Samsung S3C6400X, User Manual, Page: 407 / 1189

PRELIMINARY
S3C6400X RISC MICROPROCESSOR DISPLAY CONTROLLER
14-45
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.
1001 = unpacked 18 BPP ( non-palletized, A:1-R:6-G:6-B:5 )
1010 = unpacked 19 BPP ( non-palletized, A:1-R:6-G:6-B:6 )
1011 = unpacked 24 BPP ( non-palletized R:8-G:8-B:8 )
1100 = unpacked 24 BPP ( non-palletized A:1-R:8-G:8-B:7 )
1101 = unpacked 25 BPP ( non-palletized A:1-R:8-G:8-B:8 )
111x = reserved
Note. 1101 can support unpacked 28 BPP also ( non-palletized
A:4-R:8-G:8-B:8 ) ,at BLD_PIX = 1.
ALPHA_SEL [1] Select Alpha value by
When (BLD_PIX ==0)
0 = using ALPHA0_R/G/B values
1 = using ALPHA1_R/G/B values
When (BLD_PIX ==1)
0 = selected by AEN (A value) or chroma key
1 = using DATA [27:24] data (only when BPPMODE_F = 4’b1101)
0
ENWIN_F [0] Video output and the logic immediately enable/disable.
0 = Disable the video output and the VIDEO control signal.
1 = Enable the video output and the VIDEO control signal. 0
Window 3 Control Register
Register Address R/W Description Reset Value
WINCON3 0x7710002C R/W Window control 3 register 0x0000_0000
WINCON3 Bit Description Initial State
BITSWP [18] Bit swap control bit.
0 = Swap Disable 1 = Swap Enable 0
BYTSWP [17] Bytes swap control bit.
0 = Swap Disable 1 = Swap Enable 0
HAWSWP [16] Half-Word swap control bit.
0 = Swap Disable 1 = Swap Enable 0
reserved [15:11] Must be ‘0’ 0
BURSTLEN [10:9] DMA’s Burst Maximum Length selection:
00 : 16 word– burst
01 : 8 word– burst
10 : 4 word– burst
0
- [8:7] Reserved 0
BLD_PIX [6] Select blending category
0 = Per plane blending
0