isp1562 NXP Semiconductors, isp1562 Datasheet - Page 74

• Manufacturer Part Number: isp1562
• Description: Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Current consumption
Table 110. Current consumption
[1]
ISP1562_2
Product data sheet
Cumulative current
Total current on pins V
V
V
Auxiliary current on pins V
plus V
On pins V
I(VAUX3V3)
CC(I/O)
When one or two full-speed or low-speed power devices are connected, the current consumption is comparable to the current
consumption when no high-speed devices are connected. There is a difference of approximately 1 mA.
I(VAUX3V3)
plus V
CC(I/O)
plus V
I(VREG3V3)
plus V
plus V
DDA_AUX
CC(I/O)_AUX
DDA_AUX
I(VREG3V3)
Table 110
Table 111
Table 111. Current consumption: S1 and S3
[1]
[2]
[3]
Power state
S1
S3
plus
CC(I/O)_AUX
[1]
[2]
S1 represents the system state that will determine the B1 and D1 states. For details, refer to PCI Bus Power
Management Interface Specification Rev. 1.1 .
S3 represents the system state that will determine the B3 and D3 states. For details, refer to PCI Bus Power
Management Interface Specification Rev. 1.1 .
When I
plus
2
shows the current consumption.
shows the current consumption in S1 and S3 suspend modes.
C-bus is present.
Conditions
no device connected to the ISP1562
one high-speed device connected to the ISP1562
two high-speed devices connected to the ISP1562
no device connected to the ISP1562
one high-speed device connected to the ISP1562
two high-speed devices connected to the ISP1562
no device connected to the ISP1562
one high-speed device connected to the ISP1562
two high-speed devices connected to the ISP1562
Rev. 02 — 1 March 2007
Typ
20
8
[3]
[1]
[1]
[1]
HS USB PCI Host Controller
Unit
mA
mA
Typ
39
58
76
26
44
62
13
14
14
© NXP B.V. 2007. All rights reserved.
ISP1562
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
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