ISD2575P Nuvoton Technology Corporation of America, ISD2575P Datasheet - Page 30
ISD2575P
Manufacturer Part Number
ISD2575P
Description
IC MEM VOICE REC/PLAY 75S 28DIP
Manufacturer
Nuvoton Technology Corporation of America
Series
ISD2500r
Datasheet
1.ISD2560P.pdf
(43 pages)
Specifications of ISD2575P
Interface
Button/MCU
Filter Pass Band
2.7kHz
Duration
75 Sec
Mounting Type
Through Hole
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISD2575P
Manufacturer:
ISD
Quantity:
5 510
Company:
Part Number:
ISD2575PI
Manufacturer:
HARRIS
Quantity:
101
11. TYPICAL APPLICATION CIRCUIT
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.
V
CC
CHIP ENABLE
POWER DOWN
PLAYBACK/RECORD
100 K
R4
Ω
V
SS
FIGURE 5: DESIGN SCHEMATIC
23
24
27
25
22
26
10
8
1
2
4
5
6
7
9
3
A7
P/R
OEM
OVF
A1
A4
XCLK
A0
A2
A3
A5
A6
A8
A9
CE
PD
ISD2560/75/90/120
470 K
ANA OUT
- 30 -
R2
MIC REF
Ω
ANA IN
AUX IN
AGC
V
V
V
V
SP+
MIC
SP-
CCD
CCA
SSD
SSA
28
16
12
13
14
15
11
20
21
18
17
19
0.1
C2
4.7
μ
C6
μ
R6
(Note)
F
5.1 K
F
1 K
Ω
R1
Ω
V
CC
ISD2560/75/90/120
220
C7
C3
C4
0.1
0.1
V
CC
μ
μ
μ
10 K
R3
F
F
F
0.1
Ω
MICROPHONE
μ
C1
ELECTRET
F
SPEAKER
C8
22
16
μ
Ω
F
10 K
R5
C5
0.1
Ω
μ
F