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1.General Deion
The MT7620 router module includes an 802.11n MAC and baseband, a
2.4 GHz radio 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.
FeaturesI
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
1-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, eCOS with IPv6
RGMII iNIC Driver: Linux 2.4/2.6
Applications:
1.Routers 2.iNICs
3.NAS devices 4.Dual band concurrent routers
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2.General Specification
Model UM7620NMT-V1.0
Product Name WLAN 11b/g/n
Major Chipset MT7620N
Standard IEEE802.11n 、IEEE 802.11g、IEEE 802.11b
Data Transfer Rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and
maximum of 300Mbps
Frequency
Band 2.4GHz
Power Consumption 3.3 V ±10% I/O supply voltage
Dimension 41.0 x 28.0 x 3.0mm (LxWxH) +-0.2MM
Hardware Support Flash:4M (W25Q32)
DDR:64M (5DS32M16