參數(shù)資料
型號: 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
文件頁數(shù): 30/49頁
文件大?。?/td> 1155K
代理商: ISP1123
Philips Semiconductors
ISP1123
USB compound hub
Preliminary specification
Rev. 01 — 5 October 1999
30 of 49
9397 750 06325
Philips Electronics N.V. 1999. All rights reserved.
Power switch is low-ohmic PMOS device as specified in
Section 13.2
.
Fig 14. Mode 0: bus-powered hub; ganged port power switching; global overcurrent detection.
MBL087
handbook, full pagewidth
INDV
OPTION
PSW1/GL1
PSW5/GL5/GPSW
PSW4/GL4
PSW3/GL3
SP/BP
OC5/GOC
PSW2/GL2
OC1
OC2
OC3
OC4
ISP1123
VBUS
D
+
D
GND
SHIELD
+
4.50 V(min)
upstream
port
VCC
GND
330
k
VBUS
D
+
D
GND
SHIELD
+
4.40 V
(min)
1
downstream
ports
120
μ
F
ferrite bead
VBUS
D
+
D
GND
SHIELD
+
4.40 V
(min)
2
120
μ
F
ferrite bead
VBUS
D
+
D
GND
SHIELD
+
4.40 V
(min)
3
120
μ
F
ferrite bead
VBUS
D
+
D
GND
SHIELD
+
4.40 V
(min)
4
120
μ
F
ferrite bead
low-ohmic
PMOS switch
10 k
0.1
μ
F
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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