參數(shù)資料
型號: GL824C
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 On-The-Go Controller
中文描述: 個USB 2.0和On - The - Go控制器
文件頁數(shù): 35/56頁
文件大?。?/td> 1464K
代理商: GL824C
GL824/GL824C USB 2.0 On-The-Go Controller
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 35
6.5.2 SmartMedia
Read
RE#
D[0..7]
Write
CLE
lrhhhhflllllllllllllllllllll
\;\\\@’\\\\\\\\\\\\\;\\\\@’\
ALE
lllllllllrhhhhhhhfllllllllll
\\\\\\\\\\\\\\\\\\\\;\@’\\\\
WE#
hhhhhhhhhhhhhhhhhhhhfllrhhfl
\;@;@’\\\;@’;@;@’\\\\;@;@’\\
D[0..7]
zzzndozzzzndozndozzzzndddozn
\\\\\;\\\\\\\\\\\\\@;\\\\\@’
hhhhhfllllllrhhhhhhhfllllllr
\\\\\\\\;\\@;\@’\\\\\\\\\\\\
zzzzzzzznddddddozzzzzzzznddd
Figure 6.5 - Timing Diagram of SmartMedia
Parameter
Description
Mode
Min
Typ
Max
Unit
Normal
-
165
-
Tcw
CLE active width
Slow
-
198
-
Normal
-
100
-
Twc
Write data cycle time
Slow
-
166
-
Normal
-
66
-
Tww
Write pulse width
Slow
-
100
-
Tcd
CLE-to-command delay
-
-
33.3
-
Normal
-
67
-
Tdw
Data width
Slow
-
100
-
Tad
ALE-to-address delay
-
-
33.3
-
Tai
Address data interval time
-
-
33.3
-
Tdp
Data pre-output delay
-
-
33.3
-
Tdd
Data delay time
-
-
33.3
-
Normal
-
133.3
-
Tcr
Read data cycle time
Slow
-
166.6
-
Trw
Read pulse width
-
-
100
-
Tds
Data setup time
-
-
40
-
Tdh
Data hold time
-
-
20
-
ns
Tds
Tdh
Tcd
Tai
Tad
Tdw
Tdw
Tww
Tdp
Tdd
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GL824-MZGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller
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