參數(shù)資料
型號: A8237
廠商: Altera Corporation
英文描述: PROGRAMMABLE DMA CONTROLLER
中文描述: 可編程DMA控制器
文件頁數(shù): 19/22頁
文件大小: 269K
代理商: A8237
Altera Corporation
23
a8237 Programmable DMA Controller Data Sheet
Figure 3. a8237 Timing Waveforms (Part 2 of 3)
clk
dreq
hrq
hlda
aen
adstb
dbin[7..0]
dbout[7..0]
dben
aout[7..0]
dack
nmemr
nmemw
neopout
SI
S0
S11
S12
S13
S14
S21
S22
S23
S24
SI
Memory-to-Memory DMA Transfer
A8-A15
Read Data
A8-A15
Write Data
Read Address
Write Address
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