AK8859VN Datasheet, PDF (60/72 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

[AK8859VN]
[9.1.16.] Sub Address 0x0F “Saturation Control Register (R/W)”
Color saturation adjustment setting register.
Sub Address: 0x0F
bit 7
bit 6
Reserved
SAT6
Default Value
0
1
bit 5
SAT 5
0
bit 4
SAT 4
0
bit 3
SAT 3
0
bit 2
SAT 2
0
Default Value: 0x40
bit 1
bit 0
SAT 1
SAT 0
0
0
Saturation Control Register Definition
Bit ^Register
R/W
Name
Definition
Color saturation adjustment setting.
COUT = (SAT / 64) X CIN
bit 0 SAT0
~
~
bit 6 SAT6
Saturation
Control
R/W
COUT: Saturation obtained by the calculation
CIN: Saturation before the calculation
SAT: Saturation gain factor (register setting value)
bit 7 Reserved
Reserved
Register for saturation adjustment in steps of 1/64 in range {0~
(127 / 64)}.
Default value is 0x40.
R/W Reserved
[9.1.17.] Sub Address 0x10 “HUE Control Register (R/W)”
HUE adjustment setting register.
Sub Address: 0x10
bit 7
bit 6
Reserved
HUE6
Default Value
0
0
bit 5
HUE 5
0
bit 4
HUE 4
0
bit 3
HUE 3
0
bit 2
HUE 2
0
Default Value: 0x00
bit 1
bit 0
HUE 1
HUE 0
0
0
HUE Control Register Definition
Bit
Register
Name
bit 0 HUE0
~
~
bit 6 HUE 6
HUE
Control
bit 7 Reserved Reserved
R/W Definition
HUE adjustment setting
R/W _{Register for hue adjustment in steps of 1/256 in range ±45° in}
2’s complement
R/W Reserved
MS1179-E-00
AKM Confidential
- 60 -
2010/04