Audio DAC. ES8155 Datasheet

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ES8155 Datasheet
Recommendation ES8155 Datasheet
Part ES8155
Description Low Power Stereo Audio DAC
Feature ES8155; ES8155 Low Power Stereo Audio DAC With Headphone Amplifier GENERAL DESCRIPTION ES8155 is a high pe.
Manufacture Everest Semiconductor
Datasheet
Download ES8155 Datasheet




Everest Semiconductor ES8155
ES8155
Low Power Stereo Audio DAC
With Headphone Amplifier
GENERAL DESCRIPTION
ES8155 is a high performance, low
power and low cost audio DAC. It
consists of 2-ch DAC, headphone
amplifier, digital sound effects, and
analog mixing and gain functions.
The device uses advanced multi-bit
delta-sigma modulation technique
to convert data between digital and
analog. The multi-bit delta-sigma
modulators make the device with
low sensitivity to clock jitter and low
out of band noise.
FEATURES
DAC
24-bit, 8 kHz to 96 kHz sampling frequency
96 dB dynamic range, 96 dB signal to noise ratio,
-83 dB THD+N
40 mW headphone amplifier, pop noise free,
capless option
Stereo enhancement
3-band fully parametric graphic equalizer
Various analog output mixing and gains
Low Power
1.8V to 3.3V operation
7 mW playback
System
I2C or SPI uC interface
256Fs, 384Fs, USB 12 MHz or 24 MHz
Fractional PLL for wide range of system clocks
Master or slave serial port
I2S, Left Justified, Right Justified, DSP Mode
APPLICATIONS
Cell phone
GPS
MP3, MP4, PMP
Digital camera, camcorder
Bluetooth
Portable audio devices
ORDERING INFORMATION
ES8155 -40°C ~ +85°C
QFN-28
Version 1.0
1
3/29/2011



Everest Semiconductor ES8155
Everest Semiconductor
ES8155
1 BLOCK DIAGRAM.....................................................................................4
2 28-PIN QFN AND PIN DESCRIPTIONS....................................................5
3 TYPICAL APPLICATION CIRCUIT ............................................................6
4 CLOCK MODES AND SAMPLING FREQUENCIES..................................6
5 MICRO-CONTROLLER CONFIGURATION INTERFACE .........................9
5.1 SPI ......................................................................................................9
5.2 2-wire ................................................................................................10
6 CONFIGURATION REGISTER DEFINITION .......................................... 11
6.1 Output Setting ...................................................................................15
6.1.1 Register 0x00 – LOUT1 Volume, Default 0100 0000 ..................15
6.1.2 Register 0x01 – ROUT1 Volume, Default 0100 0000..................15
6.1.3 Register 0x02 – LOUT2 Volume, Default 0100 0000 ..................15
6.1.4 Register 0x03 – ROUT2 Volume, Default 0100 0000..................16
6.1.5 Register 0x04 – MOUT Volume, Default 0100 0000 ...................16
6.1.6 Register 0x05 – Out Control 1, Default 0100 0000......................16
6.1.7 Register 0x06 – Out Control 2, Default 0000 0000......................17
6.2 Mixer Setting .....................................................................................17
6.2.1 Register 0x07 – Left Mixer, Default 1111 1111 .............................17
6.2.2 Register 0x08 – Right Mixer, Default 1111 1111...........................18
6.2.3 Register 0x09 – Mono Mixer, Default 1111 1111 ..........................18
6.2.4 Register 0x0A – DAC to Mixer, Default 1011 1111.......................19
6.2.5 Register 0x0B – Mixer LP Mode, Default 0000 0000 ..................19
6.3 DAC Setting.......................................................................................19
6.3.1 Register 0x0C – Left DAC Volume, Default 1100 0000 ...............19
6.3.2 Register 0x0D – Right DAC Volume, Default 1100 0000.............20
6.3.3 Register 0x0E – DAC Control 1, Default 0101 0101 ...................20
6.3.4 Register 0x0F – DAC Control 2, Default 1100 0100....................20
6.3.5 Register 0x10 DAC Control 3, Default 0000 1000.......................21
6.3.6 Register 0x11– DAC Control 4, Default 0000 0000 .....................21
6.3.7 Register 0x12– SHELVING1_A[29:24], Default 0001 1111..........21
6.3.8 Register 0x13– SHELVING1_A[23:16], Default 1111 0111 ..........21
6.3.9 Register 0x14– SHELVING1_A[15:8], Default 1111 1101............21
6.3.10 Register 0x15– SHELVING1_A[7:0], Default 1111 1111 ..............21
6.3.11 Register 0x16– SHELVING1_B[29:24], Default 0001 1111..........21
6.3.12 Register 0x17– SHELVING1_B[23:16], Default 1111 0111 ..........22
6.3.13 Register 0x18– SHELVING1_B[15:8], Default 1111 1101............22
6.3.14 Register 0x19– SHELVING1_B[7:0], Default 1111 1111 ..............22
6.3.15 Register 0x1A– SHELVING2_A[29:24], Default 0001 1111 .........22
6.3.16 Register 0x1B SHELVING2_A[23:16], Default 1111 0111............22
6.3.17 Register 0x1C– SHELVING2_A[15:8], Default 1111 1101 ...........22
6.3.18 Register 0x1D– SHELVING2_A[7:0], Default 1111 1111..............22
6.3.19 Register 0x1E– SHELVING2_B[29:24], Default 0001 1111 .........22
6.3.20 Register 0x1F– SHELVING2_B[23:16], Default 1111 0111..........22
Version 1.0
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3/29/2011



Everest Semiconductor ES8155
Everest Semiconductor
ES8155
6.3.21 Register 0x20– SHELVING2_B[15:8], Default 1111 1101............22
6.3.22 Register 0x21 – SHELVING2_B[7:0], Default 1111 1111 .............22
6.3.23 Register 0x22 – SHELVING3_A[29:24], Default 0001 1111.........23
6.3.24 Register 0x23 – SHELVING3_A[23:16], Default 1111 0111 .........23
6.3.25 Register 0x24 – SHELVING3_A[15:8], Default 1111 1101...........23
6.3.26 Register 0x25 – SHELVING3_A[7:0], Default 1111 1111 .............23
6.3.27 Register 0x26 – SHELVING3_B[29:24], Default 0001 1111.........23
6.3.28 Register 0x27 – SHELVING3_B[23:16], Default 1111 0111 .........23
6.3.29 Register 0x28 – SHELVING3_B[15:8], Default 1111 1101...........23
6.3.30 Register 0x29 – SHELVING3_B[7:0], Default 1111 1111 .............23
6.4 Digital Audio Interface Setting ...........................................................23
6.4.1 Register 0x2A – Digital Audio Interface 1, Default 0000 0000 .....23
6.4.2 Register 0x2B – Digital Audio Interface 2, Default 0000 0001.....24
6.4.3 Register 0x2C – Digital Audio Sample Rate, Default 0000 0110 .24
6.4.4 Register 0x2D – SCLK Divider, Default 0000 0000 .....................25
6.5 Reference Setting..............................................................................25
6.5.1 Register 0x2E – Control Port Registers Reset, Default 0000 0000
25
6.5.2 Register 0x2F – Power Down Control, Default 0000 1100 ..........26
6.5.3 Register 0x30 – Reference 1, Default 0000 0000 .......................26
6.5.4 Register 0x31 – Reference 2, Default 0010 1000 .......................26
6.5.5 Register 0x32 – Reference 3, Default 0011 0100........................26
6.5.6 Register 0x33 – Reference 4, Default 1111 1100 ........................27
6.5.7 Register 0x34 – Reference 5, Default 0101 0101 .......................27
6.5.8 Register 0x35 – Reference 6, Default 0000 0101 .......................27
6.6 PLL Setting ........................................................................................27
6.6.1 Register 0x36 – PLL Control 1, Default 0000 1000 .....................27
6.6.2 Register 0x37 – PLL Control 2, Default 0000 0000 .....................27
6.6.3 Register 0x38 – PLL Control 3, Default 0000 0000 .....................28
6.6.4 Register 0x39 – PLL_K[21:16], Default 0000 0000 .....................28
6.6.5 Register 0x3A – PLL_K[15:8], Default 0000 0000 .......................28
6.6.6 Register 0x3B – PLL_K[7:0], Default 0000 0000.........................28
7 Digital Audio Interface..............................................................................28
8 ELECTRICAL CHARACTERISTICS........................................................29
8.1 Absolute Maximum Ratings...............................................................29
8.2 Recommended Operating Conditions ...............................................30
8.3 DAC Analog and Filter Characteristics and Specifications ................30
8.4 Power Consumption Characteristics .................................................31
8.5 Serial Audio Port Switching Specifications ........................................31
8.6 Serial Control Port Switching Specifications ......................................31
9 PACKAGE INFORMATION......................................................................33
10 CORPOARATION INFORMATION .......................................................33
Version 1.0
3
3/29/2011







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