SC91310 SILAN [Silan Microelectronics Joint-stock], SC91310 Datasheet - Page 9

• Manufacturer Part Number: SC91310
• Description: TONE / PULSE DIALER WITH REDIAL FUNCTION
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

TIMING WAVEFORMS
Silan
Semiconductors
T/P MUTE
T/P MUTE
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
KEY IN
KEY IN
DTMF
OSC.
DTMF
HKS
OSC.
DP
HKS
DP
(continued)
Figure 2(b). Tone Mode Auto Dialing Timing Diagram
Figure 3. Pause Function Timing Diagram
LOW
4
B
T
KID
T
PDP
M
T
KID
2
9
R/P
HIGH
T
T
IDP
TD
AUTO DIALING
OSCILLATION
T
R/P
B
ITP
OSCILLATION
SC91310 Series
M
T
IDP
2
T
P
B
T
ITP
M
T
IDP
Rev: 2.1
2002.12.03