參數(shù)資料
型號： AT43USB325E-AU
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： Multimedia USB Keyboard Controller with Embedded Hub
中文描述： 8-BIT, 12 MHz, RISC MICROCONTROLLER, PQFP64
封裝： 1.40 MM HEIGHT, GREEN, PLASTIC, MS-026ACB, LQFP-64
文件頁數(shù)： 99/109頁
文件大?。?/td> 643K
代理商： AT43USB325E-AU
99
3355C–USB–4/05
AT43USB325
Figure 9-3.
Low-speed Downstream Port Load
Note:
1. With 6.000 MHz, 100 ppm crystal.
TxD+
TxD-
R
S
R
S
C
L
C
L
C
L
= 200 pF to 600 pF
3.6V
1.5 K Ohm
Table 9-9.
USB Source Timings, Full-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
TDRATE
Full Speed Data Rate
(1)
Average Bit Rate
11.97
12.03
Mb/s
TFRAME
Frame Interval
(1)
0.9995
1.0005
ms
TRFI
Consecutive Frame Interval Jitter
(1)
No clock adjustment
42
ns
TRFIADJ
Consecutive Frame Interval Jitter
(1)
With clock adjustment
126
ns
TDJ1
TDJ2
Source Diff Driver Jitter
To Next Transition
For Paired Transitions
-3.5
-4
3.5
4
ns
TFDEOP
Source Jitter for Differential Transition to
SEO Transitions
-2
5
ns
TDEOP
Differential to EOP Transition Skew
-2
5
ns
TJR1
TJR2
Receiver Data Jitter Tolerance
To Next Transition
For Paired Transitions
-18.5
-9
18.5
9
ns
TFEOPT
Source SEO interval of EOP
160
175
ns
TFEOPR
Receiver SEO interval of EOP
82
ns
TFST
Width of SEO interval during differential
transition
14
ns
相關PDF資料
PDF描述
AT43USB326-AC Multimedia USB Keyboard Controller with Embedded Hub
AT43USB326-AU Multimedia USB Keyboard Controller with Embedded Hub
AT43USB351M-AC Full-speed/Low-speed USB Microcontroller with ADC and PWM
AT43USB353M-AC Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM
AT43USB355E-AC Full-speed USB Microcontroller with Embedded Hub, ADC and PWM
相關代理商/技術參數(shù)
參數(shù)描述
AT43USB326 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset
AT43USB326_06 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Multimedia USB Keyboard Controller with Embedded Hub
AT43USB326-AC 功能描述:USB 接口集成電路 USB KEYBOARD F/LOGI- TECH - COM TEMP RoHS:否 制造商:Cypress Semiconductor 產品: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
AT43USB326-AU 功能描述:USB 接口集成電路 USB KEYBOARD FOR LOGITECH - IND TEMP RoHS:否 制造商:Cypress Semiconductor 產品: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
AT43USB351M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*