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參數(shù)資料
| 型號： | AT43310 |
| 廠商： | Atmel Corp. |
| 英文描述： | USB Hub |
| 中文描述： | USB集線器 |
| 文件頁數(shù)： | 22/25頁 |
| 文件大?。?/td> | 247K |
| 代理商： | AT43310 |
AT43310
22
Oscillator Signals: OSC1, OSC2
(1)
Note:
Comparator Signals: VREF, OVL[1:4]
1. OSC2 must not be used to drive other circuitry.
AC Characteristics
Dpx, Dmx Driver Characteristics, Full Speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
f
OSC
V
LH
V
HL
C
X1
C
X2
C
1/2
t
SU
Oscillator Frequency
6 MHz
±
0.25%
5.985
6.015
MHz
OSC1 switching level
0.47
1.20
V
OSC1 switching level
0.67
1.44
V
Input capacitance, OSC1
9
pF
Output capacitance, OSC2
9
pF
OSC1/2 capacitance
1
pF
Start-up time
6 MHz, fundamental
10
ms
D
L
Drive level
V
= 5V, 6 MHz
crystal, 120
equiv
series resistor
5
mW
Symbol
Parameter
Condition
Min
Max
Unit
V
OS
A
O
CM
IRL
CM
IRH
CM
RR
C
INR
C
INL
Input Offset voltage
-20
+20
mV
Open loop gain
80
dB
Input CM range low
0
V
Input CM range high
V
CC5
92
V
CM rejection ratio
1 KHz
dB
Input capacitance, VREF#
10
pF
Input capacitance, all other
6
pF
Symbol
Parameter
Condition
Min
Max
Unit
T
R
T
F
TRFM
Rise time
C
L
= 50 pF
C
L
= 50 pF
4
20
ns
Fall time
4
20
ns
TR/TF matching
90
110
%
V
CRS
Z
DRV
Output signal crossover
1.3
2.0
V
Driver output resistance
Steady state drive
28
43
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|---|---|
| AT43311 | USB Hub |
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| AT43312A-AU | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-SC | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-SU | Self- and Bus-Bus-powered USB Hub Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT433104AA | 制造商:LINPAC STORAGE SYSTEMS 功能描述:BLUE CONTAINER 25L |
| AT43311 | 制造商:Atmel Corporation 功能描述: |
| AT43312 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus- Powered USB Hub Controller |
| AT43312(32DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312(32SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
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