NHPXA270CXXX INTEL [Intel Corporation], NHPXA270CXXX Datasheet - Page 54

• Manufacturer Part Number: NHPXA270CXXX
• Description: Electrical, Mechanical, and Thermal Specification
• Manufacturer: INTEL [Intel Corporation]

Intel® PXA270 Processor
Electrical Specifications
5-4
Table 5-3. Memory Voltage and Frequency Electrical Specifications
Table 5-4. Core Voltage and Frequency Electrical Specifications (Sheet 1 of 2)
Note: Refer to the “Clocks and Power” section of the Intel® PXA27x Processor Family Developers
Table 5-4
PXA270 processor. Each frequency range is specified in the following format:
(core frequency/internal system bus frequency/memory controller frequency/SDRAM frequency)
Manual for supported frequencies, clock register settings as listed in
Symbol
Memory Voltage and Frequency Range 1
VMEM1
fSM1A
fSM1B
Tsysramp
Memory Voltage and Frequency Range 2
VMEM2
fSM2A
fSM2B
Tsysramp
Memory Voltage and Frequency Range 3
VMEM3
fSM3A
fSM3B
Tsysramp
Memory Voltage and Frequency Range 4
VMEM4
fSM4A
fSM4B
Tsysramp
Symbol
Core Voltage and Frequency Range 1 (13/13/13/13)
VVCCC1
fCORE1
Tpwrramp
shows the supported core frequency and core supply voltage operating ranges for the
Description
External synchronous memory frequency,
SDCLK1, SDCLK2
External synchronous memory frequency,
SDCLK0
Ramp Rate
External synchronous memory frequency,
SDCLK1, SDCLK2
External synchronous memory frequency,
SDCLK0
Ramp Rate
External synchronous memory frequency,
SDCLK1, SDCLK2
External synchronous memory frequency,
SDCLK0
Ramp Rate
External synchronous memory frequency,
SDCLK1, SDCLK2
External synchronous memory frequency,
SDCLK0
Ramp Rate
Description
Core operating frequency
Ramp Rate
Voltage applied on VCC_MEM
Voltage applied on VCC_MEM
Voltage applied on VCC_MEM
Voltage applied on VCC_MEM
Voltage applied on VCC_CORE
Electrical, Mechanical, and Thermal Specification
0.8075
1.71
2.25
2.70
2.97
Min
Min
13
13
13
13
13
13
13
13
13
—
—
—
—
—
Typical
Typical
Table
1.80
2.50
3.30
0.85
3.0
10
10
10
10
10
—
—
—
—
—
—
—
—
—
5-4.
1.705
Max
2.16
2.75
3.63
Max
104
104
104
104
104
104
104
104
3.3
12
12
12
12
13
12
mV/uS
mV/uS
mV/uS
mV/uS
mV/uS
Units
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
V
V
V
V
V