參數(shù)資料
型號: TUSB2077
廠商: Texas Instruments, Inc.
英文描述: 7-PORT HUB FOR THE UNIVERSAL SERIAL BUS WITH OPTIONAL SERIAL EEPROM INTERFACE
中文描述: 7 -端口通用串行總線與可選的串行EEPROM接口集線器
文件頁數(shù): 7/16頁
文件大?。?/td> 242K
代理商: TUSB2077
TUSB2077A
7-PORT HUB FOR THE UNIVERSAL SERIAL BUS
WITH OPTIONAL SERIAL EEPROMINTERFACE
SLLS414 – MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
CL
15 k
15 k
CL
Full
Low
V(TERM) = VCC
1.5 k
DP
DM
22
22
Characterization
measurement point
Figure 1. Differential Driver Switching Load
90%
10%
tr
90%
10%
10%
VOH
VOL
DM
DP
tf
90%
tr
10%
tf
90%
NOTE: The tr/tf ratio is measured as tr(DP)/tf(DM) and tr(DM)/tf(DP) at each crossover point.
Figure 2. Differential Driver Timing Waveforms
0.5
0
0
1
2
1
1.5
3
4
V
VICR – Common Mode Input Range – V
0.8
3.6
0.2
1.3
2.5
Figure 3. Differential Receiver Input Sensitivity vs. Common Mode Input Range
Vhys
VIT+
VIT–
VCC
VIH
VIL
0 V
Logic high
Logic low
Figure 4. Single-Ended Receiver Input Signal Parameter Definitions
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TUSB2077A 制造商:TI 制造商全稱:Texas Instruments 功能描述:7-PORT HUB FOR THE UNIVERSAL SERIAL BUS WITH OPTIONAL SERIAL EEPROM INTERFACE
TUSB2077APT 功能描述:USB 接口集成電路 7-Port Hub W/Opt Ser EEPROM Ifc 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
TUSB2077APT 制造商:Texas Instruments 功能描述:HUB UNI SERIAL BUS 7 PORT 48LQFP 制造商:Texas Instruments 功能描述:HUB, UNI SERIAL BUS, 7 PORT, 48LQFP 制造商:Texas Instruments 功能描述:HUB, UNI SERIAL BUS, 7 PORT, 48LQFP; USB Type:USB Transceiver; USB Version:1.1; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:48; Data Rate:12Mbps; No. of Ports:7; Operating Temperature ;RoHS Compliant: Yes
TUSB2077APTG4 功能描述:USB 接口集成電路 7-Port USB Hub 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
TUSB2077APTR 功能描述:USB 接口集成電路 7-Port Hub W/Opt Ser EEPROM Ifc 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