Everest Semiconductor

ES8155

Version 1.0

3/29/2011

21

6.3.5

Register 0x10 DAC Control 3, Default 0000 1000

Bit Name

Bit

Description

DACINVL

5

0 – DAC left channel output no phase inversion (default)

1 – DAC left output 180 degree phase inversion

DACINVR

4

0 – DAC right channel output no phase inversion (default)

1 – DAC right channel output 180 degree phase inversion

DACTOEN

3

Reserved

DACDAT

2

0 – disable DAC data 6 dB attenuate

1 – -6 dB enable

6.3.6

Register 0x11– DAC Control 4, Default 0000 0000

Bit Name

Bit

Description

DACZEROL

5

0 – normal (default)

1 – set left channel DAC output all zero

DACZEROR

4

0 – normal (default)

1 – set right channel DAC output all zero

DACMONO

3

0 – stereo (default), and enable SE function

1 – mono ((L+R)/2) into DACL and DACR, and disable SE function

DACSE

2:0

Stereo enhancement gain

000 – 0 (default)

001 – 1/8

…

111 – 7/8

6.3.7

Register 0x12– SHELVING1_A[29:24], Default 0001 1111

Bit Name

Bit

Description

SHEV1_A[29:24]

5:0

30-bit a coefficient for shelving filter; Default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f}

6.3.8

Register 0x13– SHELVING1_A[23:16], Default 1111 0111

Bit Name

Bit

Description

SHEV1_A[23:16]

7:0

30-bit a coefficient for shelving filter; Default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f}

6.3.9

Register 0x14– SHELVING1_A[15:8], Default 1111 1101

Bit Name

Bit

Description

SHEV1_A[15:8]

7:0

30-bit a coefficient for shelving filter; Default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f}

6.3.10 Register 0x15– SHELVING1_A[7:0], Default 1111 1111

Bit Name

Bit

Description

SHEV1_A[7:0]

7:0

30-bit a coefficient for shelving filter; Default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f}

6.3.11 Register 0x16– SHELVING1_B[29:24], Default 0001 1111

Bit Name

Bit

Description

SHEV1_B[29:24]

5:0

30-bit a coefficient for shelving filter; Default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f}