S5D2650 Samsung Semiconductor, Inc., S5D2650 Datasheet - Page 69

• Manufacturer Part Number: S5D2650
• Description: Multistandard Video Decoder/scaler
• Manufacturer: Samsung Semiconductor, Inc.

S5D2650 Data Sheet
OFMT[3:0]
OENC[1:0]
GAMEN[1:0]
Index
0x1E
Mnemonic
OFMTA
ELECTRONICS
Digital video output format select. 16 and 24 bit data are output at CK2 clock rate. 8 bit data are
output at CK clock rate.
0
1
2
3
4
5
6
7
8
9
A
B
When either the OEN pin is low or the OUTHIZ is a “1”, these two bits will determine which
output pins are three-stated.
0
1
2
3
Gamma correction enable.
0
1
2
3
bit 7
GAMEN[1:0]
16-bit YCbCr 4:2:2 output on the Y and C output ports.*
12-bit YCbCr 4:1:1 output on the Y and C output ports.
8-bit YCbCr 4:2:2 without embedded timing reference codes.
8-bit YCbCr 4:2:2 with embedded timing reference codes.
24-bit YCbCr 4:4:4.
16-bit RGB 565.
24-bit RGB 888 with linear bit ordering.
24-bit RGB 888, bit ordering is an extension of the 16-bit RGB 565 format.
Same as mode 2 with the additional of 8-bit YCbCr 4:2:2 data output on the EXV
port. While the Y port can be scaled down, the EXV port will always be a full size
picture.
Same as 8 with the addition of SAV and EAV codes.
output Y ADC data all the time (including syncs) on the Y port, C port is non-scaled
656 data with no timing codes.
Output Y ADC data all the time (including syncs) on the Y port,
Output Cb ADC data all the time (including syncs) on the C port,
Output Cr ADC data all the time (including syncs) on the EXV port,
All video data pins are input(EXV) and Hi-Z(Y,C)
All pins are input(I/O Pins) and Hi-Z(All output pins) except CK, CK2 pins.
All pins listed above, plus CK and CK2 are input(CK), Hi-Z(CK2)
Always output data.
No gamma correction.*
Gamma correction is applied to Y/G data.
Gamma correction is applied to U/B and V/R data.
Gamma correction is applied to Y/G, U/B, and V/R data.
bit 6
Output Control A
bit 5
OENC[1:0]
bit 4
bit 3
bit 2
OFMT[3:0]
MULTIMEDIA VIDEO
bit 1
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bit 0
7/18/03