参数资料
型号: TVP5146M2PFPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP80
封装: GREEN, PLASTIC, HTQFP-80
文件页数: 67/107页
文件大小: 949K
代理商: TVP5146M2PFPR
SLES141G
– JULY 2005 – REVISED APRIL 2011
Table 2-59. Video Standard Status Register
Subaddress
3Fh
Read only
7
6
5
4
3
2
1
0
Autoswitch
Reserved
Video standard [2:0]
Autoswitch mode
0 = Stand-alone (forced video standard) mode
1 = Autoswitch mode enabled
Video standard [2:0]:
CVBS and S-Video
Component Video
000
Reserved
001
(M, J) NTSC
Component 525
010
(B, D, G, H, I, N) PAL
Component 625
011
(M) PAL
Reserved
100
(Combination-N) PAL
Reserved
101
NTSC 4.43
Reserved
110
SECAM
Reserved
111
PAL 60
Reserved
This register contains information about the detected video standard that the device is currently operating. When autoswitch code is
running, this register must be tested to determine which video standard has been detected.
Table 2-60. GPIO Input 1 Register
Subaddress
40h
Read only
7
6
5
4
3
2
1
0
C_7
C_6
C_5
C_4
C_3
C_2
C_1
C_0
C_x input status:
0 = Input is low
1 = Input is high
These status bits are valid only when terminals are used as inputs and are updated at every line.
62
Functional Description
Copyright
2005–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5146M2
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