MT7621AT/A MEDIATEK Gigabit Switch Intelligent Clock Scaling(exclusive) HW storage accelerator
1.
General Description
The MT7621 integrates a dual-core MIPS1004K(800MHz),HNAT/HQoS/Samba/VPN accelerators,5p GbE switch,2xrGMII,USB2.0,3xPCle,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,MT7621 provides several dedicated hardware engines to accelerate the NAT,QoS,Samba and VPN traffic
2.
Features
Embedded MIPS1004Kc(880MHz,Dual-Core)
32KBI-Cache and 32KB D-Cache per core
256KB L2 Cache(shared by Dual-Core)
SMP capable
Single processor operation configurable
Gigabit Switch
5 ports with full-line rate
5 ports 10/100/1000Mbps MDI transceivers
One RGMII/MII interface
16-bit DDR2/3 up to 256/512 Mbytes
SPI(2 chip select), NAND Flash(SLC),SDXC
USB3*1+USB2*1 or USB2*2(all host)
PCle host*3
◇12C,UART.JTAG,MDC,MDIO,GPIO
◇VoIP support(12S,PCM)
◇Audio interface(SPDIF-Tx,12S ,PCM)
◇Deliver the superb Samba performance via USB2.0/USB3.0/SD-XC
◇HW storage accelerator
◇HW NAT
2Gbps wired speed
L2 bridge
IPv4 routing ,NAT,NAPT
◇IPv6 routing,DS-Lite,6RD,6to4
◇HW QoS
16 hardware queues to guarantee the min/max bandwidth of each flow
Seamlessly co-work with HW NAT engine
2Gbps wired speed
◇HW Crypto Engine
Deliver 400-500Mbps IPSec throughput
◇Green
Intelligent Clock Scaling(exclusive)
DDR2/3:ODT off,Self-refresh mode
◇Firmware:Linux 2.6 SDK,OpenWRT
◇RGMII INIC Driver:Linux2.4/2.6
