參數(shù)資料
型號(hào): ISP1122ABD
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 總線控制器
英文描述: Universal Serial Bus stand-alone hub
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP32
封裝: 7 X 7 X 1.40 MM, PLASTIC, LQFP-32
文件頁(yè)數(shù): 26/48頁(yè)
文件大?。?/td> 1150K
代理商: ISP1122ABD
Philips Semiconductors
ISP1122A
USB stand-alone hub
Preliminary specification
Rev. 01 — 27 March 2000
26 of 48
9397 750 06986
Philips Electronics N.V. 2000. All rights reserved.
Power switches 1 to 5 are low-ohmic PMOS devices as specified in
Section 12.2
.
Fig 10. Mode 5: self-powered hub; individual port power switching; individual overcurrent detection.
MBL170
handbook, full pagewidth
INDV
OPTION
PSW1/GL1
PSW5/GL5/GPSW
PSW4/GL4
PSW3/GL3
SP/BP
OC5/GOC
PSW2/GL2
OC1
OC2
OC3
OC4
5 V
POWER SUPPLY
±
3%
1
+
VBUS
D
+
D
GND
SHIELD
+
4.85 V(min)
+
4.85 V(min)
+
4.75 V
(min)
1
2
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
2
3
3
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
VCC
GND
330 k
(5
×
)
100
to
1 k
4
5
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
4
120
μ
F
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
5
ferrite bead
downstream
ports
ISP1122A
120
μ
F
ferrite bead
120
μ
F
ferrite bead
120
μ
F
ferrite bead
120
μ
F
ferrite bead
low-ohmic
PMOS switch
47 k
0.1
μ
F
low-ohmic
PMOS switch
47 k
0.1
μ
F
low-ohmic
PMOS switch
47 k
0.1
μ
F
low-ohmic
PMOS switch
47 k
0.1
μ
F
low-ohmic
PMOS switch
47 k
0.1
μ
F
相關(guān)PDF資料
PDF描述
ISP1122AD Universal Serial Bus stand-alone hub
ISP1122ANB Universal Serial Bus stand-alone hub
ISP1122 Universal Serial Bus stand-alone hub
ISP1122BD Universal Serial Bus stand-alone hub
ISP1122D Universal Serial Bus stand-alone hub
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1122AD 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub
ISP1122ANB 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub
ISP1122BD 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub
ISP1122D 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub
ISP1122NB 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub