Datasheet
DC Characteristics
Intel
®
Atom™ Processor E6xx Series Datasheet
276
13.2 Power and Current Characteristics
Table 403. Thermal Design Power
Symbol Parameter Range Unit Notes
TDP_UL
Thermal Design Power (Ultra-Low SKU)
(at 1.05-V Core Voltage)
3.3 W 1
TDP_E
Thermal Design Power (Entry SKU)
(at 1.05-V Core Voltage)
3.6 W 1
TDP_M
Thermal Design Power (Mainstream SKU)
(at 1.05-V Core Voltage)
3.6 W 1
TDP_P
Thermal Design Power (Premium SKU)
(at 1.05-V Core Voltage)
4.5 W 1
Notes:
1. This spec is the Thermal Design Power and is the measured power generated in a component by a realistic application.
It does not represent the expected power generated by a power virus. Studies by Intel indicate that no application will
cause thermally significant power dissipation exceeding this specification, although it is possible to concoct higher power
synthetic workloads that write but never read. Under realistic read/write conditions, this higher power workload can only
be transient and is accounted in the AC (max) spec.
Table 404. DC Current Characteristics
Symbol Parameter Signal Names Max
1,2
Unit Notes
I
VCC
Core Supply Voltage VCC 3500 mA 1
I
VNN
North Cluster Logic and Graphics Supply Voltage VNN 1600 mA 1
I
VCCP
1.05 V Supply Voltage (DMI, Fuses, DDR digital,
DPLL, PCIe* IO, SDVO DPLL, SDVO pads, HPLL)
VCCP, VCCF, VCCPQ,
VCCPDDR, VCCPA, VCCQ,
VCCD, VCCD_DPL,
VCCA_PEG, VCCQHPLL,
VCCFHV
3382 mA 1
I
VCCDSUS
1.05 V Core Suspend Rail VCCDSUS 100 mA 1
I
LVD_VBG
1.25 V LVDS External Voltage Ref LVD_VBG 2 mA 1
I
VCCA
1.5 V Sensors, Core PLL, Core Thermal Sensors
Voltages
VCCA 120 mA 1
I
VCCD180
1.8 V Supply Voltage (LVDS Digital / Analog, DDR
I/O, super filter regulators)
VCCD180, VCCA180,
VCC180, VCCSFR_EXP,
VCCSFRDPLL,
VCCSFRHPLL
570 mA 1
I
VCCD180SR
1.8 V Supply Voltage (DDR SR) VCCD180SR 15 mA 1
I
VCCP33
3.3 V Supply Voltage (Legacy IO, SDVO pads, RTC
well)
VCCP33, VCC33RTC 105 mA 1
I
VCCP33SUS
3.3 V Supply Voltage (Suspend Power supply) VCCP33SUS, VCCPSUS 20 mA 1
I
VMM
1.05 V Supply Voltage VMM 5 mA 1
I
CC,DYN
Core Dynamic Current in HFM - 1200 mA
dI
CC
/dt Core power supply current slew rate - 1 A/ns
I
CC,DYN
North Cluster Logic Dynamic Current - 500 mA
dI
CC
/dt
North Cluster Logic power supply current slew
rate
-1A/ns
Notes:
1. These values are based on post-silicon validated result.
2. I
CCMAX
is determined on a per-interface basis, and all cannot happen simultaneously.