一代神U MT7621常用方案及相关路由器

Dual-core Network Processor for 2x2/3x3/4x4 802.11ac platform

  • MediaTek MT7621A/N Product page

The MediaTek MT7621 is an System-on-Chip typically used in Wi-Fi access points and routers.

  • AC1200: MT7621A/S + MT7612EN + MT7603EN (2T2R)
  • AC2600: MT7621A + MT7615E/N + MT7615B/S (4T4R)

Common specifications

  • CPU architecture: MIPS 1004Kc @880MHz 2C/4T (Dual Core/Quad Thread)
32KB I-Cache, 32KB D-Cache, 256KB L2 Cache, w/ SMP capable
  • 16-bit DDR2/DDR3 up to 256/512 Mbytes memory interface
  • SPI (2x CS), NAND Flash, SDXC, eMMC, SDIO/SDHC host
  • USB 3.0 (1x), USB 2.0 (1x), PCIe 1.1 Host (3x)
  • I2C, UART (3x), JTAG, MDC, MDIO, GPIO
  • Audio interface (SPDIF-Tx, I2S, PCM)
  • 5-port GbE SW + RGMII
MT7621A: embedded 5port GbE Switch
MT7621N: no 5port GbE Switch
  • HW storage accelerator
  • 2Gbps IPv4/6 routing, NAT, NAPT + HQoS
  • HW Crypto Engine 200Mbps IPSec throughput
  • Firmware: Linux 2.6.36/3.10 SDK, OpenWrt
  • iNIC Driver (RGMII): Linux 2.4/2.6
  • 2/4 layers PCB for AC1200/AC2600

MT7621AT

  • 2C/4T, 5xGbE, 1xRGMII, 3xPCIe, 1xUSB 3.0, 2xUSB 2.0,
  • L1 32/32kB, L2 256kB, DDR2/DDR3 256/512MB, LFBGA346

MT7621ST

  • 1C/2T, 5xGbE, 1xRGMII, 3xPCIe, 1xUSB 3.0, 2xUSB 2.0,
  • L1 32/32kB, L2 256kB, DDR2/DDR3 256/512MB

MT7621NT

  • 1C/2T, 2xRGMII, 2xPCIe, 1xUSB 3.0, 2xUSB 2.0,
  • L1 32/32kB, L2 256kB, DDR2 256MB

link:http://en.techinfodepot.shoutwiki.com/wiki/MediaTek_MT7621


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