參數(shù)資料
型號: DM9008
廠商: Electronic Theatre Controls, Inc.
英文描述: ISA/Plug & Play Super Ethernet Contoller
中文描述: 的ISA /插頭
文件頁數(shù): 52/68頁
文件大?。?/td> 403K
代理商: DM9008
DM9008
ISA/Plug & Play Super Ethernet Contoller
52
Final
Version :DM9008-DS-F02
June 14, 2000
Internal Remote DMA Memory Read Timing
Symbol
Parameter
Min.
Max.
Unit
t
SA16L
System Address Valid to IO16 Low
20
ns
t
RDZ
IOR High to System Data Tristate
20
ns
t
IHSDR
IOCHRDY High to System Data Valid
10
ns
t
RLIL
IOR Low to IOCHRDY Low (Note 1)
15
ns
t
OHIH
OERAM High to IOCHRDY High
25
ns
t
OLDV
OERAM Low to RAM Data Valid
50
ns
t
OHDZ
OERAM High to RAM Data Tristate
5
ns
t
OWD
OERAM Width
95
105
ns
t
AW
RAM Address Width
195
205
ns
t
AVOL
RAM Address Valid to OERAM Low
50
ns
Note 1: IOCHRDY will be pulled low if the IOR command of the remote DMA is active before DM9008 internal remote DMA read
operation is ready.
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