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參數(shù)資料
| 型號： | TVP6000CPFP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | NTSC/PAL Digital Video Encoder |
| 中文描述： | NTSC / PAL數(shù)字視頻編碼器 |
| 文件頁數(shù)： | 16/57頁 |
| 文件大小： | 268K |
| 代理商： | TVP6000CPFP |
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2–4
The slave address consists of 7 bits of address along with 1 bit of read/write information as shown in
Figures 2–4 and 2–5. For the TVP6000, the possible slave addresses (including the read/write bit) are 0x40
or 0x42 for write cycles or 0x41 and 0x43. Refer to Table 2–7 for additional base address information.
S
Slave Address
W
Sub Address
A
Data
A
P
A
Data
A
From Transmitter
From Receiver
A = No Acknowledge (SDA High)
A = Acknowledge
S = Start Condition
P = Stop Condition
W = Write
Figure 2–4. I
2
C Write Cycle
A = No Acknowledge (SDA High)
A = Acknowledge
S = Start Condition
P = Stop Condition
W = Write
R = Read
S
S
Slave Address
Slave Address
W
R
A
P
A
A
Transmitter
Receiver
Sub Address
Data
A
P
A
Data
Transmitter
Receiver
Figure 2–5. I
2
C Read Cycle
2.3
The data manager resides at the very beginning of the processing pipeline. It receives the Y Cb Cr pixel data
from the pixel bus and converts it to its internal YUV representation. Register F_CONTROL at subaddress
3A and the SCN bit of the SCM register at subaddress 90 define the function of the data manager.
Data Manager
The data manager can receive data on either an 8-bit or 16-bit video port. In the 8-bit format, it receives data
at port VP1 or VP2 (both 8-bits wide) depending on register bit FMT2, at every rising edge of LLC if scan
conversion is disabled, and at every (rising and falling) edge of LLC if scan conversion is enabled. In the
16-bit format, it receives luminance information on the VP1 port and chrominance information on the VP2
port, at alternate rising edges of LLC (qualified by CREF) if scan conversion is disabled, or at every rising
edge of LLC if scan conversion is enabled. Additionally, the data manager can generate pixels internally for
a 100/100 color bar if the CBAR bit is set. The Y, U, and V values for this color bar are shown in Table 2–3.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TVP7000 | 制造商:Texas Instruments 功能描述:Triple 8-bit Digitizer 150MSPS TVP7000 |
| TVP7000EVM | 功能描述:視頻 IC 開發(fā)工具 TVP7000 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 |
| TVP7000PZP | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 Triple 8/10B 150/110 MSPS Video ADC RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| TVP7000PZPR | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 Tr 8/10B 150/110 MSPS Video ADC RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| TVP7001 | 制造商:Texas Instruments 功能描述:Triple 8-bit Digitizer 165MSPS TVP7001 |
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