參數(shù)資料
型號: LC78631E
廠商: Sanyo Electric Co.,Ltd.
元件分類: 數(shù)字信號處理
英文描述: 16-bit fixed point DSP with Flash
中文描述: 具有閃存的 16 位定點 DSP
文件頁數(shù): 3/34頁
文件大小: 503K
代理商: LC78631E
No. 5342-3/34
LC78631E
Pin Assignment
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Allowable Operating Ranges
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
V
OUT
Pd max
–0.3 to +7.0
V
Input voltage
–0.3 to V
DD
+ 0.3
–0.3 to V
DD
+ 0.3
V
Output voltage
V
Allowable power dissipation
470
mW
Operating temperature
Topr
–30 to +75
°C
Storage temperature
Tstg
–40 to +125
°C
Parameter
Symbol
Conditions
min
typ
max
Unit
V
DD
1
V
DD
, AV
DD
, XV
DD
, LV
DD
, RV
DD
V
DD
, AV
DD
, XV
DD
, LV
DD
, RV
DD
:
For variable-pitch playback
V
DD
, AV
DD
, XV
DD
, LV
DD
, RV
DD
: For 4
×
playback
TEST1 to TEST5, TAI, HFL, TES, P0/DFCK, P1/DFIN,
P2, P3/DFLR, P4, P5, SBCK, RWC, COIN, CQCK,
RES, CS, X
IN
, DEFI
EFMI
3.6
5.0
5.5
V
Supply voltage
V
DD
2
4.5
5.0
5.5
V
V
DD
3
4.75
5.0
5.5
V
Input high-level voltage
V
IH
1
0.7 V
DD
V
DD
V
V
IH
2
0.6 V
DD
V
DD
V
TEST1 to TEST5, TAI, HFL, TES, P0/DFCK, P1/DFIN,
P2, P3/DFLR, P4, P5, SBCK, RWC, COIN, CQCK
RES, CS, X
IN
, DEFI
EFMI
Input low-level voltage
V
IL
1
0
0.3 V
DD
V
V
IL
2
t
SU
t
PRS
t
HD
0
0.4 V
DD
V
Data setup time
COIN, RWC: Figures 1 and 4
400
ns
RWC: Figure 4
100
ns
Data hold time
COIN, RWC: Figures 1 and 4
400
ns
Continued on next page.
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