Samsung S3C6400X, User Manual, Page: 525 / 1189

PRELIMINARY
TV ENCODER S3C6400X RISC MICROPROCESSOR
17-26
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
TVENCREG21
Register Address R/W Description Reset Value
FTCA 0x76200050 R/W Flesh tone control 0x00D7008C
FTCA Bit Description Reset Value
[31:24] Reserved 0
FTCAC [23:16]
Flesh tone correction angle : Cosine value
<Equation>
FTCAC = cos( x – 90’) * (2^8) ( x : 90 ~ 180 degree )
ex) x = 123 degree
FTCAC = cos(123’ – 90’)*(2^8) = 0xD7
0xD7
[15:8] Reserved 0
FTCAS [7:0]
Flesh tone correction angle : Sine value
<Equation>
FTCAS = sin( x – 90’) * (2^8) ( x : 90 ~ 180 degree )
ex) x = 123 degree
FTCAS = sin(123’ – 90’)*(2^8) = 0x8B
0x8C
TVENCREG23
Register Address R/W Description Reset Value
BWGAIN 0x76200058 R/W Black & White stretch gain control 0x00000034
BWGAIN Bit Description Reset Value
[31:8] Reserved 0
WGain [7:4] White stretch gain 0x3
BGain [3:0] Black stretch gain 0x4