AS2525B austriamicrosystems, AS2525B Datasheet - Page 23
AS2525B
Manufacturer Part Number
AS2525B
Description
IC, SINGLE CHIP HANDS FREE PHONE, TQFP44
Manufacturer
austriamicrosystems
Datasheet
1.AS2525B.pdf
(27 pages)
Specifications of AS2525B
Audio Control Type
Volume
Output Power
500mW
Control Interface
Serial
Control / Process Application
Volume Control For Earpiece & Loudspeaker
Supply Voltage Range
3V To 5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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