MV78200 Datasheet, PDF (69/128 Pages) –

Electrical Specifications (Preliminary)
Current Consumption (Preliminary)
9.4
Current Consumption (Preliminary)
.
Table 32: Current Consumption
Interface
Core
Embedded CPU
(Relevant for both VDD_CPU0 and
VDD_CPU1)
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
Two CPUs, 1 GHz, VDD_CPU=1.1V
Max
1500
4400
Units
mA
mA
One Port, VDD_GE=1.8V
M_CLK=333 MHz
50
mA
1200 mA
90
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-S104671-U0 Rev. C
Page 69