參數(shù)資料
型號: GL826-MXG
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface)
中文描述: 個USB 2.0多插槽閃存卡讀卡器控制器(全在同一個雙SD / MMC卡總線接口)
文件頁數(shù): 40/43頁
文件大小: 698K
代理商: GL826-MXG
GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 40
4.13 AC Characteristics of Serial EEPROM
Figure 4.11
Timing Diagram of Serial EEPROM
Table 4.14
Serial EEPROM Timing
Parameter
Description
Min.
Type
Max.
Unit
f
SCL
SCL Frequency
-
100
400
KHz
t
LOW
SCL Pulse Low
1.2
5
-
us
t
HIGH
SCL Pulse High
0.6
5
-
us
t
BUF
Time the SDA must be free before a
new transmission.
1.2
-
-
us
t
HD.STA
Start Hold Time
0.6
10
-
us
t
SU.STA
Start Setup Time
0.6
10
-
us
t
HD.DAT
Data In Hold Time
0
5
-
us
t
SU.DAT
Data In Setup Time
100
5
-
ns
t
SU.STO
Stop Setup Time
0.6
10
-
us
t
AA
SCL Low to SDA Out Valid
0.1
-
0.9
us
t
DH
Data Out Hold Time
50
-
-
ns
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