参数资料
型号: YSS902
厂商: Electronic Theatre Controls, Inc.
元件分类: 数字信号处理
英文描述: 16-bit fixed point DSP with Flash
中文描述: 具有闪存的 16 位定点 DSP
文件页数: 2/12页
文件大小: 597K
代理商: YSS902
YSS902
10
ELECTRICAL CHARACTERISTICS
1. Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Power Supply Voltage
VDD1
Vss-0.5
Vss+7.0
V
VDD2, AVDD
Vss-0.5
VSS+4.6
V
Input Voltage
VI
Vss-0.5
VDD1+0.5
V
Storage Temperature
Tstg
-50
125
C
2. Recommended Operating Conditions
Parameter
Symbol
Min.
Typ.
Max.
Unit
Power Supply Voltage
VDD1
4.75
5.0
5.25
V
VDD2, AVDD
3.0
3.3
3.6
V
Operating Temperature
Top
025
70
C
3. DC Characteristics (Condition: Under Recommended Operating Conditions)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Input Voltage H Level (1)
VIH1
*1
0.7VDD1
V
Input Voltage H Level (2)
VIH2
*2
2.2
V
Input Voltage L Level (1)
VIL1
*1
0.2VDD1
V
Input Voltage L Level (2)
VIL2
*2
0.8
V
Output Voltage H Level
VOH
IOH = -80
mA
VDD1-1.0
V
Output Voltage L Level
VOL
IOL = 1.6 mA
0.4
V
Input Leakage Current
ILI
Terminal without a pull-up
resistor
-10
10
mA
Pull-up Resistor
RU
25
100
k
W
Power Consumption
PD
XI=50MHz, PLL not used
250
500
mW
*1
Applicable to XI and /IC input terminals.
*2
Applicable to input terminals except XI and /IC terminals.
4. XI
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
XI clock frequency
Xin
6.125
50
MHz
XI clock duty
Xduty
40
50
60
%
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