參數(shù)資料
型號(hào): DSP56858VF120
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號(hào)控制器
文件頁(yè)數(shù): 23/64頁(yè)
文件大?。?/td> 956K
代理商: DSP56858VF120
General Characteristics
56858 Technical Data, Rev. 6
Freescale Semiconductor
23
CAUTION
This device contains protective circuitry to guard
against damage due to high static voltage or
electrical fields. However, normal precautions are
advised to avoid application of any voltages higher
than maximum rated voltages to this high-impedance
circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate voltage level.
Table 4-1 Absolute Maximum Ratings
Characteristic
Symbol
Min
Max
Unit
Supply voltage, core
V
DD1
1.
V
DD
must not exceed V
DDIO
V
DDIO
and V
DDA
must not differ by more that 0.5V
V
SS
– 0.3
V
SS
+ 2.0
V
Supply voltage, IO
Supply voltage, analog
V
DDIO2
V
DDIO2
2.
V
SSIO
– 0.3
V
SSA
– 0.3
V
SSIO
+ 4.0
V
DDA
+ 4.0
V
Digital input voltages
Analog input voltages (XTAL, EXTAL)
V
IN
V
INA
V
SSIO
– 0.3
V
SSA
– 0.3
V
SSIO
+ 5.5
V
DDA
+ 0.3
V
Current drain per pin excluding V
DD
, GND
I
8
mA
Junction temperature
T
J
-40
120
°C
Storage temperature range
T
STG
-55
150
°C
Table 4-2 Recommended Operating Conditions
Characteristic
Symbol
Min
Max
Unit
Supply voltage for Logic Power
V
DD
1.62
1.98
V
Supply voltage for I/O Power
V
DDIO
3.0
3.6
V
Supply voltage for Analog Power
V
DDA
3.0
3.6
V
Ambient operating temperature
T
A
-40
85
°C
PLL clock frequency
1
f
pll
240
MHz
Operating Frequency
2
f
op
120
MHz
Frequency of peripheral bus
f
ipb
60
MHz
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