GA3206 Ver la hoja de datos (PDF) - Gennum -> Semtech

Número de pieza

componentes Descripción

Fabricante

GA3206

Programmable AGC-O CIC-size Hybrid

Gennum -> Semtech 

RECEIVER

BATTERY

+_

2µ2

MICROPHONE

MEMORY

SELECT

OUT VB GND VREG

IN

MS SDA VC AIN FOUT

TO PROGRAMMER

Fig. 4 Typical Hearing Instrument Assembly Diagram

TYPICAL PERFORMANCE CURVES

-10

-20

R1 - Tap 0

-30

-40

R1 - Tap 15

-50

-60

-70

-100 -90 -80 -70 -60 -50 -40 -30 -20

INPUT (dBV)

Fig. 5 Input vs Output Threshold Settings using R1

(Tap 0 – 0kΩ, Tap – 64kΩ)

-10

R3 - Tap 15

-20

-30

R3 - Tap 0

-40

-50

-60

-70

-100 -90 -80 -70 -60 -50 -40 -30 -20

INPUT (dBV)

Fig. 6 Input vs Output Threshold Settings using R3

(Tap 0 – 0kΩ, Tap 15 – 185kΩ)

5

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