- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384328 > GL824 (Genesys Logic, Inc.) USB 2.0 On-The-Go Controller PDF資料下載
參數(shù)資料
| 型號： | GL824 |
| 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)： | 46/56頁 |
| 文件大?。?/td> | 1464K |
| 代理商： | GL824 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁當(dāng)前第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁
GL824/GL824C USB 2.0 On-The-Go Controller
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 46
6.5.12 Ultra DMA data transfer
Table 6.5 - Ultra DMA data burst timing requirements
Mode 0
(in ns)
Mode 1
(in ns)
Mode 2
(in ns)
Mode 3
(in ns)
Mode 4
(in ns)
Name
min
max
min
max
min
max
min
max
Min
max
Comment
t
2CYCTYP
240
160
120
90
60
Typical sustained average
two cycle time
Cycle time allowing for
asymmetry
variations
Two cycle time allowing
for clock variations
Data
setup
recipient
Data hold time at recipient
Data valid setup time at
sender
Data valid hold time at
sender
First STORBE time
t
CYC
112
73
54
39
25
and
clock
t
2CYC
230
154
115
86
57
t
DS
15
10
7
7
5
time
at
t
DH
5
5
5
5
5
t
DVS
70
48
30
20
6
t
DVH
6
6
6
6
6
t
FS
0
230
0
200
0
170
0
130
0
120
t
LI
0
150
0
150
0
150
0
100
0
100
Limited interlock time
Interlock
minimum
Unlimited interlock time
Maximum time allowed
for output drivers to
release
Minimum
delay
required for output
Drivers to assert or negate
t
MLI
20
20
20
20
20
time
with
t
UI
0
0
0
0
0
t
AZ
10
10
10
10
10
t
ZAH
20
20
20
20
20
time
t
ZAD
0
0
0
0
0
t
ENV
20
70
20
70
20
70
20
55
20
55
Envelope time
STROBE to DMARDY_
time
Ready to final STROBE
time
Minimum time to assert
STOP or negate DMARQ
Maximum time before
releasing IORDY
Minimum
time
driving STROBE
Setup and hold times for
DMACK_
Time from STROBE edge
to negation of DMARQ or
assertion of STOP
t
SR
50
30
20
NA
NA
t
RFS
75
70
60
60
60
t
RP
160
125
100
100
100
t
IORDYZ
20
20
20
20
20
t
ZIORDY
0
0
0
0
0
before
t
ACK
20
20
20
20
20
t
SS
50
50
50
50
50
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GL824C | USB 2.0 On-The-Go Controller |
| GL824C-MXGXX | USB 2.0 On-The-Go Controller |
| GL824-MZGXX | USB 2.0 On-The-Go Controller |
| GL826 | USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) |
| GL826-MNG | USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GL824C | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL824C-MXGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL824-MZGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL826 | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) |
| GL826-MNG | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。