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參數(shù)資料
| 型號： | TVP5022 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號轉(zhuǎn)換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | POWER, PLASTIC, TQFP-80 |
| 文件頁數(shù)： | 26/91頁 |
| 文件大?。?/td> | 411K |
| 代理商： | TVP5022 |
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2–16
2.6.3
I2C Read Operation
The read operation has two phases, the address phase and the data phase. In the address phase, the I2C
master initiates a write operation to the TVP5022 by generating a start condition followed by the TVP5022’s
I2C address (101110X). The address is in MSB first bit order followed by a 0 to indicate a write cycle. After
receiving a TVP5022 acknowledge, the I2C master sends a subaddress of the register or the block of
registers where it will read. The TVP5022 acknowledges the receipt of the address. The I2C master ends
the address phase by generating a stop condition. During the data phase, the I2C master initiates a read
operation to the TVP5022 by generating a start condition followed by the TVP5022’s I2C address (101110X).
The address is in MSB first bit order followed by a 1 to indicate a read cycle. After receiving a TVP5022
acknowledge, the TVP5022 transfers a data byte to the master. The I2C master acknowledges the receipt
of each byte upon completion of each transfer. After the TVP5022 transfers the last byte, the I2C master ends
the read operation by generating a not acknowledge followed by a stop condition.
Read Address Phase
0
I2C Start (Master)
S
7
6
5
4
3
2
1
0
I2C General address (Master)
1
0
1
0
X
0
9
I2C Acknowledge (Slave)
A
7
6
5
4
3
2
1
0
I2C Write register address (Master)
Addr
9
I2C Acknowledge (Slave)
A
0
I2C Stop (Master)
P
Read Data Phase
0
I2C Start (Master)
S
7
6
5
4
3
2
1
0
I2C General address (Master)
1
0
1
0
X
1
9
I2C Acknowledge (Slave)
A
7
6
5
4
3
2
1
0
I2C Read data (Slave)
Data
9
I2C Acknowledge (Master)
/A
0
I2C Stop (Master)
P
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TVP5031 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL VIDEO DECODER |
| TVP5031CPFP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Color Decoder Circuit |
| TVP5031PFP | 功能描述:IC 9-BIT VIDEO DECODER 80-QFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TVP5031TQFP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL VIDEO DECODER |
| TVP5040 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL Digital Video Decoder With Macrovision Detection |
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