TDA8929T Datasheet, PDF (15/36 Pages) NXP Semiconductors – Controller class-D audio amplifier

Philips Semiconductors
Controller class-D audio amplifier
Preliminary specification
TDA8929T
handbook, full pagewidth
VEN
VSTAB
VSS
VMODE
4V
audio
switching
on
mute
2V
0 V (SGND)
standby
110 ms
>110 ms
MGW152
When switching from standby to mute there is a delay of 110 ms before the output starts switching. The audio signal is
available after the mode pin has been set to on, but not earlier than 220 ms after switching to mute.
Fig.7 Mode pin timing from standby to on via mute.
handbook, full pagewidth
VEN
VSTAB
VSS
VMODE
on
4V
audio
switching
0 V (SGND)
standby
110 ms
110 ms
When switching from standby to on there is a delay of 110 ms before the output starts switching.
After a second delay of 110 ms the audio signal is available.
Fig.8 Mode pin timing from standby to on.
2001 Dec 11
15
MGW151