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TVP5160PNP 参数 Datasheet PDF下载

TVP5160PNP图片预览
型号: TVP5160PNP
PDF下载: 下载PDF文件 查看货源
内容描述: NTSC / PAL / SECAM /组件2×10位数字视频解码器 [NTSC/PAL/SECAM/Component 2x10-Bit Digital Video Decoder]
分类和应用: 解码器
文件页数/大小: 111 页 / 1417 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TVP5160  
SLES135EFEBRUARY 2005REVISED APRIL 2011  
www.ti.com  
Table 3-42. Output Formatter Control 1  
Subaddress 33h  
Default  
40h  
7
6
5
4
3
2
1
0
Reserved  
YCbCr code range  
CbCr code  
Reserved  
Output format [2:0]  
YCbCr output code range:  
0 = ITU-R BT.601 coding range (Y ranges from 64 to 940, Cb and Cr range from 64 to 960)  
1 = Extended coding range (Y, Cb, and Cr range from 4 to 1016) (default)  
CbCr code format:  
0 = Offset binary code (2s complement + 512) (default)  
1 = Straight binary code (2s complement)  
Output format [2:0]:  
000 = 10-bit 4:2:2 (pixel × 2 rate) with embedded syncs (ITU-R BT.656)  
001 = 20-bit 4:2:2 (pixel rate) with discrete syncs  
010 = Reserved  
011 = 10-bit 4:2:2 with discrete syncs  
100 = 20-bit 4:2:2 (pixel rate) with embedded syncs  
101111 = Reserved  
Note: 10-bit mode is also used for raw VBI output mode when bit 4 (VBI raw) in the luminance processing control 1 register at subaddress  
06h is set.  
Table 3-43. Output Formatter Control 2  
Subaddress 34h  
Default  
00h  
7
6
5
4
3
2
1
0
Reserved  
Data enable  
"Blue" Screen Output [1:0]  
Clock polarity  
SCLK enable  
Data enable: Y[9:0] and C[9:0] output enable  
0 = Y[9:0] and C[9:0] high-impedance (default)  
1 = Y [9:0] and C[9:0] active  
"Blue" Screen Output [1:0]:  
00 = Normal operation (default)  
01 = "Blue" screen out when the TVP5160 decoder detects lost lock (with tuner input but not with VCR)  
10 = Force "Blue" screen out  
11 = Reserved  
Fully programmable color of "blue screen" to support clean input/channel switching. When enabled, in case of lost lock, or when forced, the  
decoder waits until the end of the current frame, then switches the output data to a programmable color. Once displaying the "blue screen",  
the inputs and or RF channel can be switched without causing snow or noise to be displayed on the digital output data. Once the inputs  
have settled, the "blue screen" can be disabled, and the decoder then waits until the end of the current video frame before re-enabling the  
video stream data to the output ports.  
Clock polarity:  
0 = Data clocked out on the falling edge of SCLK (default)  
1 = Data clocked out on the rising edge of SCLK  
SCLK enable:  
0 = SCLK outputs are high-impedance (default)  
1 = SCLK outputs are enabled  
58  
Internal Control Registers  
Copyright © 20052011, Texas Instruments Incorporated  
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