AU6986 Просмотр технического описания (PDF) - Unspecified
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производитель
AU6986 Datasheet PDF : 21 Pages
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Overall resistance
including external 40.5 45 49.5
resistor
Termination
Termination voltage for
VTERM
pull-up resistor on pin
RPU
3.0
3.6 V
USB1.1 Transceiver（FS/LS）
Input Levels（differential receiver）
VDI
Differential input
sensitivity
∣VI（DP）-VI（DM）∣
0.2
V
VCM
Differential common
mode voltage
0.8
2.5 V
Input Levels（single-ended receivers）
VSE
Single ended receiver
threshold
0.8
2.0 V
Output levels
VOL Low-level output voltage
0
0.3 V
VOH
High-level output voltage
2.8
3.6
； ； ℃ ℃ VD33=3.0V~3.6V VDDU,VDDA=1.62V~1.98V Temp=0 ~70
V
Symbol
： （ ） Table 5.8 Dynamic characteristic Analog I/O pins DP/DM
Parameter
Conditions
Min. Typ. Max.
Driver Characteristics
High-Speed Mode
tHSR
High-speed differential
rise time
500
tHSF
High-speed differential fall
time
500
Full-Speed Mode
CL=50pF；10 to 90﹪
tFR
Rise time
of∣VOH-VOL∣；
4
20
CL=50pF；90 to 10﹪
tFF
Fall time
of∣VOH-VOL∣；
4
20
tFRMA
Differential rise/fall time
matching（tFR / tFF）
Excluding the first
transition from idle
mode
90
110
VCRS
Output signal crossover
voltage
Excluding the first
transition from idle
mode
1.3
2.0
Low-Speed Mode
CL=200pF-600pF；
tLR
Rise time
10 to 90﹪of
75
300
∣VOH-VOL∣；
CL=200pF-600pF；
tLF
Fall time
90 to 10﹪of
75
300
∣VOH-VOL∣；
Unit
ps
ps
ns
ns
％
V
ns
ns
AU6986 USB2.0 Universal Flash Disk Controller V1.0
14
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