參數(shù)資料
型號: TVP5154PNPG4
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): 33/78頁
文件大小: 824K
代理商: TVP5154PNPG4
www.ti.com
9.2.21
Address
Default
Genlock and RTC Register
15h
01h
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
Stable syncs
Reserved
F/V bit control
Auto inc
GLCO/RTC
Stable syncs
0 = Output F and V bits follow the input signal producing fixed vertical blanking periods by adapting the active video.
1 = Output F and V bits produce fixed active video periods by adapting the vertical blanking.
F/V bit control
Table 9-5. F/V Bit Control
BIT 5
BIT 4
NUMBER OF LINES
Standard
Nonstandard even
Nonstandard odd
Standard
Nonstandard
Standard
Nonstandard
Illegal
F BIT
V BIT
ITU-R BT.656
Force to 1
Toggles
ITU-R BT.656
Toggles
ITU-R BT.656
Pulse mode
ITU-R BT.656
Switch at field boundary
Switch at field boundary
ITU-R BT.656
Switch at field boundary
ITU-R BT.656
Switch at field boundary
0
0
0
1
1
0
1
1
Auto inc: When this bit is set to 1, subsequent reading/writing from/to back door registers automatically
increment the address index.
GLCO/RTC:
Table 9-6
for different modes.
Table 9-6. GLCO/RTC Control
BIT 2
0
0
1
1
BIT 1
x
x
x
x
BIT 0
0
1
0
1
GENLOCK/RTC MODE
GLCO
RTC output mode 0 (default)
GLCO
RTC output mode 1
All other values are reserved.
Figure 7-1
shows the timing of GLCO and the timing of RTC.
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Internal Control Registers
33
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