AU6389 Datasheet, PDF (15/19 Pages) List of Unclassifed Manufacturers – USB2.0 Flash Disk Controller

Chirp-K output voltage
V_{CHIRPK （differential）}
-900
Resistance
R_DRV
Equivalent resistance
used as internal chip 3
6
Driver
output
impedance
only
Overall
resistance
including external 40.5 45
resistor
Termination
Termination voltage for
V_TERM
pull-up resistor on pin
3.0
RPU
USB1.1 Transceiver（FS/LS）
Input Levels（differential receiver）
V_DI
Differential
sensitivity
input _{∣VI（DP）-VI（DM）∣}
0.2
V_CM
Differential
common
mode voltage
0.8
Input Levels（single-ended receivers）
V_SE
Single ended receiver
threshold
0.8
Output levels
V_OL
Low-level output voltage
0
V_OH
High-level output voltage
2.8
-500 mV
9
Ω
49.5
3.6 V
V
2.5 V
2.0 V
0.3 V
3.6 V
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
Conditions
Min. Typ. Max.
Driver Characteristics
High-Speed Mode
t_HSR
High-speed differential
rise time
500
t_HSF
High-speed differential
fall time
500
Full-Speed Mode
t_FR
t_FF
t_FRMA
Rise time
CL=50pF；10 to 90﹪
of∣V_OH-V_OL∣；
4
Fall time
CL=50pF；90 to 10﹪
of∣V_OH-V_OL∣；
4
Differential rise/fall time ^{Excluding the first}
matching（t_FR / t_FF）
transition from idle 90
mode
20
20
110
Unit
ps
ps
ns
ns
％
AU6389 USB2.0 Flash Disk Controller V1.00W
Official release _ Public
Page 15 of 19