深圳市勤思达科技有限公司 （非本站正式会员）

DESCRIPTION
¨C
16/20/24/32-Bit
Data
<00Β7>
Portable
Computing
¨C
Supports
Sample
Rates
From
8
kHz
to
96
<00Β7>
Communication
kHz
<00Β7>
Entertainment
Applications
¨C
3D/Bass/Treble/EQ/De-Emphasis
Effects
¨C
Flexible
Power
Saving
Modes
and
Performance
are
Available
The
TLV320AIC3104
is
a
low-power
stereo
audio
<00Β7>
Stereo
Audio
ADC
codec
with
stereo
headphone
amplifier,
as
well
as
¨C
92-dBA
Signal-to-Noise
Ratio
multiple
inputs
and
outputs
that
are
programmable
in
¨C
Supports
Sample
Rates
From
8
kHz
to
96
single-ended
or
fully
differential
configurations.
Extensive
register-based
power
control
is
included,
kHz
enabling
stereo
48-kHz
DAC
playback
as
low
as
14
¨C
Digital
Signal
Processing
and
Noise
mW
from
a
3.3-V
analog
supply,
making
it
ideal
for
Filtering
Available
During
Record
portable
battery-powered
audio
and
telephony
<00Β7>
Six
Audio
Input
Pins
applications.
¨C
One
Stereo
Pair
of
Single-Ended
Inputs
The
record
path
of
the
TLV320AIC3104
contains
¨C
One
Stereo
Pair
of
Fully
Differential
Inputs
integrated
microphone
bias,
digitally
controlled
stereo
microphone
preamplifier,
and
automatic
gain
control
<00Β7>
Six
Audio
Output
Drivers
(AGC),
with
mix/mux
capability
among
the
multiple
¨C
Stereo
Fully
Differential
or
Single-Ended
analog
inputs.
Programmable
filters
are
available
Headphone
Drivers
during
record
which
can
remove
audible
noise
that
¨C
Fully
Differential
Stereo
Line
Outputs
can
occur
during
optical
zooming
in
digital
cameras.
The
playback
path
includes
mix/mux
capability
from
<00Β7>
Low
Power:
14-mW
Stereo
48-kHz
Playback
the
stereo
DAC
and
selected
inputs,
through
With
3.3-V
Analog
Supply
programmable
volume
controls,
to
the
various
<00Β7>
Ultralow-Power
Mode
with
Passive
Analog
outputs.
Bypass
The
TLV320AIC3104
contains
four
high-power
<00Β7>
Programmable
Input/Output
Analog
Gains
output
drivers
as
well
as
two
fully
differential
output
<00Β7>
Automatic
Gain
Control
(AGC)
for
Record
drivers.
The
high-power
output
drivers
are
capable
of
<00Β7>
Programmable
Microphone
Bias
Level
driving
a
variety
of
load
configurations,
including
up
to
four
channels
of
single-ended
16-
<0057>
headphones
<00Β7>
Programmable
PLL
for
Flexible
Clock
using
ac-coupling
capacitors,
or
stereo
16-
<0057>
Generation
headphones
in
a
capless
output
configuration.
<00Β7>
I
2
C
Control
Bus
A
A
<00Β7>
Audio
Serial
Data
Bus
Supports
I
2
S,
A
Left/Right-Justified,
DSP,
and
TDM
Modes
A
<00Β7>
Extensive
Modular
Power
Control
A
<00Β7>
Power
Supplies:
A
A
¨C
Analog:
2.7
V
¨C
3.6
V.
A
¨C
Digital
Core:
1.525
V
¨C
1.95
V
A
¨C
Digital
I/O:
1.1
V
¨C
3.6
V
A
<00Β7>
Package:
5-mm
ϒℑ
5-mm
32-Pin
QFN