MC141555 Ver la hoja de datos (PDF) - Motorola => Freescale
Número de pieza
componentes Descripción
Fabricante
MC141555 Datasheet PDF : 16 Pages
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Freescale Semiconductor, Inc.
APPLICATION DIAGRAM (Mode Selection)
Table 10. MODE SELECTION
Application
Monitor
Hub Box
Mode
Self-Powered & Individual Control
Self-Powered & Individual Control
Bus-Powered & Individual Control
Bus-Powered & Ganged Control
DP5/SEL1 DM5/SEL0 PWRSW5 OVR5/GANG
0
0
PWRSW5 OVR5
0
0
PWRSW5 OVR5
0
1
X
1
0
1
X
0
VBUS
Upstream
device
1.5Kohm
Downstream
device
10 uF
10 pF 10Mohm
1 VDD
2 OSC1
10 pF
24 MHz
3 OSC2
4 VSS
5 PL
DM5/SEL0 28
DP5/SEL1 27
PWRSW5 26
OVR5/GANG 25
DM4 24
6 DP0
7 DM0
DP4 23
PWRSW4 22
8 VDD3CAP
9 OVR1
OVR4 21
DM3 20
10 PWRSW1
11DP1
12 DM1
13 OVR2
14 PWRSW2
DP3 19
PWRSW3 18
OVR3 17
DM2 16
DP2 15
Connections depend
on power mode
selection.
Refer to Table 10 for
Mode Selection.
Downstream
device
Downstream
device
Downstream
device
MC141555
14
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Go to: www.freescale.com
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