參數(shù)資料
型號： TVP5040PFP
廠商： TEXAS INSTRUMENTS INC
元件分類： 顏色信號轉(zhuǎn)換
英文描述： COLOR SIGNAL DECODER, PQFP80
封裝： POWER, PLASTIC, TQFP-80
文件頁數(shù)： 56/101頁
文件大?。?/td> 464K
代理商： TVP5040PFP
2–42
2.12 Internal Control Registers
The TVP5040 is initialized and controlled by a set of internal registers which set all the device operating parameters.
Communication between the external controller and TVP5040 is through a standard host port interface. Table 2–14
shows the summary of these registers. The reserved bits must be written with 0. The detailed programming
information of each register is described in the following sections.
Table 2–14. Registers Summary
REGISTER FUNCTION
VIP
PHI
I2C
R/W
VIP vendor ID
0000 - 0001
NA
R
VIP device ID
0002 - 0003
NA
R
VIP subsystem vendor ID
0004 - 0005
NA
R/W
VIP subsystem Device ID
0006 - 0007
NA
R/W
VIP power State
0008
NA
R/W
Reserved
0009
NA
R/W
VIP power support
000A
NA
R
Reserved
000B
NA
R
VIP revision ID
000C - 000D
NA
R
Reserved
000E - 00FF
NA
R
Video input source selection 1
0100
00
← 00
00
R/W
Analog channel controls
0101
00
← 01
01
R/W
Operation mode controls
0102
00
← 02
02
R/W
Miscellaneous controls
0103
00
← 03
03
R/W
Reserved
0104 – 0105
00
← 04-05
04-05
R/W
Color killer threshold control
0106
00
← 06
06
R/W
Luminance processing control 1
0107
00
← 07
07
R/W
Luminance processing control 2
0108
00
← 08
08
R/W
Brightness control
0109
00
← 09
09
R/W
Color saturation control
010A
00
← 0A
0A
R/W
Color hue control
010B
00
← 0B
0B
R/W
Contrast control
010C
00
← 0C
0C
R/W
Outputs and data rate select
010D
00
← 0D
0D
R/W
Luminance processing control 3
010E
00
← 0E
0E
R/W
Reserved
010F - 0115
00
← 0F-15
0F-15
R/W
Horizontal sync start NTSC
0116
00
← 16
16
R/W
Horizontal sync start PAL
0117
00
← 17
17
R/W
Vertical blanking start
0118
00
← 18
18
R/W
Vertical blanking stop
0119
00
← 19
19
R/W
Chroma processing control 1
011A
00
← 1A
1A
R/W
Chroma processing control 2
011B
00
← 1B
1B
R/W
Interrupt reset B
011C
00
←1C
1C
R/W
Interrupt enable B
011D
00
←1D
1D
R/W
Interrupt configuration B
011E
00
←1E
1E
R/W
Reserved
011F
00
← 1F
1F
R/W
Video input source selection 2
0120
00
← 20
20
R/W
Reserved
0121–0124
00
← 21-24
21-24
Lock speed select
0125
00
← 25
25
R/W
NOTE: R = Read only for all interfaces
W = Write only for all interfaces
R/W = Read and write for all host interfaces (where applicable)
R/W = Read and write for I2C and VIP host interfaces. Write only for PHI host interfaces.
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