GS3032 Ver la hoja de datos (PDF) - Gennum -> Semtech
Número de pieza
componentes Descripción
Lista de partido
GS3032 Datasheet PDF : 8 Pages
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VB
9
C1
0µ1
15
C2
8
Any Knowles
0µ2
or
Microtronic
microphone
6
16
14
10
11
12 13
C6
C5
0µ22
10n
1M
1M
REGULATOR
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
50k
10k
CONTROL
RAGC_IN
-A
1
RECTIFIER
X
12 dB / Oct
(24 dB / Oct)
BAND SPLIT
FILTER
12k
14k
RH
High Frequency
Expander / Compressor
RL
Low Frequency
Expander / Compressor
Vb
VB
48k
C4
-B
-C
17
0µ1
48k
8k4
Any
Knowles
Class D
receiver
5
All resistors in ohms, all capacitors
in microfarads, unless otherwise stated
C3
0µ1
7
C7
0µ22
2
13 4
Fig. 3 Minimum Component Hearing Instrument Application
RVC
100k Log
GS3031
(GS3032)
VB=1.3V
16
C6
0µ22
1M
RHI1 = 200k
RHI2 = 0
RLO1 = 200k
RLO2 = 0
14
10
11
C5
12 13
10n
1M
9
C1
2µ2
0µ1
15
R =∞
TH
3.9k
C2
8
Pink Noise
0µ2
Generator
or
1kHz for I/O
6
REGULATOR
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
50k
10k
CONTROL
RAGC_IN
-A
1
RECTIFIER
X
12 dB / Oct
(24 dB / Oct)
BAND SPLIT
FILTER
12k
14k
RH
High Frequency
Expander / Compressor
RL
Low Frequency
Expander / Compressor
Vb
48k
-B
-C
C4
17
0µ1
48k
8k4
50k
5
All resistors in ohms, all capacitors
in microfarads, unless otherwise stated
C3
0µ1
7
Rƒc=100k
C7
0µ22
2
13 4
R =100k
VC
521 - 52 - 02
Fig. 4 Characterization Circuit (Used to generate typical curves)
4
GS3031
(GS3032)
R =0
MPO
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