Samsung S3C6400X User Manual page 606

S3C6400X RISC MICROPROCESSOR
PREVIEW PRE-SCALER CONTROL REGISTER 1
Register
CIPRSCPRERATIO
CIPRSCPRERATIO
SHfactor_Pr
Reserved
PreHorRatio_Pr
Reserved
PreVerRatio_Pr
Note: PreVerRatio must be the less than 8.
PREVIEW PRE-SCALER CONTROL REGISTER 2
Register
CIPRSCPREDST
CIPRSCPREDST
Reserved [31:28]
PreDstWidth_Pr [27:16]
Reserved [15:12]
PreDstHeight_Pr [11:0]
PREVIEW MAIN-SCALER CONTROL REGISTER
Register
CIPRSCCTRL
CIPRSCCTRL
ScalerBypass_Pr
Address R/W
0x780000A4 RW
Bit
[31:28] Shift factor for preview pre-scaler
[27:23]
[22:16] Horizontal ratio of preview pre-scaler
[15:7]
[6:0] Vertical ratio of preview pre-scaler
Address R/W
0x780000A8 RW
Bit
Destination width for preview pre-scaler
Destination height for preview pre-scaler
Address R/W
0x780000AC RW
Bit
Preview scaler bypass. In this case, ImgCptEn_PrSC must be 0,
but ImgCptEn must be 1. Generally this mode uses large image
size than preview scaler maximum size. ScalerBypass has some
[31]
restriction. It is not allowed size scaling, color space conversion
and rotator. Therefore, Input / output format is allowed YCbCr
non-interleave 4:2:0,4:2:2 & interleave 4:2:2
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.
Description
Preview pre-scaler ratio control
Description
Description
Preview pre-scaler destination format
Description
Description
Preview main-scaler control
Description
CAMERA INTERFACE
Reset Value
0
Initial
M L
State
0
O O
0
X X
0
O O
0
X X
0
O O
Reset Value
0
Initial
M L
State
0
X X
0
O O
0
X X
0
O O
Reset Value
0x18000000
Initial
M L
State
0
O O
20-41