参数资料
型号: TVP5154PNPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP128
封装: PLASTIC, HTQFP-128
文件页数: 29/77页
文件大小: 795K
代理商: TVP5154PNPG4
www.ti.com
9.2.23
Ancillary SAV/EAV Control
Pixel Data
SAV
Data
AVID
Include SAV = 0, Include EAV = 0,
Include ancillary = 1
Include SAV = 1, Include EAV = 0,
Include ancillary = 0
Include SAV = 0, Include EAV = 1,
Include ancillary = 1
Unscaled pixel data
Pixel Data
SAV
Data
AVID
Include SAV = 0, Include EAV = 0,
Include ancillary = 1
Include SAV = 1, Include EAV = 0,
Include ancillary = 0
Include SAV = 0, Include EAV = 1,
Include ancillary = 1
Scaled pixel data, AVID start/stop reduced
ANC
EAV
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A – MARCH 2006 – REVISED JULY 2006
Address
17h
Default
52h
7
6
5
4
3
2
1
0
Reserved
Scaler PD
Include scale
Include unscale
Include
Include unscale
ancillary
SAV
EAV
ancillary
unscale SAV
EAV
Include unscaled EAV:
0 = AVID period does not include the EAV sync codes (default).
1 = AVID period includes the EAV sync codes.
Include unscaled SAV:
0 = AVID period does not include the SAV sync codes.
1 = AVID period includes the SAV sync codes (default).
Include unscaled ancillary data:
0 = AVID period includes the ancillary data region (default).
1 = AVID period does not include the ancillary data region.
Include scaled EAV:
0 = AVID period does not include the EAV sync codes (default).
1 = AVID period includes the EAV sync codes.
Include scaled SAV:
0 = AVID period does not include the SAV sync codes.
1 = AVID period includes the SAV sync codes (default).
Include scaled ancillary data:
0 = AVID period includes the ancillary data region (default).
1 = AVID period does not include the ancillary data region.
Scaler PD (scaler power down):
0 = Scaler active
1 = Scaler powered down (default)
Figure 9-3. AVID Behavior When Ancillary Data Present
Internal Control Registers
35
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