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AW88195 Datasheet Preview

AW88195 Datasheet

10.25V BOOST Digital Smart K Audio Amplifier

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AW88195
Jul. 2019 V1.0
I2S/TDM Input, 10.25V BOOST Digital Smart K Audio Amplifier
with Integrated SKTune Algorithm
FEATURES
DESCRIPTION
l
Integrates SKTune Algorithm
Parametric audio path equalizer
Dynamic range control
Anti-clip voltage limiter
Speaker protection
Smart BOOST with total efficiency up to 80%
The AW88195 is an I2S/TDM input, high
a efficiency digital Smart K audio amplifier with an
integrated 10.25V smart boost converter and
i SKTune speaker protection algorithms. Due to its
t 12uV noise floor and ultra-low distortion, clean
listening is guaranteed. It can deliver 5.3W output
n power into an 8Ω speaker at 1% THD+N.
High RF noise suppression, eliminate the
TDD noise completely
Low noise: 12uV
THD+N: 0.02%
Supports 6Ω Speaker
Extensive Pop-Click Suppression
Volume control(from -96dB to 0dB)
e The AW88195 integrates SKTune algorithm that
includes parametric audio path equalizer,
fid dynamic range control, anti-clip voltage limiter
and speaker protection. The SKTune algorithm
maximizes speaker performance while
maintaining safe speaker conditions.
The AW88195 integrates a high-efficiency smart
I2S/TDM interface
I2S, Left-Justified and Right-Justified
nboost converter as the Class-D amplifier supply
rail. The output voltage of boost converter can be
Supports four slots TDM
Input Sample Rates from 8kHz to 96kHz
o Data Width: 16, 20, 24, 32 Bits
I2C-bus control interface(400kHz)
C Power Supplies
adjusted smartly according to the input
amplitude, which extremely improves the
efficiency without clipping distortion.
The AW88195 features high RF suppression and
eliminates TDD noise completely benefited from
VDD3.0V-5.5V
ic DVDD: 1.65V~1.95V
Short-Circuit Protection, Over-Temperature
Protection, Under-Voltage Protection and
in Over-Voltage Protection
WLCSP 2.48X3.17-42B package
the digital audio input interface. General settings
are communicated via an I2C-bus interface, and
the device address is configurable.
The AW88195 offers Short Circuit Protection,
Over-Temperature Protection, Under-Voltage
Protection and Over-Voltage Protection to protect
the device.
AW88195 is available in a WLCSP 2.48X3.17
APPLICATIONS
w Mobile phones
aTablets
Portable Audio Devices
-42B package.
www.awinic.com.cn
1
Copyright © 2019 SHANGHAI AWINIC TECHNOLOGY CO., LTD




AWINIC

AW88195 Datasheet Preview

AW88195 Datasheet

10.25V BOOST Digital Smart K Audio Amplifier

No Preview Available !

AW88195
Jul. 2019 V1.0
PIN CONFIGURATION AND TOP MARK
AW88195CSR
AW88195CSR Marking
(Top View)
(Top View)
1
2
34
5
6
1
2
3
4
5
6
l
A
DGND
WCK
DVDD
SCL
DGND
DGND
A
B
BCK
WCK
DVDD
SCL
SDA
TEST3
B
C DATAO DATAI
AD2
AD1
INTN
VDD
C
D
RSTN
DGND
NC
TEST2 TEST1
NC
D
E
BGND
BGND
BGND
DGND
PGND
DGND
E
tia
en
F
SW
SW
SW
VOP
PGND
VON
G VREG
VBST
VBST
PVDD
PVDD
PVDD
F
G
fid
nUV25 - AW88195CSR
XXXX - Production Tracing Code
Figure 1
o AW88195CSR pin diagram top view and device marking
PIN DESCRIPTION
C
Pin No
Pin Name
A1,A5,A6,D2,
E4,E6
A2,B2
icDGND
WCK
in A3,B3
A4,B4
B1
DVDD
SCL
BCK
wB5
B6
a
C1
C2
C3
SDA
TEST3
DATAO
DATAI
AD2
C4
AD1
Description
Digital GND
I2S word select input / TDM frame sync signal
Digital power supply
I2C clock input
I2S/TDM bit clock input
I2C data I/O
Test signal input 3, connected to ground
I2S/TDM data out
I2S/TDM data input
I2C address select input
I2C address select input
C5
INTN
Interrupt output
www.awinic.com.cn
2
Copyright © 2019 SHANGHAI AWINIC TECHNOLOGY CO., LTD


Part Number AW88195
Description 10.25V BOOST Digital Smart K Audio Amplifier
Maker AWINIC
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