參數(shù)資料
型號: TVP5154APNP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: GREEN, PLASTIC, HTQFP-128
文件頁數(shù): 41/92頁
文件大?。?/td> 1089K
代理商: TVP5154APNP
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
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
Product Folder Link(s): TVP5154A
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