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      MediaTek MT7628

      MediaTek MT7628 family is the new generation of 2T2R 802.11n Wi-Fi AP/Router (SoC). MT7628 improves the RF performance, reduce power consumption and optimize the BOM cost and make it as the best cost/performance 2x2 11n solution. The MT7628 family integrates a 2T2R 802.11n Wi-Fi radio, a 580MHz MIPS® 24KEc™ CPU, 5-port fast Ethernet PHY, AES128/256 security engine, USB2.0 host, PCIe host, and rich slow IOs to connect different sensors. MT7628A can connect to external DRAM for 11ac dual-band concurrent routers.

      Router mode provides a 5-port FE switch and is mainly for router application, and IoT mode supports 1p FE and many rich slow I/Os. 802.11ac chipset can be added to build an 802.11ac dual-band concurrent IoT gateway. MT7628K is embedded with 8MB memory and provides eCos turnkey for compact router, repeater, IoT bridge, storage and audio applications. MT7628N provides the same functions of MT7628A except the PCIe and IoT mode and is mainly for N300 router.

      Specifications

      CPU & GPU

      CPU Type

      MIPS24KEc

      CPU Bit

      32-bit

      CPU Core

      Single (1)

      CPU Frequency

      575/580MHz

      Connectivity

      IEEE 802.11

      Wi-Fi 4 (n)

      Wi-Fi Frequency

      2.4GHz

      Antenna

      2T2R

      External FEM

      Yes

      Ethernet

      5 port Fast Ethernet Switch or 1 port IoT mode

      PCI-Express

      Host

      USB

      USB 2.0 Host

      I/O

      GPIO, I2C, PWM, UART(3)

      Hardware Features

      DRAM

      16b DDR1, 16b DDR2

      Flash

      SPI

      Audio Interface

      I2S, PCM

      Software

      Crypto

      AES 128/256

      OS

      eCos, Linux 2.6.36 SDK, Linux 3.10 SDK, OpenWRT 3.10

      Bundled Platform

      Options

      MT7628A: Full function with external DRAM

      MT7628K: Embedded 8MB DRAM and L-shape

      MT7628N: Same as MT7628A, but without PCle and IoT modees