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參數(shù)資料
| 型號(hào)： | ISP1123 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Universal Serial Bus compound hub |
| 中文描述： | 通用串行總線復(fù)合樞紐 |
| 文件頁(yè)數(shù)： | 27/49頁(yè) |
| 文件大小： | 1155K |
| 代理商： | ISP1123 |
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Philips Semiconductors
ISP1123
USB compound hub
Preliminary specification
Rev. 01 — 5 October 1999
27 of 49
9397 750 06325
Philips Electronics N.V. 1999. All rights reserved.
Power switches 1 to 5 are low-ohmic PMOS devices as specified in
Section 13.2
.
Fig 11. Mode 5: self-powered hub; individual port power switching; individual overcurrent detection.
MBL084
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
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
4
120
μ
F
5
VBUS
D
+
D
GND
SHIELD
+
4.75 V
(min)
5
ferrite bead
downstream
ports
ISP1123
120
μ
F
ferrite bead
120
μ
F
ferrite bead
120
μ
F
ferrite bead
120
μ
F
ferrite bead
low-ohmic
PMOS switch
10 k
0.1
μ
F
low-ohmic
PMOS switch
10 k
0.1
μ
F
low-ohmic
PMOS switch
10 k
0.1
μ
F
low-ohmic
PMOS switch
10 k
0.1
μ
F
low-ohmic
PMOS switch
10 k
0.1
μ
F
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISP1123D | Universal Serial Bus compound hub |
| ISP1123NB | Universal Serial Bus compound hub |
| ISP1130 | Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1130DL | Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1130N | Universal Serial Bus compound hub with integrated keyboard controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1123BD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1123D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1123NB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1130 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1130DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller |
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