Audio ADC. ES7240S Datasheet

ES7240S ADC. Datasheet pdf. Equivalent

ES7240S Datasheet
Recommendation ES7240S Datasheet
Part ES7240S
Description High Performance Stereo Audio ADC
Feature ES7240S; ES7240S High Performance Stereo Audio ADC FEATURES • High performance multi-bit delta-sigma audio .
Manufacture Everest Semiconductor
Datasheet
Download ES7240S Datasheet




Everest Semiconductor ES7240S
ES7240S
High Performance Stereo Audio ADC
FEATURES
High performance multi-bit delta-sigma
audio ADC
100 dB signal to noise ratio
-85 dB THD+N
24-bit, 8 to 200 kHz sampling frequency
I2S/LJ master or slave serial data port
256/384Fs and other non standard
audio system clocks
Low power standby mode
APPLICATIONS
Soundbar
Audio Interface
Digital TV
A/V Receiver
DVR
NVR
ORDERING INFORMATION
ES7240S -40°C ~ +85°C
TSSOP-16
BLOCK DIAGRAM
AINL
AINR
Multi-bit
Delta-sigma
Modulator
DSP
Clock Manager
Sample Rate Detector
MCLK
Audio
Data
Interface
Control
Interface
M1 M0
SDOUT
SCLK
LRCK
1



Everest Semiconductor ES7240S
Everest Semiconductor
Confidential
ES7240S
1. PIN OUT AND DESCRIPTION ................................................................................................ 3
2. TYPICAL APPLICATION CIRCUIT.......................................................................................... 4
3. CLOCK MODES AND SAMPLING FREQUENCIES............................................................... 5
4. POWER UP AND POWER DOWN.......................................................................................... 5
5. DIGITAL AUDIO INTERFACE.................................................................................................. 5
6. ELECTRICAL CHARACTERISTICS ....................................................................................... 6
ABSOLUTE MAXIMUM RATINGS.................................................................................................. 6
RECOMMENDED OPERATING CONDITIONS ................................................................................ 6
ADC ANALOG AND FILTER CHARACTERISTICS AND SPECIFICATIONS.......................................... 6
POWER CONSUMPTION CHARACTERISTICS ................................................................................ 7
SERIAL AUDIO PORT SWITCHING SPECIFICATIONS ..................................................................... 7
7. PACKAGE................................................................................................................................ 9
8. CORPORATE INFORMATION .............................................................................................. 10
Revision 5.0
2
May 2018



Everest Semiconductor ES7240S
Everest Semiconductor
Confidential
1. PIN OUT AND DESCRIPTION
M0
MCLK
VDDP
SDOUT
GNDD
VDDD
SCLK
LRCK
1
2
3
4
5
6
7
8
ES7240S
16 M1
15 REFP
14 GNDA
13 VDDA
12 AINR
11 REFQ
10 AINL
9 RESETb
ES7240S
Pin Name
M0, M1
MCLK
SCLK
LRCK
SDOUT
RESETb
AINL, AINR
VDDP
VDDD/GNDD
VDDA/GNDA
REFP
REFQ
Pin number
1, 16
2
7
8
4
9
10,12
3
6, 5
13, 14
15
11
Input or Output
I
I
I/O
I/O
O
I
I
I
I
I
O
O
Pin Description
Mode selection
Master clock
Serial data bit clock
Serial data left and right channel frame clock
Serial data output
Active low chip reset (low power)
Analog left and right inputs
Power supply for the digital input and output
Digital power supply
Analog power supply
Filtering capacitor connection
Filtering capacitor connection
Revision 5.0
3
May 2018







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