Alcor Micro AU6371-JEL Technische referentiehandleiding - Pagina 15

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Table 5.6 Static characteristic：Digital pin
Symbol
Parameter
V
Low-level input voltage
IL
V
High-level input voltage
IH
V
Low-level output voltage
OL
V
High-level output voltage
OH
Table 5.7 Static characteristic：Analog I/O pins（DP/DM）
Symbol
Parameter
High speed differential
V
HSDIFF
input sensitivity
High speed data signaling
V
common mode voltage
HSCM
range
High speed squelch
V
HSSQ
detection threshold
High speed disconnection
V
HSDSC
detection threshold
High speed idle level
V
HSOI
output voltage(differential)
High speed low level
V
HSOL
output voltage(differential)
High speed high level
V
HSOH
output voltage(differential)
Chirp-J output voltage
V
CHIRPJ
（differential）
Chirp-K output voltage
V
CHIRPK
（differential）
R
Driver output impedance
DRV
AU6371-JEL USB 2.0 Single LUN Multiple Flash Card Reader Controller V1.03W
Conditions
Input levels
Output levels
Conditions
USB2.0 Transceiver（HS）
Input Levels（differential receiver）
∣V
-V
（
）
I
DP
measured at the
connection as
application circuit
Squelch detected
No squelch detected
Disconnection
detected
Disconnection not
detected
Output Levels
Resistance
Equivalent resistance
used as internal chip
only
Min.
Typ.
2.0
VDDH-0.2
Min.
Typ.
∣
（
）
I
DM
300
-50
150
625
-10
-10
-360
700
-900
3
Max.
Unit
0.8
V
V
0.2
V
V
Max. Unit
mV
500
mV
100
mV
mV
mV
525
mV
10
mV
10
mV
400
mV
1100
mV
-500
mV
Ω
6
9
9