PI7VD9004ABH Datasheet, PDF (28/53 Pages) Pericom Semiconductor Corporation – Adaptive EQ 4-channel 960H Video Decoder

PI7VD9004ABH
Adaptive EQ 4-channel 960H Video Decoder
BIT
FUNCTION
TYPE DESCRIPTION
[1:0]
Select Output Data In RW 0: LINE_IN4_1
Data51 Position
1: LINE_IN4_2
2: LINE_IN4_3
3: LINE_IN4_4
[3:2]
Select Output Data In RW 0: LINE_IN4_1
Data52 Position
1: LINE_IN4_2
2: LINE_IN4_3
3: LINE_IN4_4
[5:4]
Select Output Data In RW 0: LINE_IN4_1
Data53 Position
1: LINE_IN4_2
2: LINE_IN4_3
3: LINE_IN4_4
[7:6]
Select Output Data In RW 0: LINE_IN4_1
Data54 Position
1: LINE_IN4_2
2: LINE_IN4_3
3: LINE_IN4_4
Note:
If I2S mode is set:
L data: dat0-dat1-dat2-dat3-dat4-dat5-dat6-dat7-dat51-dat52
Rdata: dat8-dat9-datA-datB-datC-datD-datE-datF-dat53-
dat54
If DSP mode is set:
dat0-dat1-dat2-dat3-dat4-dat5-dat6-dat7-dat8-dat9-datA-
datB-datC-datD-datE-datF- dat51-dat52-dat53-dat54
6.1.37 SDOUT_M REGISTER– OFFSET 7EH(Default=00H)
BIT
FUNCTION
[5:0]
Reserved
[6]
SDOUT_M
I2S OEN
[7]
A5OUTOFF
TYPE
R
R/W
R/W
DESCRIPTION
Reset to 00b
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
0:LINE_IN4_1/LINE_IN4_2/LINE_IN4_3
/LINE_IN4_4 output on SDOUT_R
1:LINE_IN4_1/LINE_IN4_2/LINE_IN4_3
/LINE_IN4_4 not output on SDOUT_R
6.1.38 MIX RATIO VALUE FOR LINE_IN4 REGISTER – OFFSET 7FH(Default=08H)
BIT
FUNCTION
[3:0]
Mix_Ratio4
Pericom Semiconductor Corporation
13-0174
TYPE
RW
DESCRIPTION
LINE_IN4 ratio value for audio mixing function
0 : 0.39%
1 : 0.78%
2 : 1.56%
3 : 3.12%
4 : 6.25%
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