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參數(shù)資料
| 型號(hào)： | AT43312A |
| 廠商： | Atmel Corp. |
| 英文描述： | Self- and Bus-powered USB Hub Controller(自供電和總線供電USB集線器控制器) |
| 中文描述： | 自和總線供電的USB集線器控制器（自供電和總線供電的USB集線器控制器） |
| 文件頁(yè)數(shù)： | 9/18頁(yè) |
| 文件大?。?/td> | 249K |
| 代理商： | AT43312A |
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AT43312A
9
Electrical Specification
*NOTICE:
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the oper-
ational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods
may affect device reliability.
DC Characteristics
The values shown in this table are valid for T
A
= 0
°
C to 85
°
C, V
CC
= 4.4 to 5.25V, unless otherwise noted.
Absolute Maximum Ratings*
Symbol
Parameter
Condition
Min
Max
Unit
V
CC5
5V Power Supply
5.5
V
V
I
DC Input Voltage
-0.3V
V
CEXT
+ 0.3
4.6 max
V
V
O
DC Output Voltage
-0.3
V
CEXT
+ 0.3
4.6 max
V
T
O
Operating Temperature
-40
+125
°
C
T
S
Storage Temperature
-65
+150
°
C
Table 5.
Power Supply
Symbol
Parameter
Condition
Min
Max
Unit
V
CC
5V Power Supply
4.4
5.25
V
I
CC
5V Supply Current
24
mA
I
CCS
Suspended Device Current
150
μA
Table 6.
USB Signals: DPx, DMx
Symbol
Parameter
Condition
Min
Max
Unit
V
IH
Input Level High (driven)
2.0
V
V
IHZ
Input Level High (floating)
2.7
V
V
IL
Input Level Low
0.8
V
V
DI
Differential Input Sensitivity
DPx and DMx
0.2
V
V
CM
Differential Command Mode Range
0.8
2.5
V
V
OL1
Static Output Low
RL of 1.5k
to 3.6V
0.3
V
V
OH1
Static Output High
RL of 1.5k
to GND
2.8
3.6
V
V
CRS
Output Signal Crossover
1.3
2.0
V
C
IN
Input Capacitance
20
pF
相關(guān)PDF資料 |
PDF描述 |
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| AT43320 | Full-speed USB Hub/Function Microcontroller |
| AT43DK301 | Low-Cost USB Hub Development Kit |
| AT43DK312A | USB Hub Development Kit |
| AT43USB320A-AC | Full-speed USB Microcontroller with an Embedded Hub |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT43312A_06 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-6AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312A-6PC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312A-6SC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312A-AC | 功能描述:USB 接口集成電路 FULL FEATURED USB HUB CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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