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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)： | 11/18頁 |
| 文件大?。?/td> | 249K |
| 代理商： | AT43312A |
AT43312A
11
Note:
1. With 6.000 MHz, 100 ppm crystal.
Figure 6.
Full-speed Load
Table 10.
DPx, DMx Source Timings, Full-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
t
DRATEq
Full Speed Data Rate
(1)
Average Bit Rate
11.97
12.03
Mb/s
t
FRAME
Frame Interval
(1)
0.9995
1.0005
ms
t
RFI
Consecutive Frame Interval Jitter
(1)
No clock adjustment
42
ns
t
RFIADJ
Consecutive Frame Interval Jitter
(1)
No clock adjustment
126
ns
Source Diff Driver Jitter
t
DJ1
To Next Transition
-2
2
ns
t
DJ2
For Paired Transitions
-1
1
ns
t
FDEOP
Source Jitter for Differential Transition to SEO Transitions
-2
5
ns
t
DEOP
Differential to EOP Transition Skew
-2
5
ns
Recvr Data Jitter Tolerance
t
JR1
To Next Transition
-18.5
18.5
ns
t
JR2
To Paired Transitions
-9
9
ns
t
FEOPT
Source SEO Interval of EOP
160
175
ns
t
FEOPR
Receiver SEO Interval of EOP
82
ns
t
FST
Width of SEO Interval During Differential Transition
14
ns
TxD+
TxD-
R
S
C
L
R
S
C
L
C
L
= 50pF
Table 11.
DPx, DMx Driver Characteristics, Low-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
t
R
Rise Time
CL = 200 - 600 pF
75
300
ns
t
F
Fall Time
CL = 200 - 600 pF
75
300
ns
t
RFM
TR/TF Matching
80
125
%
相關(guān)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(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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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