参数资料
型号: TVP5150AM1IPBSRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP32
封装: PLASTIC, TQFP-32
文件页数: 77/88页
文件大小: 997K
代理商: TVP5150AM1IPBSRQ1
www.ti.com
SLES209D – NOVEMBER 2007 – REVISED SEPTEMBER 2010
5.2
Example 2
5.2.1
Assumptions
Device: TVP5150AM1
Input connector: S-video (AIP1A (luminance), AIP1B (chrominance))
Video Format: NTSC (M, 4.43), PAL (B, G, H, I, M, N, Nc) or SECAM (B, D, G, K1, L)
Output format: 8-bit 4:2:2 YCbCr with discrete sync outputs
5.2.2
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 (luminance), and AIP1B (chrominance)
<br/>
I2C register address 03h = Miscellaneous controls register address
I2C data 0Dh = Enables the YCbCr output data, HSYNC, VSYNC/PALI, AVID, and FID/GLCO
<br/>
I2C register address 04h = Autoswitch mask register
I2C data C0h = Unmask NTSC-4.43, PAL-N, and PAL-M from the autoswitch process
<br/>
I2C register address 0Dh = Outputs and data rates select register
I2C data 40h = Enables 8-bit 4:2:2 YCbCr with discrete sync output
Copyright 2007–2010, Texas Instruments Incorporated
Example Register Settings
79
Product Folder Link(s): TVP5150AM1
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