參數(shù)資料
型號(hào)： UPD77210
廠商： NEC Corp.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSOR
中文描述： 16位定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù)： 46/74頁(yè)
文件大?。?/td> 467K
代理商： UPD77210
Data Sheet U15203EJ3V0DS
46
μ
PD77210, 77213
10. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= +25
°
C)
Parameter
Symbol
Condition
Rating
Unit
IV
DD
For DSP core
0.5 to + 2.0
V
Supply voltage
EV
DD
For I/O pins
0.5 to + 4.6
V
Input voltage
V
I
0.5 to + 4.6
V
Output voltage
V
O
V
I
< EV
DD
+ 0.5 V
0.5 to + 4.6
V
Storage temperature
T
stg
65 to + 150
°
C
Operating ambient
temperature
T
A
20 to + 70
°
C
Caution
Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions
that ensure that the absolute maximum ratings are not exceeded.
Recommended Operating Conditions
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Operating voltage
IV
DD
For DSP core (operating
speed 120 MHz Max.)
1.425
1.50
1.65
V
For DSP core (operating
speed 160 MHz Max.)
Note
1.55
1.60
1.65
V
EV
DD
For I/O pins
2.7
3.3
3.6
V
Input voltage
V
I
0
EV
DD
V
Note
μ
PD77210 only
Capacitance (T
A
= +25
°
C, IV
DD
= 0 V, EV
DD
= 0 V)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I
10
pF
Output capacitance
C
O
10
pF
I/O capacitance
C
IO
f = 1 MHz,
Pins other than those
tested: 0 V
10
pF
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