MV78100 Datasheet, PDF (65/124 Pages) –

Electrical Specifications (Preliminary)
Current Consumption (Preliminary)
9.4
Current Consumption (Preliminary)
.
Table 26: Current Consumption
Interface
Core
Embedded CPU
RGMII 1.8V interface
DDR2 DIMM interface (72-bit) ODT
Miscellaneous
(Device Bus interface, TWSI, JTAG, MPP,
SPI, UART)
PCI Express interface
Symbol
I_VDD
I_{VDD_CPU}
I_{VDD_GE}
I_{VDD_M}
I_MISC
I_PEX
USB interface
SATA interface
I_USB
I_SATA
Test Conditions
1 GHz, VDD_CPU=1.1V
One Port, VDD_GE=1.8V
M_CLK=333 MHz
Max
1500
2300
50
1200
90
Units
mA
mA
mA
mA
mA
For one PCI Express interface in x4
220
mA
mode
For one USB port
25
mA
For one SATA port
75
mA
Notes:
1. Trace load is 5 pF unless otherwise specified.
2. Current in mA is calculated using maximum recommended VDDIO specification for each power
rail.
3. All output clocks toggling at their specified rate.
4. Maximum drawn current from the power supply.
Copyright © 2008 Marvell
December 6, 2008, Preliminary
Document Classification: Proprietary Information
MV-S104552-U0 Rev. D
Page 65