GL6962 View Datasheet(PDF) - Hynix Semiconductor

Part Name

Description

View to exact match

GL6962

Low Voltage Universal Speech Network

Hynix Semiconductor 

SYMBOL

PARAMETER

Vo(RMS) Output voltage(RMS value)

Vo(RMS) Output voltage(RMS value)

Vno(RMS)

Noise output voltage

(RMS value)

Gain adjustment input RGA (pin 5)

¥ ÄGv

Receiving amplifier gain Variation by

adjustment of R4 between RGA and QR

MUTE input (pin 12)

VIH

HIGH level input voltage

VIL

LOW level input voltage

IMUTE

Input current

Reduction of gain

Gv

Voltage gain from DTMF to QR

GL6962

GL6962A

Automatic gain control input AGC (pin 15)

¥ ÄGv Controlling the gain from IR to QR and the

gain from MIC+, MIC- to LN

Gain control range

GL6962/GL6962A

CONDITION

THD = 2 %

sinewave drive ;

R4 = 100k¥ Ø

Iline = 15mA ; Ip = 0mA ;

RL = 150 ¥ Ø

RL= 150 ¥ Ø

THD = 10% ;

R4 = 100 k¥ Ø;

RL = 150 ¥ Ø

Iline = 4mA

Iline = 15mA ;

R4 =100 k¥ Ø;

IR open-circuit

psophometrically weighted

RL =300 ¥ Ø

MIN TYP MAX UNIT

0.22 0.33

-

V

0.3 0.48

-

V

-

15

-

mV

-

50

-

•V

-11

-

0

dB

R4 =100 k¥ Ø;

RL = 300 ¥ Ø

MUTE = HIGH

MUTE = LOW

R6 =100 K¥ ø

(between AGC and VEE)

Iline = 70mA

1.5

-

VCC

V

-

-

0.3

V

-

8

15

µA

- -19

-

dB

- -19

-

dB

-

- -5.8

-

dB

7

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