# TMC22x5y Input Data Ranges

## Input Data Ranges

️· The TMC22x5y family of digital decoders doesn’t have a fixed input data range.
️· The programmable output matrix allows up to 6dB of gain on luminance and color difference signals.
️· Tables provide reference data ranges for 10-bit composite and YC color bar inputs.

## Composite Input Data Ranges (NTSC/M and PAL/I)

Color Bar	NTSC/M	PAL/I
White	824, 0	828, 0
Yellow	762 ± 242	763 ± 257
Cyan	663 ± 341	657 ± 362
Green	601 ± 319	592 ± 338
Magenta	507 ± 319	492 ± 338
Red	445 ± 341	426 ± 362
Blue	345 ± 242	321 ± 257
Pedestal	284, 0	n/a, n/a
Blanking	240, 0	256, 0
Burst	0 ± 117	0 ± 122
Sync Tip	6, 0	10, 0

## YC Input Data Ranges (NTSC/M and PAL/I)

Color Bar	NTSC/M	PAL/I
White	1008, 0	1008, 0
Yellow	933 ± 347	928 ± 355
Cyan	811 ± 488	799 ± 499
Green	735 ± 456	719 ± 467
Magenta	620 ± 456	597 ± 467
Red	545 ± 488	517 ± 499
Blue	433 ± 347	388 ± 355
Pedestal	348, 0	n/a, n/a
Blanking	294, 0	308, 0
Burst	0 ± 167	0 ± 170
Sync Tip	8, 0	8, 0

## Life Support Policy

️· Fairchild’s products are not authorized for use as critical components in life support devices without explicit written approval.
️· Defines "Life Support Devices" and "Critical Components" for clarification.



www.fairchildsemi.com