
Electrical, Mechanical, and Thermal Specification
5-7
Intel PXA270 Processor
Electrical Specifications
Table 5-7. Power-Consumption Specifications (Sheet 1 of 2)
Parameter Description
Typical
Units
Conditions
Active Power Consumption
520 MHz Active Power (208 MHz System bus)
747
mW
VCC_CORE = 1.45V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
416 MHz Active Power (208 MHz System bus)
570
mW
VCC_CORE = 1.35V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
312 MHz Active Power (208 MHz System bus)
390
mW
VCC_CORE = 1.25V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
312 MHz Active Power (104 MHz System bus)
375
mW
VCC_CORE = 1.1V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
208 MHz Active Power (208 MHz System bus)
279
mW
VCC_CORE = 1.15V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
104 MHz Active Power (104 MHz System bus)
116
mW
VCC_CORE = 0.9V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
13 MHz Active Power (CCCR[CPDIS=1)
44.2
mW
VCC_CORE = 0.85V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
Idle Power Consumption
520 MHz Idle Power (208 MHz System bus)
222
mW
VCC_CORE = 1.45V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
416 MHz Idle Power (208 MHz System bus)
186
mW
VCC_CORE = 1.35V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
312 MHz Idle Power (208 MHz System bus)
154
mW
VCC_CORE = 1.25V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
312 MHz Idle Power (104 MHz System bus)
109
mW
VCC_CORE = 1.1V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
208 MHz Idle Power (208 MHz System bus)
129
mW
VCC_CORE = 1.15V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
104 MHz Idle Power (104 MHz System bus)
64
mW
VCC_CORE = 0.9V VCC_SRAM = 1.1V
VCC_PLL = 1.3V VCC_MEM, VCC_BB,
VCC_USIM, VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V
Low Power modes Power Consumption
13 MHz Idle Mode
1
Power (LCD on)
15.4
mW
VCC_CORE, VCC_SRAM, VCC_PLL = 0.85V
VCC_MEM, VCC_BB, VCC_USIM,
VCC_LCD = 1.8V
VCC_IO, VCC_BATT, VCC_USB= 3.0V