Alcor AU6362 Книга данных - Страница 17

Просмотреть онлайн или скачать pdf Книга данных для Устройство для чтения карт Alcor AU6362. Alcor AU6362 20 страниц. Usb 2.0 multiple slots flash memory card reader

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Single ended receiver
V
SE
threshold
V
Low-level output voltage
OL
V
High-level output voltage
OH
AVCC=3.0V~3.6V；VCC=2.25V~2.75V；Temp=0℃~115℃
Table 5.8 Dynamic characteristic：Analog I/O pins（DP/DM）
Symbol
Parameter
High-speed differential
t
HSR
rise time
High-speed differential
t
HSF
fall time
t
Rise time
FR
t
Fall time
FF
Differential rise/fall time
t
FRMA
matching（t
Output signal crossover
V
CRS
voltage
t
Rise time
LR
t
Fall time
LF
Differential rise/fall time
t
LRMA
matching（t
Output signal crossover
V
CRS
voltage
V
High-level output voltage
OH
AU6362 USB 2.0 Multiple Slots Flash Memory Card Reader V2.00W
Official Release_ Public
Output levels
Conditions
Driver Characteristics
High-Speed Mode
Full-Speed Mode
CL=50pF；10 to 90﹪
of∣V
OH
CL=50pF；90 to 10﹪
of∣V
OH
Excluding the first
transition from idle
/ t
）
FR
FF
mode
Excluding the first
transition from idle
mode
Low-Speed Mode
CL=200pF-600pF；
10 to 90﹪of
∣V
OH
CL=200pF-600pF；
90 to 10﹪of
∣V
OH
Excluding the first
transition from idle
/ t
）
LR
LF
mode
Excluding the first
transition from idle
mode
0.8
0
2.8
Min.
500
500
4
-V
∣；
OL
4
-V
∣；
OL
90
1.3
75
-V
∣；
OL
75
-V
∣；
OL
80
1.3
2.8
2.0
V
0.3
V
3.6
V
Typ.
Max.
Unit
ps
ps
20
ns
20
ns
110
％
2.0
V
300
ns
300
ns
125
％
2.0
V
3.6
V
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