參數(shù)資料
型號: LR38666Y
廠商: Sharp Corporation
元件分類: 數(shù)字信號處理
英文描述: CMOS digital signal processor
中文描述: CMOS數(shù)字信號處理器
文件頁數(shù): 14/38頁
文件大小: 203K
代理商: LR38666Y
14
LR38666Y
ELECTRICAL CHARACTERISTICS
DC Characteristics
PARAMETER
Input "Low" voltage
Input "High" voltage
Positive trigger voltage
Negative trigger voltage
Hysteresis
(DV
DD
= 3.3 V, DV
DD2
= 2.5 V, T
A
= 0 to +70C)
CONDITIONS
MIN.
TYP.
SYMBOL
V
IL
V
IH
V
T
+
V
T
V
T
+
V
T
MAX.
0.2 DV
DD
UNIT
V
V
V
V
V
μA
NOTE
1
0.8 DV
DD
1.37
2
1.33
0.2
–1.0
Input leakage current
I
I
V
IN
= 0 V to DV
DD
V
IN
= DV
DD
[with pull-up 98 k$]
V
IN
= 0 V
[with pull-up 98 k$]
I
OL
= 8 mA
I
OH
= –8 mA
I
OL
= 12 mA
I
OH
= –12 mA
+1.0
3
–5.0
+5.0
μA
4
Input "Low" current
I
IL
–35
μA
4
Output "Low" voltage 1
Output "High" voltage 1
Output "Low" voltage 2
Output "High" voltage 2
Resolution
V
OL1
V
OH1
V
OL2
V
OH2
R
ES
0.5
V
V
V
V
Bit
5
DV
DD
– 0.5
0.5
6
DV
DD
– 0.5
9
7
Linearity error
E
L
V
REF
= 1.24 V
R
REF
= 4.8 k$
R
OUT
= 75 $
C
VB
= 0.1 μF
–3.0
+6.0
LSB
Differential linearity error
E
D
–1.0
+1.0
LSB
Full-scale current
I
FS
16.5
mA
Output load resistance
Reference voltage
Reference resistance
Oscillation frequency 1
Oscillation frequency 2
Oscillation frequency 3
Supply current (a)
(DV
DD
)
Supply current (a)
(DV
DD2
, DAV
DD
, PLV
DD
)
Supply current (b)
(DV
DD
)
Supply current (b)
(DV
DD2
, DAV
DD
, PLV
DD
)
Standby current
(DV
DD
)
Standby current
(DV
DD2
, DAV
DD
, PLV
DD
)
R
OUT
V
REF
R
REF
F
OSC1
F
OSC2
F
OSC3
75
1.24
4.8
$
V
k$
MHz
MHz
MHz
1.12
1.36
8
9
24.5454
10
11
12
29.5000
24.0000
I
DDa
Input image display mode :
1/4 VGA
55
mA
13
I
DD2a
115
mA
I
DDb
Input image display &
capture image mode :
VGA
70
mA
14
I
DD2b
125
mA
I
DDSB
waiting for ARM operation
with 1/4 clock
25
mA
15
I
DD2SB
15
mA
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