參數(shù)資料
型號: TVP5154PNPRG4
廠商: Texas Instruments, Inc.
英文描述: 4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
中文描述: 4通道低功耗PAL / NTSC制式/ SECAM制式,帶有獨立的定標(biāo)器和視頻解碼器快速鎖定
文件頁數(shù): 24/78頁
文件大小: 824K
代理商: TVP5154PNPRG4
www.ti.com
9.2.3
Address
Default
Operation Mode Controls Register
02h
00h
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
7
6
5
4
3
2
1
0
Color burst
reference enable
White peak
disable
Color subcarrier
PLL frozen
Luma peak
disable
Power down
mode
Fast lock mode
TV/VCR mode
Fast lock mode:
0 = Normal operation (default)
1 = Fast lock mode. Locks within three fields if stable input signal and forced video standard.
Color burst reference enable:
0 = Color burst reference for AGC disabled (default)
1 = Color burst reference for AGC enabled
TV/VCR mode:
00 = Automatic mode determined by the internal detection circuit (default)
01 = Reserved
10 = VCR (nonstandard video) mode
11 = TV (standard video) mode
With automatic detection enabled, unstable or nonstandard syncs on the input video forces the detector into the VCR mode. This turns off
the comb filters and turns on the chroma trap filter.
White peak disable:
0 = White peak protection enabled (default)
1 = White peak protection disabled
Color subcarrier PLL frozen:
0 = Color subcarrier PLL increments by the internally generated phase increment (default).
GLCO pin outputs the frequency increment.
1 = Color subcarrier PLL stops operating.
GLCO pin outputs the frozen frequency increment.
Luma peak disable
0 = Luma peak processing enabled (default)
1 = Luma peak processing disabled
Power-down mode:
0 = Normal operation (default)
1 = Power-down mode. A/Ds are turned off and internal clocks are reduced to minimum.
Internal Control Registers
24
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