LA8518NM Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LA8518NM

Signal Processor for Cordless Telephone Base Sets

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

14

Pin Name

LINE OUT

LA8518NM

Internal Equivalent Circuit

Pin Function

c Line output pin.

15

RF1 OUT

16

RE2 OUT

17

DOOR OUT

18

AUX OUT

19

GND

20

BIAS/GAIN

21

HEAD

22

PB NF

24

PRE NF

23

PB OUT

25

PRE OUT

35

MIC OUT

26

ALC IN

c Compander 1 input pin.

c Compander 2 input pin.

c Interphone output pin.

c Auxiliary output pin.

c Signal processing system GND.

c Bias pin. The REC amplifier gain and the

REC bias gain can be controlled by an

external resistor.

c REC amplifier output pin and PB amplifier +

input pin.

c PB amplifier − input pin.

c PRE amplifier − input pin.

c PB amplifier output pin.

c PRE amplifier output pin.

c MIC amplifier output pin

c ALC input pin. Input from the PRE output (pin

25) via a coupling capacitor. In addition, the

ALC level can be adjusted by connecting

resistors in series.

Continued on next page.

No.5421-12/31

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