Datasheet

BKND_ERR
M-State
or
Valid2
t
w(ER)
Normal
Operation
Normal
Operation
T0031-02
t
p(valid_low)
t
p(valid_high)
t
p(valid_high)
t
p(valid_low)
t
p(valid_low)
Mute Timing ( MUTE)
t
d(VOL)
VOLUME
MUTE
Normal
Operation
M-State
Normal
Operation
t
d(VOL)
T0032-01
TAS5086
www.ti.com ................................................................................................................................................... SLES131C – FEBRUARY 2005 – REVISED JUNE 2008
Control-signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER MIN TYP MAX UNIT
t
w(ER)
Pulse duration, BKND_ERR active 350 None ns
t
p(valid_low)
< 100 µ s
t
p(valid_high)
I
2
C programmable to be between 1 to 10 ms – 25 25 % of interval
Figure 14. Error Recovery Timing
Control-signal parameters over recommended operating conditions (unless otherwise noted). Note that MUTE does not stop
PWM switching; it stops the noise shaper, and therefore has less noise.
PARAMETER MIN TYP MAX UNIT
t
d(VOL)
Volume ramp time Defined by rate setting
(1)
ms
(1) See the Volume Control Register (0x0E) section.
Figure 15. Mute Timing
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