AU9387 Datasheet, PDF (17/22 Pages) List of Unclassifed Manufacturers – USB1.1 Universal Flash Disk Controller Technical Reference Manual

Symbol
Table 5.6 Static characteristic：Digital pin
Parameter
Conditions
Min.
Typ.
Max.
Unit
Input levels
V_IL
Low-level input voltage
0.8
V
V_IH
High-level input voltage
2.0
V
Output levels
V_OL Low-level output voltage
0.2
V
V_OH High-level output voltage
VDDH-0.2
V
VD33=3.0V~3.6V；VDDU,VDDA=1.62V~1.98V；Temp=0℃~70℃
Table 5.7 Static characteristic：Analog I/O pins（DP/DM）
Symbol
Parameter
Conditions
Min.
USB2.0 Transceiver（HS）
Input Levels（differential receiver）
V_HSDIFF
High speed differential
input sensitivity
∣V_I（_DP）-V_I（_DM）∣
measured at the
connection as
application circuit
300
High speed data signaling
V_HSCM common mode voltage
-50
range
Typ.
Max.
500
V_HSSQ
High speed squelch
detection threshold
Squelch detected
No squelch detected 150
100
V_HSDSC
V_HSOI
V_HSOL
V_HSOH
V_CHIRPJ
High speed disconnection
detection threshold
High speed idle level
output
voltage(differential)
High speed low level
output
voltage(differential)
High speed high level
output
voltage(differential)
Chirp-J output voltage
（differential）
Disconnection
detected
Disconnection not
detected
Output Levels
625
-10
-10
-360
700
525
10
10
400
1100
Unit
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
AU9387 USB1.1 Universal Flash Disk Controller V0.9W
Preliminary release _ Confidential
Page 17 of 22