S1D2503X01-D0B0 Datasheet, PDF (22/26 Pages) Samsung semiconductor – I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS

S1D2503X01-D0B0
Preliminary
I²C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS
OSD Contrast Register (sub adrs: 05H) (VOSD = TTL, bright: 40H, sub: FFH)
Bits
Hex
B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
OSD Contrast
(Vpp)
0
2.0
4.0
Gain
(dB)
-
-
-
0.0156
Int. Value
(Hex)
O
Cut-Off Brightness Register (3-ch) (sub adrs: 06H)
Bits
Hex
B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
Cut-Off Brightness
(uA)
0
100
200
0.781
Int. Value
(Hex)
O
Cut-Off Register (3-ch) (sub adrs: 07/08/09H) (cont = 80H, subcont: FFH)
• INT: CT = 0
Bits
Hex
B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
Cut-Off INT
(V)
-0.4
0
0.4
0.0031
Int. Value
(Hex)
O
• EXT: CT = 1
Bits
Hex
B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
Cut-Off EXT
(uA)
0
250
480
1.875
Int. Value
(Hex)
O
22