THS8200 Datasheet, PDF (66/97 Pages) Texas Instruments – ALL FORMAT OVERSAMPLED COMPONENT VIDEO/PC GRAPHICS D/A SYSTEM WITH THREE 11-BIT DACS,CGMS DATA INSERTION

csc_gic3(5:0):
G/Y input channel – R/Cr output channel, integer part
{csc_g31 0x0E(7:2)} [00 0000]
6-bit integer portion of coefficient that is multiplied with G/Y input, to produce R/Cr output (signed magnitude format)
csc_gfc3(9:0)
G/Y input channel – R/Cr output channel, fractional part
{csc_g31 0x0E(1:0) and csc_g32 0x0F(7:0)} [00 0000 0000]
10-bit fractional portion of coefficient that is multiplied with G/Y input, to produce R/Cr output (magnitude format)
csc_bic1(5:0):
B/Cb input channel – G/Y output channel, integer part
{csc_b11 0x10(7:2)} [00 0000]
6-bit integer portion of coefficient that is multiplied with B/Cb input, to produce G/Y output (signed magnitude format)
csc_bfc1(9:0):
B/Cb input channel – G/Y output channel, fractional part
{csc_b11 0x10(1:0) and csc_b12 0x11(7:0)} [00 0000 0000]
10-bit fractional portion of coefficient that is multiplied with B/Cb input, to produce G/Y output (magnitude format)
csc_bic2(5:0):
B/Cb input channel – B/Cb output channel, integer part
{csc_b21 0x12(7:2)} [00 0000]
6-bit integer portion of coefficient that is multiplied with B/Cb input, to produce B/Cb output (signed magnitude
format)
csc_bfc2(9:0):
B/Cb input channel – B/Cb output channel, fractional part
{csc_b21 0x12(1:0) and csc_b22 0x13(7:0)} [00 0000 0000]
10-bit fractional portion of coefficient that is multiplied with B/Cb input, to produce B/Cb output (magnitude format)
csc_bic3(5:0):
B/Cb input channel – R/Cr output channel, integer part
{csc_b31 0x14(7:2)} [00 0000]
6-bit integer portion of coefficient that is multiplied with B/Cb input, to produce R/Cr output (signed magnitude
format)
csc_bfc3(9:0):
B/Cb input channel – R/Cr output channel, fractional part
{csc_b31 0x14(1:0) and csc_b32 0x15(7:0)} [00 0000 0000]
10-bit fractional portion of coefficient that is multiplied with B/Cb input, to produce R/Cr output (magnitude format)
csc_offset1(9:0):
DAC channel 1 offset
{csc_offs1 0x16(7:0) and csc_offs12 0x17(7:6)} [00 0000 0000]
Offset value for G/Y output (signed magnitude format)
csc_offset2(9:0):
DAC channel 2 offset
{csc_offs12 0x17(5:0) and csc_offs23 0x18(7:4)} [00 0000 0000]
Offset value for B/Cb output (signed magnitude format)
csc_offset3(9:0):
DAC channel 3 offset
{csc_offs23 0x18(3:0) and csc_offs3 0x19(7:2)} [00 0000 0000]
Offset value for R/Cr output (signed magnitude format)
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