GA3203(2000) View Datasheet(PDF) - Gennum -> Semtech

Part Name

Description

View to exact match

GA3203
(Rev.:2000)

Programmable DynamEQ®III

Gennum -> Semtech 

0.1

VIN = -40dBV

∆ = 200Hz

0.1

ƒ = 4kHz

∆ = 200Hz

0.01

3k

10k

FREQUENCY (Hz)

100k

Fig. 17 Intermodulation Distortion (CCIF) vs. Frequency

0.01

-80

-70

-60

-50

-40

INPUT LEVEL (dBV)

-30

-20

Fig. 18 Intermodulation Distortion (CCIF) vs. Input Level

55

50

45

40

35

30

25

20

15

10

5

0

20

VIN = -90dBV

VIN = -70dBV

VIN = -80dBV

VIN = -60dBV

VIN = -50dBV

VIN = -40dBV

VIN = -30dBV

100

1k

FREQUENCY (Hz)

10k 20k

Fig. 19 Frequency Response for Different Input Levels

55

50

VIN = -70dBV

R8 - Tap 24

45

RVC = 100kΩ

40

RVC = 50kΩ

35

RVC = 25kΩ

30

25

RVC = 10kΩ

20

15

10

5

0

20

100

1k

10k 20k

FREQUENCY (Hz)

Fig. 20 Frequency Response for Different

External Volume Control Resistor Values

522 - 13 - 02

8

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