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參數(shù)資料
| 型號： | TMS320AV410 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Digital NTSC/PAL Encoder(數(shù)字NTSC/PAL編碼器) |
| 中文描述： | 數(shù)字的NTSC / PAL編碼器（數(shù)字的NTSC / PAL編碼器） |
| 文件頁數(shù)： | 5/33頁 |
| 文件大?。?/td> | 634K |
| 代理商： | TMS320AV410 |
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TMS320AV410, TMS320AV411
DIGITAL NTSC/PAL ENCODER
SCSS020B – JULY 1996 – REVISED MAY 1997
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (Continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
19
D0
I
Video data input
IMODE1 0
IMODE1,0 = 0,0 : D[7:0] –
IMODE1 0 = 0 1 : D[7:0] –
IMODE1,0 = 0,1 : D[7:0] –
0 0
D[7 0]
YCbC i
YCbCr input
CbCr input
Y input
D1
20
D2
21
D[15:8] –
D3
22
IMODE1 0
IMODE1,0 = 1,0 : RGB input mode 0
1 0
D[7:0] –
D[15:8] –
D[23:16] – B input, input range 1
d 0
D4
26
R input input range 1
R input, input range 1
G input, input range 1
D5
27
D6
28
D7
29
IMODE1 0 = 1 1 : RGB input mode 1
IMODE1,0 = 1,1 : RGB input mode 1
D8
32
D[7:0] –
D[15:8] –
D[23:16] – B input, input range 2
R input, input range 2
G input, input range 2
B input input range 2
D9
33
D10
34
D11
35
Unused inputs should be tied low.
U used
puts s ou d be t ed o
D12
37
Input range 1 = Black level
Input range 2 = Black level = 0, white 100% level = 240
16 white 100% level
235
D13
38
D14
39
D15
40
D16
42
D17
43
D18
44
D19
45
D20
47
D21
48
D22
53
D23
54
DAOUT0
91
O
Y or R video output signal
DAOUT1
89
O
Composite or G video output signal
DAOUT2
87
O
C or B video output signal
EVEN
14
O
Field ID output for interlaced scan mode. A low indicates odd field. High indicates even field.
EXTEN
8
I
External/internal sync mode select. A low indicates internal sync mode where the ’AV410/411
accepts the system clock from the OSCIN or CLKBIN inputs and has CLK0, HYSNC, and VSYNC
as outputs. A high on EXTEN activates external sync mode where CLK0, HSYNC, and VSYNC are
expected inputs to the ’AV410/411.
FLTMD
64
I
When IFMOD1 is high (stand-alone mode), FLTMD is the color signal cutoff frequency select. If
FLTMD is low, cutoff frequency is 1.5 MHz. If FLTMD is high, cutoff is 3 MHz.
GND
4, 13, 18, 25,
31, 41, 50, 56,
63, 74, 93
I
Digital ground
GNDA
2, 75, 76, 86,
88, 90, 92
I
Analog ground
HSYNC
17
I/O
Horizontal sync pulse. When EXTEN is low, HSYNC is an output. When EXTEN is high, HSYNC
is expected as an input to the device.
When IFMOD1 is high, IFMOD0 selects between the I2C and the simple serial host interface mode.
A low on IFMOD0 selects I2C mode. A high selects the simple serial host interface mode.
Selects between ’AV410/411 serial host interface modes (I2C and simple serial) and the
stand-alone (non-host) control mode. A low selects serial host interface mode. A high selects
stand-alone mode.
IFMOD0
69
I
IFMOD1
70
I
P
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TMS320AV410PJM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TMS320AV411 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Encoder Circuit |
| TMS320AV411PJM | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| TMS320AV420 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Encoder Circuit |
| TMS320AV420PH | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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