UPD720101 データシートの表示（PDF） - NEC => Renesas Technology
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UPD720101 Datasheet PDF : 36 Pages
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µPD720101
Power consumption
Parameter
Power Consumption
Symbol
Condition
Typ.
Typ.
(30 MHz X’tal) (48 MHz OSC)
Unit
PWD0-0
Device state = D0, All the ports does not connect to
any function, and each OHCI controller is under
UsbSuspend and EHCI controller is stopped. Note1
31.4
10.4
mA
PWD0-2
The power consumption under the state without
suspend. Device state = D0, The number of active
ports is 2. Note2
Full- or low-speed device(s) is (are) on the port.
High-speed device(s) is (are) on the port.
53.1
31.9
mA
204.6
204.2
mA
PWD0-3
The power consumption under the state without
suspend. Device state = D0, The number of active
ports is 3. Note2
Full- or low-speed device(s) is (are) on the port.
High-speed device(s) is (are) on the port.
55.3
34.2
mA
253.8
255.5
mA
PWD0-4
The power consumption under the state without
suspend. Device state = D0, The number of active
ports is 4. Note2
Full- or low-speed device(s) is (are) on the port.
High-speed device(s) is (are) on the port.
57.4
36.7
mA
301.6
300.1
mA
PWD0-5
The power consumption under the state without
suspend. Device state = D0, The number of active
ports is 5. Note2
Full- or low-speed device(s) is (are) on the port.
High-speed device(s) is (are) on the port.
59.8
38.8
mA
349.1
345.2
mA
PWD0_C The power consumption under suspend state during
30.5
10.4
mA
PCI clock is stopped by CRUN0. Device state = D0.
PWD1
Device state = D1, Analog PLL output is stopped. Note 3
7.7
10.4
mA
PWD2
Device state = D2, Analog PLL output is stopped. Note 3
7.7
10.4
mA
PWD3H
Device state = D3hot, VCCRST0 = High, Analog PLL
output is stopped. Note 3
7.7
10.4
mA
PWD3C
Device state = D3cold, VCCRST0 = Low. Note 4
0.03
3.81
mA
Notes 1. When any device is not connected to all the ports of HC, the power consumption for HC does not depend
on the number of active ports.
2. The number of active ports is set by the value of Port No Field in PCI configuration space EXT register.
3. This is the case when PCI bus state is B0.
4. This is the case when PCI bus state is B3.
Remark These are estimated value on Windows™ XP environment.
20
Data Sheet S16265EJ4V0DS
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