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: 76/88页
文件大小: 997K
代理商: TVP5150AM1IPBSRQ1
SLES209D – NOVEMBER 2007 – REVISED SEPTEMBER 2010
www.ti.com
5
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 TVP5150AM1 decoder and provide
video output. Example register settings for other features and the VBI data processor are not provided
here.
5.1
Example 1
5.1.1
Assumptions
Device: TVP5150AM1
Input connector: Composite (AIP1A)
Video format: NTSC-M, PAL (B, G, H, I), or SECAM
NOTE
NTSC-4.43, PAL-N, and PAL-M 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
5.1.2
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.
78
Example Register Settings
Copyright 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): TVP5150AM1
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