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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 3-54. GPIO Input 2  
Subaddress 41h  
Read only  
7
6
5
4
3
2
1
0
AVID  
GPIO  
GLCO  
VS  
HS  
FID  
C_9  
C_8  
AVID input pin status:  
0 = Input is a low  
1 = Input is a high  
GPIO (Pin 82) input pin status:  
0 = Input is a low  
1 = Input is a high  
GLCO input pin status:  
0 = Input is a low  
1 = Input is a high  
VS input pin status:  
0 = Input is a low  
1 = Input is a high  
HS input status:  
0 = Input is a low  
1 = Input is a high  
FID input status:  
0 = Input is a low  
1 = Input is a high  
C_x input status:  
0 = Input is a low  
1 = Input is a high  
These status bits are only valid when pins are used as input and its states updated at every line.  
Table 3-55. Back End AGC Status 1  
Subaddress 44h  
Read only  
7
6
5
4
3
2
1
0
Gain [7:0]  
Current back end AGC ratio = Gain/128  
Table 3-56. AFE Coarse Gain for CH 1  
Subaddress 46h  
Default  
20h  
7
6
5
4
3
2
1
0
CGAIN 1 [3:0]  
Reserved  
CGAIN 1 [3:0]: Coarse Gain = 0.5 + (CGAIN 1)/10 where 0 CGAIN 1 15  
This register only works in manual gain control mode. When AGC is active, writing to any value is ignored.  
1111 = 2  
1110 = 1.9  
1101 = 1.8  
...  
0010 = 0.7(default)  
0001 = 0.6  
0000 = 0.5  
64  
Internal Control Registers  
Copyright © 20052011, Texas Instruments Incorporated  
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