EM91810B EMC [ELAN Microelectronics Corp], EM91810B Datasheet - Page 12
EM91810B
Manufacturer Part Number
EM91810B
Description
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
Manufacturer
EMC [ELAN Microelectronics Corp]
Datasheet
1.EM91810B.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EM91810BP
Manufacturer:
ALLEGRO
Quantity:
6 218
* This specification are subject to be changed without notice.
XMUTE
XMUTE
KEY IN
TONE
OSCO
SDO
HKS
PO
*PULSE MODE:
*TONE MODE:
XMUTE
XMUTE
3
KEY IN
TONE
TONE
OSCO
OSCO
HKS
SDO
t
PO
PO
DB
t
IDP
Figure 6: Pulse Mode Redial Timing Diagram
3
t
Figure 7: Pause key operating timing
PDP
t DB
t
DB
t
2
ITP
t
IDP
2
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
t
IDP
t
ITP
t
P
IDP
3
T
P
T p
RD
- - - - - - High impedance
t
IDP
- - - - - - High impedance
t
ITP
t
IDP
t
IDP
10.1.1997
EM91810A/B
12