EM91450 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM91450

TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION

ELAN Microelectronics 

EM91450 SERIES

TONE/PULSE DIALER WITH LCD INTERFACE

AND I.P.P. DETECT FUNCTION

LNB=2,3

HKS

KEY IN

KT

XMUTE

SDO

PO

DTMF

OSC.

RD/P

Tdb

Tkt

Tm

Tidp

Tidp

T T TT

b m bm

Tdly

Figure 3. Pulse mode LNB redial timing

Hi-impedance

LNB=2,3

HKS

KEY IN

KT

XMUTE

SDO

RD/P

Tdb

Tkt

PO

DTMF

Td

Titp

Td

Titp

OSC.

Tdly

Figure 4. DTMF mode LNB redial timing

* This specification are subject to be changed without notice.

Hi-impedance

2.10.1999 14

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