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參數資料
| 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，帶有獨立的定標器和視頻解碼器快速鎖定 |
| 文件頁數： | 10/78頁 |
| 文件大小： | 824K |
| 代理商： | TVP5154PNPRG4 |
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4.10 Raw Video Data Output
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
Table 4-2. Ancillary Data Format and Sequence
BYTE
NO.
0
1
2
3
4
5
6
7
8
9
10
11
D7
D6
D5
D4
D3
D2
D1
D0 (LSB)
DESCRIPTION
(MSB)
0
1
1
NEP
NEP
NEP
0
1
1
0
1
1
0
0
1
1
1
0
1
1
0
0
1
1
0
1
1
0
1
1
Ancillary data preamble
EP
EP
EP
DID2
F2
N2
DID1
F1
N1
DID0
F0
N0
Data ID (DID)
Secondary data ID (SDID)
Number of 32 bit data (NN)
Internal data ID0 (IDID0)
Internal data ID1 (IDID1)
Data byte
Data byte
Data byte
Data byte
Data byte
Data byte
Check sum
Fill byte
F5
N5
F4
N4
F3
N3
Video line # [7:0]
Data error
1. Data
2. Data
3. Data
4. Data
0
0
0
Match #1
Match #2
Video line # [9:8]
1st word
— 1. Data
m. Data
Nth word
NEP
0
EP
0
CS[5:0]
4(N+2)-1
0
0
0
0
0
0
EP:
NEP:
DID:
Even parity for D0–D5
Negated even parity
91h: Sliced data of VBI lines of first field
53h: Sliced data of line 24 to end of first field
55h: Sliced data of VBI lines of second field
97h: Sliced data of line 24 to end of second field
This field holds the data format taken from the line mode register of the corresponding line.
Number of Dwords beginning with byte 8 through 4(N+2). This value is the number of Dwords where
each Dword is 4 bytes.
Transaction video line number [7:0]
Bit 0/1 = Transaction video line number [9:8]
Bit 2 = Match 2 flag
Bit 3 = Match 1 flag
Bit 4 = 1 if an error was detected in the EDC block. 0 if not.
Sum of D0–D7 of DID through last data byte
Fill byte: Fill bytes make a multiple of four bytes from byte 0 to last fill byte. For teletext modes, byte 8 is the
sync pattern byte. Byte 9 is 1. Data (the first data byte).
SDID:
NN:
IDID0:
IDID1:
CS:
The TVP5154 decoder can output raw A/D video data at 2
×
sampling rate for external VBI slicing. This is
transmitted as an ancillary data block during the active horizontal portion of the line and during vertical
blanking.
Functional Description
10
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TVP5156PNP | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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 |
| TVP5156PNPR | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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 |
| TVP5157PNP | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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 |
| TVP5157PNPR | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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 |
| TVP5158 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications |
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