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参数资料
| 型号： | TVP5150AZQCR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 颜色信号转换 |
| 英文描述： | COLOR SIGNAL DECODER, PBGA48 |
| 封装： | PLASTIC, BGA-48 |
| 文件页数： | 65/74页 |
| 文件大小： | 439K |
| 代理商： | TVP5150AZQCR |
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41
4 Example Register Settings
The following example register settings are provided only as a reference. These settings, given the assumed input
connector, video format, and output format, set up the TVP5150A decoder and provide video output. Example register
settings for other features and the VBI data processor are not provided here.
4.1
Example 1
4.1.1
Assumptions
Input connector:
Composite (AIP1A)
Video format:
NTSC-M or PAL (B, G, H, I)
NOTE: NTSC-443, PAL-N, PAL-M, and SECAM are masked from the autoswitch process by
default. See the autoswitch mask register at address 04h.
Output format:
8-bit ITU-R BT.656 with embedded syncs
4.1.2
Recommended Settings
Recommended I2C writes: For this setup, only one write is required. All other registers are set up by default.
I2C register address 03h = Miscellaneous controls register address
I2C data 09h = Enables YCbCr output and the clock output
NOTE: HSYNC, VSYNC/PALI, AVID, and FID/GLCO are high impedance by default. See the
miscellaneous control register at address 03h.
4.2
Example 2
4.2.1
Assumptions
Input connector:
S-video (AIP1A (luma), AIP1B (chroma))
Video format:
NTSC-M, 443, PAL (B, G, H, I, M, N) and SECAM (B, D,G, K, KI, L)
Output format:
8-bit 4:2:2 YCbCr with discrete sync outputs
4.2.2
Recommended Settings
Recommended I2C writes: This setup requires additional writes to output the discrete sync 4:2:2 data outputs, the
HSYNC, and the VSYNC, and to autoswitch between all video formats mentioned above.
I2C register address 00h = Video input source selection #1 register
I2C data 01h = Selects the S-Video input, AIP1A (luma), and AIP1B (chroma)
I2C register address 03h = Miscellaneous controls register address
I2C data 0Dh = Enables the YCbCr output data, HSYNC, VSYNC/PALI, AVID, and FID/GLCO
I2C register address 04h = Autoswitch mask register
I2C data C0h = Unmask NTSC-443, PAL-N, PAL-M, and SECAM from the autoswitch process
I2C register address 0Dh = Outputs and data rates select register
I2C data 40h = Enables 8-bit 4:2:2 YCbCr with discrete sync output
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| TVP5150AZQC | COLOR SIGNAL DECODER, PBGA48 |
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| TVP5150PBSRG4 | COLOR SIGNAL DECODER, PQFP32 |
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相关代理商/技术参数 |
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| TVP5150PBS | 功能描述:编码器、解码器、复用器和解复用器 VERY LOW POWER VIDEO DECODER RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| TVP5150PBS | 制造商:Texas Instruments 功能描述:IC DECODER VIDEO SMD |
| TVP5150PBSG4 | 功能描述:视频 IC VERY LOW POWER VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5150PBSR | 功能描述:视频 IC Very Low Power Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5150PBSRG4 | 制造商:Texas Instruments 功能描述: |
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