AK8853XQ Datasheet, PDF (55/70 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

[AK8853XQ/ VN]
Contrast Control Register (R/W) [Sub Address 0x0E], for contrast adjustment
Sub Address 0x0E
bit 7
bit 6
CONT7 CONT6
Default Value
1
0
bit 5
CONT5
0
bit 4
CONT4
0
bit 3
CONT3
0
bit 2
CONT2
0
Default Value: 0x80
bit 1
bit 0
CONT1
CONT0
0
0
Contrast Control Register Definition
Bit
Register
Name
bit 0 CONT0
~
~
Contrast Control
bit 7 CONT1
R/W Definition
Register for contrast adjustment in steps of
R/W 1/128 in range 1~255/128 from default
value of 0x80
Brightness Control Register (R/W) [Sub Address 0x0F], for brightness adjustment
Sub Address 0x0F
bit 7
bit 6
BR7
BR 6
Default Value
0
0
bit 5
BR 5
0
bit 4
BR 4
0
bit 3
BR 3
0
bit 2
BR 2
0
Default Value: 0x00
bit 1
bit 0
BR 1
BR 0
0
0
Brightness Control Register Definition
Bit
Register
Name
bit 0 BR0
~
~
Brightness Control
bit 7 BR7
R/W Definition
R/W
Register for brightness adjustment in steps
of 1 by 8-bit code setting in 2’s complement
Rev-E-00
55
2008/01