EM91450A EMC [ELAN Microelectronics Corp], EM91450A Datasheet - Page 14

• Manufacturer Part Number: EM91450A
• Description: TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION
• Manufacturer: EMC [ELAN Microelectronics Corp]

* This specification are subject to be changed without notice.
XMUTE
KEY IN
XMUTE
KEY IN
LNB=2,3
DTMF
LNB=2,3
DTMF
HKS
OSC.
HKS
SDO
OSC.
SDO
KT
PO
KT
PO
Tdb
Tdb
Tdly
Tdly
RD/P
RD/P
Td
Figure 4. DTMF mode LNB redial timing
Tidp
Figure 3. Pulse mode LNB redial timing
Tkt
Tkt
Tm
Titp
T
b
m
T
T
b
m
T
Td
TONE/PULSE DIALER WITH LCD INTERFACE
Tidp
Titp
AND I.P.P. DETECT FUNCTION
Hi-impedance
Hi-impedance
EM91450 SERIES
2.10.1999
14