MEDIATEK Ralink MT7620 - 802.11 n 2 T2 R MAC;BBP; Features

PGMT7620_V.1.0_040503
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MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
2.22 802.11n 2T2R MAC/BBP
2.22.1 Features
 1x1/1x2/2x1/2x2 modes
 300 MHz PHY Rate Support
 Legacy and high throughput modes
 20 MHz/40 MHz bandwidth
 Reverse direction data flow and frame aggregation
 WEP 64/128, WPA, WPA2 Support
 QoS – WMM, WMM-PS
 Wake-on wireless LAN
 Multiple BSSID support
 Supports international standards - 802.11d + h
 Cisco CCX V1.0 V2.0 V3.0 compliance
 Bluetooth Co-existence
 Low power with advanced power management
2.22.2 Block Diagram
PDMA SEC PBF MAC
BBP/
ADC/
DAC
SCH
Rbus
PBus
CSR
Packet
Buffer
SEC
Tables
RF
Figure 2-39 802.11n 2T2R MAC/BBP Block Diagram