參數(shù)資料
型號(hào): ISD2575EI
廠商: Electronic Theatre Controls, Inc.
英文描述: Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, 64-,60-,75,90-, and 120-Second Durations
中文描述: 單芯片語(yǔ)音記錄/播放設(shè)備32 - ,40 - ,48 - ,64 - ,60 - ,75,90 - ,120秒持續(xù)時(shí)間
文件頁(yè)數(shù): 20/28頁(yè)
文件大?。?/td> 213K
代理商: ISD2575EI
1–98
Product Data Sheets
ISD2500 Series
-
1
NOTES:
1.
Typical values @ T
A
= 25
°
C and 5.0 V.
2.
All Min/Max limits are guaranteed by ISD via electrical testing or characterization.
Not all specifications are 100% tested.
3.
Low-frequency cutoff depends upon the value of external capacitors (see Pin Descriptions).
4.
From AUX IN; if ANA IN is driven at 50 mV p-p, the P
OUT
=12.2 mW, typical.
5.
With 5.1 K
series resistor at ANA IN.
6.
T
PDS
is required during a static condition, typically overflow.
7.
Sampling Frequency and Playback Duration can vary as much as
±
2.25% over the commercial temperature range
and voltage range. For greater stability, an external clock can be utilized (see Pin Descriptions).
8.
Filter specification applies to the antialiasing filter and the smoothing filter.
T
EOM
EOM Pulse Width
— ISD2532*
— ISD2540*
— ISD2548*
— ISD2564*
— ISD2560
— ISD2575
— ISD2590
— ISD25120
12.5
15.625
18.75
25.0
12.5
15.625
18.75
25.0
msec
msec
msec
msec
msec
msec
msec
msec
T
OVF
Overflow Pulse Width
6.5
μ
sec
THD
Total Harmonic Distortion
1
3
%
@ 1 KHz
P
OUT
Speaker Output Power
12.2
50
mW
R
EXT
= 16
(4)
V
OUT
Voltage Across Speaker Pins
2.5
V p–p
R
EXT
= 600
V
IN1
MIC Input Voltage
20
mV
Peak-to-Peak
(5)
V
IN2
ANA IN Input Voltage
50
mV
Peak-to-Peak
V
IN3
Aux Input Voltage
1.25
V
Peak-to-Peak;
R
EXT
= 16
Symbol
Characteristic
Min
(2)
Typ
(1)
Max
(2)
Units
Conditions
AC PARAMETERS (DIE) – CONTINUED
*
Advance information: ISD2532/40/48/64 devices.
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