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參數(shù)資料
| 型號： | 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） |
| 文件頁數(shù)： | 12/18頁 |
| 文件大?。?/td> | 249K |
| 代理商： | AT43312A |
AT43312A
12
Figure 7.
Low-speed Downstream Port Load
TxD+
TxD-
R
S
C
L
R
S
C
L
C
L
= 200pF to 600pF
3.6V
1.5K
Table 12.
DPx, DMx Hub Timings, Full-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
t
HDD2
Hub Differential Data Delay without Cable
44
ns
Hub Diff Driver Jitter
t
HDJ1
To Next Transition
-3
3
ns
t
HDJ2
To Paired Transition
-1
1
ns
t
FSOP
Data Bit Width Distortion after SOP
-5
5
ns
t
FEOPD
Hub EOP Delay Relative to THDD
0
15
ns
t
FHESK
Hub EOP Output Width Skew
-15
15
ns
Table 13.
DPx, DMx Hub Timings, Low-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
t
LHDD
Hub Differential Data Delay
300
ns
Downstr Hub Diff Driver Jitter
t
LHDJ1
To Next Transition, downst
-45
45
ns
t
LHDJ2
For Paired Transition, downst
-15
15
ns
t
LUKJ1
To Next Transition, upstr
-45
45
ns
t
LUKJ2
For Paired Transition, upstr
-45
45
ns
t
SOP
Data Bit Width Distortion after SOP
-60
60
ns
t
LEOPD
Hub EOP Delay Relative to THDD
0
200
ns
t
LHESK
Hub EOP Output Width Skew
-300
300
ns
相關PDF資料 |
PDF描述 |
|---|---|
| AT43312 | Self- and Bus- Powered USB Hub Controller |
| 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 |
相關代理商/技術參數(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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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