参数资料
型号: ISD2548
厂商: WINBOND ELECTRONICS CORP
英文描述: Single-Chip Voice Record/Playback Device(Single-chip Durations of 48 seconds)(单片的录音/录音重放器(一片信息存储持续时间48秒))
中文描述: 单芯片语音记录/播放设备(单芯片的持续时间48秒)(单片的录音/录音重放器(一片信息存储持续时间48秒))
文件页数: 15/34页
文件大小: 1690K
代理商: ISD2548
ISD2532/40/48/64 Products
10
Voice Solutions in Silicon
1.
Stresses above those listed may cause
permanent damage to the device. Exposure to
the absolute maximum ratings may affect
device reliability. Functional operation is not
implied at these conditions.
1.
2.
3.
4.
Case temperature.
V
CC
= V
CCA
V
SS
= V
SSA
Consult factory.
= V
CCD.
.
= V
SSD
Table 4:
Absolute Maximum Ratings
(Packaged Parts)
(1)
Condition
Value
Junction temperature
150
°
C
Storage temperature range
–65
°
C to +150
°
C
Voltage applied to any pin
(V
(V
SS
CC
– 0.3 V) to
+ 0.3 V)
Voltage applied to any pin
(Input current limited to
±
20 mA)
(V
(V
SS
CC
– 1.0 V) to
+ 1.0 V)
Lead temperature (soldering
– 10 seconds)
300
°
C
V
CC
– V
SS
–0.3 V to +7.0 V
Table 5:
Operating Conditions
(Packaged Parts)
Condition
Value
Commercial operating
temperature range
(1)
0
°
C to +70
°
C
Industrial operating
temperature range
(1)
Supply voltage (V
CC
)
(2)
+4.5 V to +5.5 V
Ground voltage (V
SS
)
(3)
0 V
Table 6: DC Parameters
(Packaged Parts)
Symbol
Parameters
Min
(2)
Typ
(1)
Max
(2)
Units
Conditions
V
IL
Input Low Voltage
0.8
V
V
IH
Input High Voltage
2.0
V
V
OL
Output Low Voltage
0.4
V
I
OL
= 4.0 mA
V
OH
Output High Voltage
V
CC
– 0.4
V
I
OH
= –10
μ
A
V
OH1
OVF Output High Voltage
2.4
V
I
OH
= –1.6 mA
V
OH2
EOM Output High Voltage
V
CC
– 1.0
V
CC
– 0.8
V
I
OH
= –3.2 mA
I
CC
V
CC
Current (Operating)
25
30
mA
R
EXT
=
(3)
I
SB
V
CC
Current (Standby)
1
10
μ
A
(3)
I
IL
Input Leakage Current
±
1
μ
A
I
ILPD
Input Current HIGH w/Pull
Down
130
μ
A
Force V
CC
(4)
R
EXT
Output Load Impedance
16
Speaker Load
R
MIC
Preamp In Input
Resistance
4
9
15
K
MIC and MIC REF Pins
R
AUX
AUX INPUT Resistance
5
11
20
K
R
ANA IN
ANA IN Input Resistance
2.3
3
5
K
A
PRE1
Preamp Gain 1
21
24
26
dB
AGC = 0.0 V
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