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| U3761MB-T Datasheet, PDF (14/27 Pages) ATMEL Corporation – Universal Telephone IC - All Functions Integrated | |||
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Figure 5. Pulse Mode Auto Dialing, t > tOHD
HKS
KEY IN
DP
MUTE
tKRD
R/P
tKID
BM
tPDP
MASK
MFO
OSC
t > tOHD
BM
tIDP
tIDP
Low
Oscillation
Figure 6. DTMF Mode Normal Dialing
HKS
KEY IN
DTMF
MUTE
3
4
2
tKID
tTD
tITP
tITP
MASK
DP
Low
High
OSC
Oscillation
tKRD
5
tITP
14 U3761MB-T
4744AâCORDâ09/03
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