isp1761 NXP Semiconductors, isp1761 Datasheet - Page 128

• Manufacturer Part Number: isp1761
• Description: Hi-speed Universal Serial Bus On-the-go Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Power consumption
ISP1761_4
Product data sheet
Table 153. Power consumption
Remark: The idle operating current, I
initialized and without any devices connected, is 70 mA. The additional current
consumption on I
devices.
Remark: Deep-sleep suspend mode ensures the lowest power consumption when V
always supplied to the ISP1761. In this case, the suspend current, I
about 150 A at room temperature. The suspend current may increase if the ambient
temperature increases. For details, see
Remark: In hybrid mode, when V
100 A. The average value is 60 A to 70 A.
Remark: Under the condition of constant read and write accesses occurring on the 32-bit
data bus, the maximum I
ISP1761 evaluation board is connected to a BSQUARE PXA255 development platform.
This current will vary depending on the platform because of the different access timing,
the type of data patterns written on the data bus, and loading on the data bus.
Number of ports working
One port working (high-speed)
V
V
V
V
Two ports working (high-speed)
V
V
V
V
Three ports working (high-speed)
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5.0 V, V
= 3.3 V, V
= 5.0 V, V
= 3.3 V, V
= 5.0 V, V
= 3.3 V, V
= 5.0 V, V
= 3.3 V, V
= 5.0 V, V
= 3.3 V, V
= 5.0 V, V
= 3.3 V, V
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
CC
= 3.3 V
= 3.3 V
= 1.8 V
= 1.8 V
= 3.3 V
= 3.3 V
= 1.8 V
= 1.8 V
= 3.3 V
= 3.3 V
= 1.8 V
= 1.8 V
is below 1 mA per port in the case of full-speed and low-speed
Rev. 04 — 5 March 2007
CC(I/O)
drawn from V
CC
is disconnected I
CC
, that is, when the ISP1761 is in operational mode,
Section
CC(I/O)
7.6.
is measured as 25 mA, when the NXP
CC(I/O)
I
90 mA
77 mA
82 mA
77 mA
110 mA
97 mA
102 mA
97 mA
130 mA
117 mA
122 mA
117 mA
Hi-Speed USB OTG controller
CC
will generally be below
CC(susp)
© NXP B.V. 2007. All rights reserved.
ISP1761
, is typically
128 of 163
CC
is