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參數(shù)資料
| 型號(hào)： | PXA250 |
| 廠商： | Intel Corp. |
| 英文描述： | Intel-R PXA250 and PXA210 Applications Processors |
| 中文描述： | 英特爾- R的PXA250和PXA210應(yīng)用處理器 |
| 文件頁數(shù)： | 31/46頁 |
| 文件大?。?/td> | 431K |
| 代理商： | PXA250 |
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Electrical, Mechanical, and Thermal Specification
—
PXA250 and PXA210
Datasheet
31
4.3
Targeted DC Specifications
The DC Characteristics for each pin include input sense levels and output drive levels and currents.
These parameters can be used to determine maximum DC loading, and also to determine maximum
transition times for a given load. The DC Operating Conditions for the High- and Low-Strength
Input, Output, and I/O pins are shown in Table 9,
“
Standard Input, Output, and I/O Pin DC
Operating Conditions
”
. All DC specification values are valid for the entire temperature range of the
device.
Peak Voltage Range (PXA250)
VVCC_P
VCC, PLL_VCC Voltage, Peak Range
1.17
1.30
1.43
V
fTURBO_P
Turbo Mode Frequency, Peak Range
99.5
398.2
MHz
fSDRAM_P
External Synchronous Memory
Frequency, Peak Range
50
99.5
MHz
Table 8. Voltage, Temperature, and Frequency Electrical Specifications (Sheet 2 of 2)
Symbol
Description
Min
Typical
Max
Units
Table 9. Standard Input, Output, and I/O Pin DC Operating Conditions
Symbol
Description
Min
Typical
Max
Units
Input DC Operating Conditions
VIH
Input High Voltage, all standard input and
I/O pins
0.8*VCCQ
VCCQ
V
VIL
Input Low Voltage, all standard input and
I/O pins
VSS
0.2*VCCQ
V
IIN
Input Leakage, all standard input and IO
pins
10
A
Output DC Operating Conditions
VOH
Output High Voltage, all standard output
and I/O pins
VCCQ-0.6
VCCQ
V
VOL
Output Low Voltage, all standard output
and I/O pins
VSS
VSS+0.4
V
IOH_H
Output High Current, all standard, high-
strength output and I/O pins (VO=VOH)
-10
mA
IOH_L
Output High Current, all standard, low-
strength output and I/O pins (VO=VOH)
-3
mA
IOL_H
Output Low Current, all standard, high-
strength output and I/O pins (VO=VOH)
10
mA
IOL_L
Output Low Current, all standard, low-
strength output and I/O pins (VO=VOH)
3
mA
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