelerators, 5-port GbE switch, RGMII, USB3.0, USB2.0, 3xPCIe, SD-XC.

The powerful CPU with rich portfolio is suitable for 802.11ac, LTE cat4/5, edge, hotspot, VPN,AC (Access Control).

It can also connect to touch-panel, ZigBee/Z-Wave for Internet Service Router and Home Security Gateway.

For the next generation router, MT7621A provides several dedicated hardware engines to accelerate the NAT, QoS, Samba and VPN traffic.These accelerators relief the CPU for other upper layer applications.

 

Features

1.Embedded MIPS1004Kc ( 880 MHz, Dual-Core )
   32 KB I-Cache and 32 KB D-Cache per core
   256 KB L2 Cache (shared by Dual-Core
   SMP capable
   Single processor operation configurable

 

2.Gigabit Switch
   5 ports with full-line rate
   5-port 10/100/1000Mbps MDI transceivers

 

3.One RGMII/MII interface

 

4.16-bit DDR2/3 up to 256/512 Mbytes

 

5.SPI(2 chip select), NAND Flash(SLC), SDXC,eMMC(4 bits)

 

6.USB3 x 1+ USB2 x 1 or USB2 x 2 (all host)

 

7.PCIe host x 3

 

8.I2C, UART Lite x 3, JTAG, MDC, MDIO, GPIO

 

9.VoIP support ( I2S, PCM )

 

10.Audio interface (SPDIF-Tx, I2S, PCM)

 

11.Deliver the superb Samba performance via USB2.0/USB 3.0/SD-XC

 

12.HW storage accelerator

 

13.HW NAT
     2Gbps wired speed
     L2 bridge
     IPv4 routing, NAT, NAPT
     IPv6 routing, DS-Lite, 6RD, 6to4

 

14.HW QoS
    16 hardware queues to guarantee the min/max bandwidth of each flow.
    Seamlessly co-work with HW NAT engine.
    2Gbps wired speed.

 

15.HW Crypto

 

16.Deliver 400~500 Mbps IPSec throughput

 

17.Green
     Intelligent Clock Scaling (exclusive)
     DDR2/3: ODT off, Self-refresh mode
 
18.Firmware: Linux 2.6 SDK, OpenWRT
 

19.RGMII iNIC Driver: Linux 2.4/2.6


Functional block diagram


7621结构图


Dimension

7621 size

Enviromental

1. Operating

Operating Temperature: 0°C to +60 °C

Relative Humidity: 5-90% (non-condensing)

2. Storage

Temperature: -10°C to +80°C (non-operating)

Relevant Humidity: 5-95% (non-condensing)

3. MTBF caculation

Over 150,000hours



7621kit

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