Everest Semiconductor

ES8155

Version 1.0

3/29/2011

2

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