U3810BM datasheet(28/31 Pages) TEMIC

Nome de Peças	U3810BM

Descrição Electrónicos	Multi Standard Feature Phone Integrated Circuit

PDF	31 Pages

Scroll/Zoom	100%

Fabricante Electrônico	TEMIC [TEMIC Semiconductors]

Página de início	http://www.temic.de

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TELEFUNKEN Semiconductors

U3810BM

Rev. A1: 19.01.1996

28 (31)

2: Loudhearing mode

IAL

NEA2

NEA1

NEA0

IAL:

Antilarsen inhibition

EA:

Loudhearing enable

NEA:

Loudhearing gain adjustment

3: AGC mode

IAGC

AR1

AR0

AT1

AT0

IAGC: AGC inhibition

AT:

Transmission AGC adjustment

AR:

Reception AGC adjustment

4: Sidetone mode

IE2

IBAL

BAL2

BAL1

BAL0

IE2:

Reception output amplifier current

adjustment

IBAL:

Inhibition of automatic sidetone

balance

BAL

STS

5/6 STS + 1/6 STL

2/3 STS + 1/3 STL

1/2 STS + 1/2 STL

1/3 STS + 2/3 STL

1/6 STS + 5/6 STL

STL

5: Internal inhibitions

IE1

IR:

Reception inhibition

EC:

Confidence enable

IT:

Transmit inhibition

IM:

Microphone inhibition

IE1:

Reception output amplifier current

adjustment

IE1

IE2

IREC

3 mA

2 mA

1 mA

0 mA

Earpiece inhibition

6: Melody / DTMF choice

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