參數(shù)資料
型號(hào): ISD2540S
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): 音頻合成
英文描述: SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
中文描述: 40 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
封裝: 0.300 INCH, PLASTIC, SOIC-28
文件頁(yè)數(shù): 30/42頁(yè)
文件大?。?/td> 1356K
代理商: ISD2540S
ISD2532/40/48/64
11. TYPICAL APPLICATION CIRCUIT
V
CC
V
CCD
V
CCA
V
SSD
V
SSA
SP+
SP-
MIC REF
MIC
AGC
AUX IN
ANA IN
ANA OUT
A0
A1
A2
A3
A4
A5
A6
A7
A8
CE
PD
P/R
OEM
OVF
XCLK
100 K
R4
V
SS
CHIP ENABLE
POWER DOWN
PLAYBACK/RECORD
C3
0.1 F
5.1 K
R6
C2
4.7 F
470 K
R2
C5
0.1 F
10 K
R5
ELECTRET
MICROPHONE
SPEAKER
16
V
CC
0.1 C6
12
C7
μ
C8
22 F
V
CC
C1
0.1 F
C4
220 F
1 K
R1
10 K
R3
ISD2532/40/48/64
1
2
3
4
5
6
7
9
10
23
24
27
25
22
26
19
17
18
21
20
11
15
14
13
16
28
(Note)
FIGURE 5: DESIGN SCHEMATIC
Note: If desired, pin 18 (PDIP package) may be left unconnected (microphone preamplifier noise will be higher). In
this case, pin 18 must not be tied to any other signal or voltage. Additional design example schematics are
provided below.
- 30 -
相關(guān)PDF資料
PDF描述
ISD2540X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548E SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548P SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2564P SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
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