MT7620A

Description

The MT7620 router-on-a-chip includes an 802.11n MAC and baseband, a 2.4 GHzRadio and FEM, a 580 MHz MIPS® 24K™ CPU core, a 5-port 10/100 switch and two RGMII. The MT7620 includes everything needed to build an AP router from a single chip. The embedded high performance CPU can process advanced applications effortlessly, such as routing, security and VoIP. The MT7620 also includes a selection of interfaces to support a variety of applications, such as a USB port for accessing external storage.

Features

• Embedded MIPS24KEc (580 MHz) with 64 KB I-Cache and 32 KB D-Cache §
• 2T2R 2.4 GHz with 300 Mbps PHY data rate
• Legacy 802.11b/g and HT 802.11n modes
• 20/40 MHz channel bandwidth
• Legacy 802.11b/g and HT 802.11n modes
• Reverse Data Grant (RDG)
• Maximal Ratio Combining (MRC)
• Space Time Block Coding (STBC)
• 16-bit SDRAM up to 64 Mbytes
• 16-bit DDR1/2 up to 128/256 Mbytes (MT7620A)
• SPI, NAND Flash/SD-XC
• 1x USB 2.0, 1x PCIe host/device
• 5-port 10/100 SW and two RGMII
• An optimized PMU
• Green AP

-Intelligent Clock Scaling (exclusive)

-DDRII: ODT off, Self-refresh mode

-SDRAM: Pre-charge power down

• I2C, I2S, SPI, PCM, UART, JTAG, MDC, MDIO, GPIO
• Hardware NAT with IPv6 and 2 Gbps wired speed
• 16 Multiple BSSID
• WEP64/128, TKIP, AES, WPA, WPA2, WAPI
• QoS: WMM, WMM-PS § WPS: PBC, PIN
• Voice Enterprise: 802.11k+r
• AP Firmware: Linux 2.6 SDK, eCOSwith IPv6
• RGMII iNIC Driver: Linux 2.4/2.6