AU6391 データシートの表示（PDF） - Unspecified

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AU6391

USB2.0 to ATA/ATAPI Bridge Controller

Unspecified 

Table 5.7 Static characteristic：Analog I/O pins（DP/DM）

Symbol

Parameter

Conditions

Min. Typ. Max.

USB2.0 Transceiver（HS）

Input Levels（differential receiver）

VHSDIFF

VHSCM

High speed differential

input sensitivity

High speed data signaling

common mode voltage

range

∣VI（DP）-VI（DM）∣

measured at the

connection as

application circuit

300

-50

500

Unit

mV

mV

VHSSQ

High speed squelch

detection threshold

Squelch detected

No squelch detected 150

100 mV

mV

VHSDSC

VHSOI

VHSOL

VHSOH

VCHIRPJ

VCHIRPK

RDRV

VTERM

VDI

VCM

High speed disconnection

Disconnection

detected

625

detection threshold

Disconnection not

detected

Output Levels

High speed idle level

output

-10

voltage(differential)

High speed low level

output

-10

voltage(differential)

High speed high level

output

voltage(differential)

-360

Chirp-J output voltage

（differential）

700

Chirp-K output voltage

（differential）

-900

Resistance

Equivalent resistance

used as internal chip

Driver output impedance

only

Overall resistance

including external

resistor

3

40.5

Termination

Termination voltage for

pull-up resistor on pin

3.0

RPU

USB1.1 Transceiver（FS/LS）

Input Levels（differential receiver）

Differential input

sensitivity

∣VI（DP）-VI（DM）∣

0.2

Differential common

mode voltage

0.8

Input Levels（single-ended receivers）

mV

525 mV

10 mV

10 mV

400 mV

1100 mV

-500 mV

6

9

Ω

45 49.5

3.6

V

V

2.5

V

Page 18 of 22

AU6391 USB2.0 to ATA/ATAPI Bridge Controller V1.00W

Official Release _ Public

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