MEDIATEK Ralink MT7620 - Page 9

PGMT7620_V.1.0_040503
Page 9 of 523
MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
FIGURE 4-4 RX DESCRIPTOR FORMAT .......................................................................................................................... 489
FIGURE 4-5 RXINFO FORMAT ................................................................................................................................... 490
FIGURE 4-6 RXWI FRAME FORMAT ............................................................................................................................ 492
FIGURE 5-1 SD HOST BLOCK DIAGRAM ....................................................................................................................... 497
FIGURE 5-2 BASIC DMA........................................................................................................................................... 498
FIGURE 5-3 DESCRIPTOR DMA .................................................................................................................................. 499
FIGURE 5-4 GPD FORMAT ........................................................................................................................................ 500
FIGURE 5-5 BD FORMAT .......................................................................................................................................... 502