參數(shù)資料
型號: LC78628
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): 3/40頁
文件大小: 241K
代理商: LC78628
Pin Assignment
No. 6329-3/40
LC78628E
A12796
SQOUT
COIN
CQCK
RES
TST11
SCLK
DQSY
4.2M
SRDT
TEST5
LC78628E
CS
LRSY
CK2
ROMXA
C2F
TEST1
P2
P1
P0
GAIN
DACKO
DFOLO
DFORO
LRCKO
EMPH
TEST4
16M
JP–
JP+
VDD3V
TEST3
HDCD
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
R
6
W
6
F
6
B
6
T
6
D
5
E
5
L
5
D
5
M
5
R
5
R
5
R
5
R
5
L
5
L
4
L
4
L
4
M
4
X
4
X
4
X
4
X
4
P
4
D
1
T
2
P
3
V
4
I
5
V
6
F
7
V
8
V
9
E
1
E
1
T
1
C
1
C
1
V
1
V
1
P
1
P
1
H
1
T
2
P
2
F
2
T
2
T
2
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max1
V
DD
max2
V
IN
5 max
V
IN
3 max
V
OUT
5 max
V
OUT
3 max
Pd max
V
DD
, VV
DD
, XV
DD
, LV
DD
, RV
DD
V
DD
3V
V
SS
– 0.3 to V
SS
+ 6.0
V
SS
– 0.3 to V
SS
+ 4.0
V
SS
– 0.3 to V
DD
1 + 0.3
V
SS
– 0.3 to V
DD
2 + 0.3
V
SS
– 0.3 to V
DD
1 + 0.3
V
SS
– 0.3 to V
DD
2 + 0.3
V
V
Input voltage
V
V
Output voltage
V
V
Allowable power dissipation
500
mW
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
1
V
DD
2
V
DD
, VV
DD
, XV
DD
, LV
DD
, RV
DD
V
DD
3V
DEFI, COIN, RES, HFL, TES, RWC, CQCK, TAI, SCLK,
CS, PCCL, LRCKI, BCKI, DATAI
4.5
5.0
5.5
V
3.0
3.3
3.6
V
V
IH
1
0.8 V
DD
1
V
DD
1
V
High-level input voltage
V
IH
2
V
IH
3
P0 to P4, TEST1 to TEST5, EMPH
0.7 V
DD
1
0.6 V
DD
1
V
DD
1
V
DD
1
V
EFMIN
V
V
IL
1
DEFI, COIN, RES, HFL, TES, RWC, CQCK, TAI, SCLK,
CS, PCCL, LRCKI, BCKI, DATAI
0
0.2 V
DD
1
V
Low-level input voltage
V
IL
2
V
IL
3
P0 to P4, TEST1 to TEST5, EMPH
0
0.3 V
DD
1
0.4 V
DD
1
Continued on next page.
V
EFMIN
0
V
Allowable Operating Conditions
at Ta = 25°C, V
SS
= 0 V
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