as2525 austriamicrosystems, as2525 Datasheet - Page 23

• Manufacturer Part Number: as2525
• Description: Single Chip Handsfree Phone Cmos Integrated Circuit
• Manufacturer: austriamicrosystems

Datasheet AS2525
Timing Diagrams
LD dialling
LD dialling with access pause
MF dialling
Revision 2.1
MASK
MASK
MASK
MUTE
MUTE
MUTE
TONE
DPN
DPN
DPN
t
TD
t
t
IDP
IDP
t
ITP
t
t
PDP
PDP
t
TD
t
t
B
B
t
Figure 9: Timing diagrams
t
t
ITP
M
M
t
t
B
B
t
t
M
M
Pause
t
AP
Pause
t
t
AP
IDP
t
t
PDP
TD
t
IDP
t
B
t
ITP
t
t
PDP
M
t
B
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t
M