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參數資料
| 型號： | ADV7179KCP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| 中文描述： | COLOR SIGNAL ENCODER, QCC40 |
| 封裝： | 6 X 6 MM, MO-220VJJD-2, LFCSP-40 |
| 文件頁數： | 31/52頁 |
| 文件大小： | 488K |
| 代理商： | ADV7179KCP |
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ADV7174/ADV7179
MODE REGISTER 3 (MR3)
Bits:
Address:
Rev. A | Page 31 of 52
MR37–MR30
SR4–SR0 = 03H
Mode Register 3 is an 8-bit-wide register. Figure 41 shows the various operations under the control of Mode Register 3.
MR31
MR30
MR37
MR32
MR34
MR33
MR35
MR36
MR30
MR31
RESERVED
VBI_OPEN
MR32
0
1
DISABLE
ENABLE
DAC OUTPUT
0
1
COMPOSITE
GREEN/LUMA/Y
MR33
DAC A
BLUE/COMP/Pb
BLUE/COMP/Pb
DAC B
RED/CHROMA/Pr
RED/CHROMA/Pr
DAC C
CHROMA OUTPUT
SELECT
MR34
0
1
DISABLE
ENABLE
TELETEXT
ENABLE
MR35
0
1
DISABLE
ENABLE
TTXREQ BIT
MODE CONTROL
MR36
0
1
NORMAL
BIT REQUEST
INPUT DEFAULT
COLOR
MR37
0 DISABLE
1 ENABLE
0
Figure 41. Mode Register 3
Table 12. MR3 Bit Description
Bit Name
Revision Code
VBI Open
Bit No.
MR30–MR31
MR32
Description
These bits are read-only and indicate the revision of the device.
This bit determines whether or not data in the vertical blanking interval (VBI) is output to
the analog outputs or blanked. VBI data insertion is not available in Slave Mode 0. Also,
when both BLANK input control and VBI open are enabled, BLANK input control has
priority, i.e., VBI data insertion will not work.
This bit is used to switch the DAC outputs from SCART to a EUROSCART configuration. A
complete list of all DAC output configurations is shown in Table 13.
With this active high bit it is possible to output an extra chrominance signal C, on DAC A
in any configuration that features a CVBS signal.
This bit must be set to 1 to enable Teletext data insertion on the TTX pin.
This bit enables switching of the Teletext request signal from a continuous high signal
(MR36 = 0) to a bitwise request signal (MR36 = 1).
This bit determines the default output color from the DACs for zero input pixel data (or
disconnected). A Logic 0 means that the color corresponding to 00000000 is displayed. A
Logic 1 forces the output color to black for 00000000 pixel input video data.
DAC Output
MR33
Chroma Output Select
MR34
Teletext Enable
TTXREQ Bit Mode Control
MR35
MR36
Input Default Color
MR37
Table 13. DAC Output Configuration Matrix
MR34
MR40
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
MR41
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
MR33
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DAC A
CVBS
Y
CVBS
Y
CVBS
G
CVBS
Y
C
Y
C
Y
C
G
C
Y
DAC B
CVBS
CVBS
CVBS
CVBS
B
B
Pb
Pb
CVBS
CVBS
CVBS
CVBS
B
B
Pb
Pb
DAC C
C
C
C
C
R
R
Pr
Pr
C
C
C
C
R
R
Pr
Pr
CVBS: Composite Video Baseband Signal
Y: Luminance Component Signal (For YPbPr or Y/C Mode)
C: Chrominance Signal (For Y/C Mode)
Pb: ColorComponent Signal (For YPbPr Mode)
Pr: Color Component Signal (For YPbPr Mode)
R: RED Component Video (For RGB Mode)
G: GREEN Component Video (For RGB Mode)
B: BLUE Component Video (For RGB Mode)
Each DAC can be powered on or off individually
See MR1 Description and Figure 39.
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相關代理商/技術參數 |
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| ADV7179KCP1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7179KCP-REEL | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 10-Bit 40-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:CHIP SCALE NTSC/PAL VID ENCODER APM I.C. - Tape and Reel |
| ADV7179KCP-REEL1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7179KCPZ | 功能描述:IC ENCODER VID NTSC/PAL 40LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7179KCPZ2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
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