ES8396 Datasheet PDF - Everest Semiconductor


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ES8396
Everest Semiconductor

Part Number ES8396
Description Low Power Stereo Audio CODEC
Page 13 Pages

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ES8396
Low Power Stereo Audio CODEC
FEATURES
System
High performance and low power multi-
bit delta-sigma stereo ADC and DAC
Two independent I2S/PCM master or
slave serial data port
Three pairs of analog input
Four pairs of analog output
2x0.9W stereo or 1.8W mono class D
speaker driver
Ground centered headphone driver
Mono ear speaker driver
256/384Fs, USB 12/24 MHz, fractional
PLL for wide range of system clocks
Sophisticated analog input and output
routing, mixing and gain
Support analog and digital microphone
GPIO
I2C interface
ADC
24-bit, 8 to 96 kHz sampling frequency
95 dB dynamic range, 95 dB signal to
noise ratio, -85 dB THD+N
Low noise pre-amplifier
Auto level control (ALC) and noise gate
Microphone bias
DAC
24-bit, 8 to 96 kHz sampling frequency
95 dB dynamic range, 95 dB signal to
noise ratio, -85 dB THD+N
Digital peak limiter (DPL)
Pop and click noise suppression
DSP
Flexible digital signal routing and mixing
Asynchronous sample rate conversion
Six programmable digital filters for PEQ
and noise reduction
Stereo enhancement
Support u/A law
Low Power
1.8V to 3.3V operation
7 mW playback; 16 mW playback and
record
APPLICATIONS
MID/Phoblet
Smart Phone
Digital amplifier
ORDERING INFORMATION
ES8396 -40°C ~ +85°C
QFN-48
1



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1. BLOCK DIAGRAM
Confidential
ES8396
PLL
Clock Mgr
I2C
GPIO
L/R Line Mixer Out
L/R Aux Mixer Out
L/R Mono Mixer Out
PGA
L/R ADC PGA Out
I2S/PCM 1 I2S/PCM 2
Stereo
ADC
DSP
ASRC
Mixing
ADC ALC
DAC DPL
Programmable Filters
PEQ
SE
u/A Law
Stereo
DAC
L/R DAC Out
AINL/AINR
MONOP/MONON
MICP/MICN
AINL/AINR
MONOP/MONON
MIC1P/MIC1N
MIC2P/MIC2N
Charge
Pump
D2S
Preamp
Mic Bias
Line Mixer
Aux Mixer
Mono Mixer
HP Mixer
SPK Mixer
L/R Line Mixer Out
L/R Aux Mixer Out
L/R Mono Mixer Out
L/R HP Mixer Out
L/R, P/N SPK Mixer Out
Line Driver
Aux Driver
Mono Driver
HP Driver
SPK Driver
Analog Reference
Power Supply and LDO
LOUT1/ROUT1 (LOUT1N)
MONOUTP/MONOUTN
HPLOUT/HPROUT
SPKLOUTP/SPKLOUTN
SPKROUTP/SPKROUTN
Revision 2.0
2
June 2014



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2. PIN OUT AND DESCRIPTION
ES8396
GPIO1
DACDAT1
ADCDAT1
BCLK1
LRCK1
SDA
SCL
DPVDD
DGND
DCVDD
MCLK
GPIO2
1
2
3
4
5
6
7
8
9
10
11
12
ES8396
QFN 48
36 CPVSSP
35 CPTOP
34 CPVDD
33 DACVRP
32 MONOUTN
31 MONOUTP
30 AVDDLDO
29 AVDD
28 AGND
27 VMID
26 ADCVRP
25 MICN
Name
MCLK
SDA
SCL
GPIO1
GPIO2
ADCDAT1/AD0
DACDAT1
LRCK1
BCLK1
ADCDAT2
DACDAT2
LRCK2
BCLK2
AINL/JD1
AINR/JD2
MONOP
MONON
MICP
MICN/DMIC_SDA
Type
DI
DIO
DI
DIO
DIO
Description
Master clock
I2C data
I2C clock
GPIO (digital mic clock, ADC LRCK, etc)
GPIO (digital mic clock, ADC LRCK, etc)
DIO I2S/PCM serial data out; Also used as I2C address
DI I2S/PCM serial data in
DIO I2S/PCM left and right clock
DIO I2S/PCM bit clock
DIO I2S/PCM serial data out
DI I2S/PCM serial data in
DIO I2S/PCM left and right clock
DIO I2S/PCM bit clock
AI Left analog line input or jack detect 1
AI Right analog line input or jack detect 2
AI Mono positive input or left analog line input
AI Mono negative input or right analog line input
AI Mic positive input or left analog line input
AI Mic negative input or right analog line input or digital mic data
Revision 2.0
3
June 2014



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LOUT
ROUT/LOUTN
MONOUTP
MONOUTN
HPLOUT
HPROUT
SPKLOUTP
SPKLOUTN
SPKROUTP
SPKROUTN
CPVDD
CPGND
CPTOP
CPBOT
CPVSSP
MICBIAS
ADCVRP
DACVRP
VMID
DCVDD
DPVDD
DGND
AVDD
AVDDLDO
AGND
SPKVDD1
SPKVDD2
SPKLDO
SPKGND
AO Left line out
AO Right line out or negative left line out
AO Mono positive output
AO Mono negative output
AO Left headphone out
AO Right headphone out
AO Positive left speaker out
AO Negative left speaker out
AO Positive right speaker out
AO Negative right speaker out
Charge pump power supply
Charge pump ground
Charge pump capacitor top
Charge pump capacitor bottom
Charge pump filtering
AO Mic bias
ADC reference filtering
DAC reference filtering
Common mode filtering
Digital core power supply
Digital IO power supply
Digital ground
Analog power supply
Analog LDO power supply
Analog ground
Speaker driver power supply
Speaker driver power supply
Speaker driver LDO power supply
Speaker driver ground
ES8396
Revision 2.0
4
June 2014




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