SC91310 SILAN [Silan Microelectronics Joint-stock], SC91310 Datasheet - Page 8

• 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
HKS
OSC.
DP
DP
(continued)
ON HOOK
Figure 1(b). Pulse Mode Timing Diagram
Figure 2(a). Tone Mode Timing Diagram
R/P
HIGH
T
B
LOW
TD
T
KID
T
PDP
M
T
ITP
OSCILLATION
T
KRD
8
T
NORMAL DIALING
IDP
OSCILLATION
AUTO DIALING
T
KRD
SC91310 Series
T
IDP
T
ITP
OSCILLATION
T
KID
T
IDP
T
Rev: 2.1
ITP
2002.12.03