Datasheet

TVP5154A
SLES214C–DECEMBER 2007–REVISED SEPTEMBER 2010 www.ti.com
7.2.26 Chrominance Control #1 Register
Address 1Ah
Default 0Ch
7 6 5 4 3 2 1 0
Reserved color PLL reset Chrominance adaptive comb filter Chrominance comb filter enable Automatic color gain control
enable (ACE) (CE)
Color PLL reset:
0 = Color PLL not reset (default)
1 = Color PLL reset
Writing a 1 to this bit resets the color PLL and transmits a 1 in the reset bit of the GLCO output stream.
Chrominance adaptive comb filter enable (ACE):
0 = Disable
1 = Enable (default)
Chrominance comb filter enable (CE):
0 = Disable
1 = Enable (default)
Automatic color gain control (ACGC):
00 = ACGC enabled (default)
01 = Reserved
10 = ACGC disabled
11 = ACGC frozen to the previously set value
7.2.27 Chrominance Control #2 Register
Address 1Bh
Default 14h
7 6 5 4 3 2 1 0
Reserved Reserved WCF Chrominance filter select
Wideband chroma filter (WCF):
0 = Disable
1 = Enable (default)
Chrominance filter select:
00 = No notch (default)
01 = Notch 1
10 = Notch 2
11 = Notch 3
Chrominance output bandwidth (MHz), see Table 7-8
Table 7-8. Chroma Output Bandwidth Select
NTSC/PAL/SECAM
WCF FILTER SELECT
ITU-R BT.601
00 1.2214
01 0.8782
0
10 0.7297
11 0.4986
00 1.4170
01 1.0303
1
10 0.8438
11 0.5537
46 Internal Control Registers Copyright © 2007–2010, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TVP5154A