Datasheet

TVP5147M1
SLES140G –JULY 2005–REVISED FEBRUARY 2012 www.ti.com
Table 2-42. CTI Delay Register
Subaddress 2Dh
Default 00h
7 6 5 4 3 2 1 0
Reserved CTI delay [2:0]
CTI delay [2:0]:
Sets the delay of the Y channel with respect to Cb/Cr in the CTI block
011 = 3-pixel delay
001 = 1-pixel delay
000 = 0 delay (default)
111 = −1-pixel delay
100 = −4-pixel delay
Table 2-43. CTI Control Register
Subaddress 2Eh
Default 00h
7 6 5 4 3 2 1 0
CTI coring [3:0] CTI gain [3:0]
CTI coring [3:0]:
4-bit CTI coring limit control values, unsigned, linear control range from 0 to ±60, step size = 4
1111 = ±60
⋮
0001 = ±4
0000 = 0 (default)
CTI gain [3:0]:
4-bit CTI gain control values, unsigned, linear control range from 0 to 15/16, step size = 1/16
1111 = 15/16
⋮
0001 = 1/16
0000 = 0 (default)
Table 2-44. Brightness and Contrast Range Extender Register
Subaddress 2Fh
Default 00h
7 6 5 4 3 2 1 0
Reserved Contrast Brightness multiplier [3:0]
multiplier
Contrast multiplier (M
C
):
Increases the contrast control range for composite and S-Video modes.
0 = 2x contrast control range (default), Gain = n/64 – 1 where n is the contrast control and 64 ≤ n ≤ 255
1 = Normal contrast control range, Gain = n/128 where n is the contrast control and 0 ≤ n ≤ 255
Brightness multiplier [3:0] (M
B
):
Increases the brightness control range for composite and S-Video modes from 1x to 16x.
0h = 1x
1h = 2x
3h = 4x
7h = 8x
Fh = 16x
Note: In general, the brightness multiplier should be set to 0h for 10-bit outputs and 3h for 8-bit outputs
52 Functional Description Copyright © 2005–2012, Texas Instruments Incorporated
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