參數(shù)資料
型號： TVP5145
英文描述： NTSC/PAL/SECAM/Component Digital Video Decoder With Macrovision(TM) Detection
中文描述： 的NTSC / PAL / SECAM制式/分量數(shù)字視頻解碼器通過Macrovision（TM）的檢測
文件頁數(shù)： 49/92頁
文件大?。?/td> 525K
代理商： TVP5145
2
–
33
2.12.4 Miscellaneous Control Register
Address
03h
7
6
5
4
3
2
1
0
GPCL pin
function select
PALI pin and FID pin
function select
Y U/V output
enable
HSYN, VSYN, AVID,
FID, PALI output enable
Reserved
Vertical blanking
on/off
Clock output
enable
GPCL pin function select:
00 = GPCL is logic 0 output (default)
01 = GPCL is logic 1 output
10 = GPCL is vertical blank output. The vertical blanking on/off bit is used to activate the output.
11 = GPCL is external sync lock control input. All clocks and synchronization signals to assume nominal
values. The sync lock control input is active high.
PALI pin and FID pin function select:
0 = PALI outputs PAL indicator signal and pin FID outputs field ID signal (default)
1 = PALI outputs horizontal lock indicator (HLK) and pin FID outputs vertical lock indicator (VLK)
Y U/V output enable:
0 = Y U/V high impedance
1 = Y U/V active
This bit defaults to 0 after reset if terminal 28 (AVID) is pulled down during reset or defaults to 1 if terminal 28 (AVID)
is pulled up during reset.
Horizontal sync (HSYN), vertical sync (VSYN), active video indicator (AVID), PALI, and FID output enables:
0 = HSYN, VSYN, AVID, PALI, and FID are high-impedance
1 = HSYN, VSYN, AVID, PALI, and FID are active
This bit defaults to 0 after reset if terminal 28 (AVID) is pulled down during reset or defaults to 1 if terminal 28 (AVID)
is pulled up during reset.
Vertical blanking on/off:
0 = Vertical blanking off (default)
1 = Vertical blanking on
Clock output enable:
0 = SCLK and PCLK outputs are high-impedance
1 = SCLK and PCLK outputs are enabled (default)
Table 2
–
11. Digital Output Control
Terminal
24 (OEB)
Terminal 28
(AVID)
Register 03,
Bit 4 (TVPOE)
Register C2,
Bit 2 (VDPOE)
YUV Output
Notes
1
X
X
X
High impedance
At all times
0
1 during reset
X
X
Active after
reset
After reset and before YUV output enable bits are
programmed. TVPOE defaults to 1 and VDPOE is 1.
0
0 during reset
X
X
High impedance
after reset
After reset and before YUV output enable bits are
programmed. TVPOE defaults to 0 and VDPOE is 1.
0
X
0
X
High impedance
After both YUV output enable bits are programmed.
0
X
X
0
High impedance
After both YUV output enable bits are programmed.
0
X
1
1
Active
After both YUV output enable bits are programmed.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5145EVM 制造商:Texas Instruments 功能描述:TVP5145EVM - Bulk
TVP5145PFP 功能描述:視頻 IC NTSC/PAL/SECAM/ Comp Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5146 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL / SECAM 4 X 10 BIT DIGITAL VIDEO DECODER WITH MACROVISION DETECTION YPBPR/RGB INPUTS 5 LINE COMB FILTER AND SCART SUPPORT
TVP5146_12 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision?￡a Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support
TVP5146EVM 功能描述:視頻 IC 開發(fā)工具 TVP5146 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V
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