EM91215 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM91215 Datasheet PDF : 19 Pages
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EM91215 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
LNB=2,3
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
RD
Tdb
Tkt
Tm
Tidp
Tidp
T T TT
b m bm
Figure 3. Pulse mode LNB redial timing
LNB=2,3
HKS
KEY IN
KT
RD
Tdb
XMUTE
PM
SDO
PO
DTMF
Tsdo
Td
Titp
Td
Titp
OSC.
Figure 4. DTMF mode LNB redial timing
* This specification are subject to be changed without notice.
Hi-impedance
Hi-impedance
10.1.1997 11
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