PI7VD9004ABH datasheet(29/73 Pages) PERICOM

29 / 73 page

PI7VD9008ABH

Adaptive EQ 8-channel 960H Video Decoder

www.pericom.com

12/12/14

[3:2]

Select Output Data In

Data52 Position

0: LINE_IN4

1: LINE_IN9

2: LINE_IN14

3: LINE_IN19

[5:4]

Select Output Data In

Data53 Position

0: LINE_IN4

1: LINE_IN9

2: LINE_IN14

3: LINE_IN19

[7:6]

Select Output Data In

Data54 Position

0: LINE_IN4

1: LINE_IN9

2: LINE_IN14

3: LINE_IN19

SDOUT_M REGISTER– OFFSET 7EH(Default=00H)

BIT

FUNCTION

TYPE

DESCRIPTION

[5:0]

Reserved

Reset to 00b

[6]

SDOUT_M

I2S OEN

R/W

Define SDOUT_M pin output 2 word data

to make standard I2S output

0: Mixing Data or Playback input data are only output on SDOUT_M

1:L/R data on SDOUT_M pin is selected by 0x7B and 0x7C

[7]

A5OUTOFF

R/W

0:LINE_IN4/LINE_IN9/LINE_IN14

/LINE_IN19 output on SDOUT_R

1:LINE_IN4/LINE_IN9/LINE_IN14

/LINE_IN19 not output on SDOUT_R

MIX RATIO VALUE FOR LINE_IN4 REGISTER – OFFSET 7FH(Default=00H)

BIT

FUNCTION

TYPE

DESCRIPTION

[3:0]

Mix_Ratio4

LINE_IN4 ratio value for audio mixing function

0 : 1/2^8

1 : 1/2^7

2 : 1/2^6

3 : 1/2^5

4 : 1/2^4

5 : 1/2^3

6 : 1/2^2

7 : 1/2^1

other : 100%

[7:4]

Reserved

Reset to 00b

14-0207

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