- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄294846 > ADV7152 (Analog Devices, Inc.) CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC(三通道,10位視頻RAM-D/A轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號： | ADV7152 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC(三通道,10位視頻RAM-D/A轉(zhuǎn)換器) |
| 中文描述： | 220兆赫的CMOS真彩色圖形三路10位顯存，數(shù)模轉(zhuǎn)換器（三通道，10位視頻RAM的的D / A轉(zhuǎn)換器） |
| 文件頁數(shù)： | 13/32頁 |
| 文件大?。?/td> | 322K |
| 代理商： | ADV7152 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當(dāng)前第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
ADV7152
–20–
REV. B
COMMAND REGISTER 2 (CR2)
(Address Reg (A7–A0) = 06H)
This register contains a number of control bits as shown in the
diagram. CR2 is a 10-bit wide register. However, for program-
ming purposes it may be considered as an 8-bit wide register
(CR28 and CR29 are both reserved).
The diagram shows the various operations under the control of
CR2. This register can be read from as well as written to. In
read mode, CR28 and CR29 are both returned as zeros.
COMMAND REGISTER 2 BIT DESCRIPTION
R7 Trigger Polarity Control (CR20)
This bit determines whether the pixel data is latched into the
test registers on the rising or falling edge of R7, see “Test Diag-
nostics” section in Appendix 3.
IPLL Trigger Control (CR21)
This bit specifies whether the IPLL output is triggered from
BLANK or SYNC.
SYNC Recognition Control (CR22)
This bit specifies whether the video
SYNC input is to be
encoded onto the IOG analog output or ignored.
Pedestal Enable Control (CR23)
This bit specifies whether a 0 IRE or a 7.5 IRE blanking pedes-
tal is to be generated on the video outputs.
True-Color/Pseudo-Color Mode Control (CR27–CR24)
These 4 bits specify the various color modes. These include a
24-bit true-color mode, two 15-bit true-color modes and three
8-bit pseudo color modes.
RESERVED
*
TRUE-COLOR / PSEUDO-COLOR MODE CONTROL
8-BIT PSEUDO COLOR ON R7–R0
8-BIT PSEUDO COLOR ON G7–G0
8-BIT PSEUDO COLOR ON B7–B0
15-BIT TRUE COLOR ON
R7–R3, G7–G3,B7–B3
15-BIT TRUE COLOR ON
R7–R0, G6–G0
24-BIT TRUE COLOR
R7–R0, G7–G0, B7–B0
COLOR MODE
CR27 CR26
CR24
CR25
0
1
0
1
0
1
0
1
0
1
0
1
CR21
IPLL TRIGGER
CONTROL
SYNC
BLANK
R7 TRIGGER
POLARITY CONTROL
0
1
CR20
CR26
CR25
CR24
CR23
CR22
CR21
CR27
CR29
CR28
* THESE BITS ARE READ–ONLY
RESERVED BITS.
A READ CYCLE WILL
RETURN ZEROS "00."
0
IGNORE
1
DECODE
SYNC
RECOGNITION
CONTROL
CR22
PEDESTAL
ENABLE
CONTROL
0
0 IRE
1
7.5 IRE
CR23
Command Register 2 (CR2) (CR29–CR20)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AE101SD1CQ | TOGGLE SWITCH, SPDT, LATCHED, 2A, 30VDC, THROUGH HOLE-STRAIGHT |
| AE105E11A35SD | 13 CONTACT(S), ALUMINUM ALLOY, FEMALE, MIL SERIES CONNECTOR, CRIMP, RECEPTACLE |
| AE105E11A35S | 13 CONTACT(S), ALUMINUM ALLOY, FEMALE, MIL SERIES CONNECTOR, CRIMP, RECEPTACLE |
| AE105E11A4PA | 4 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, CRIMP, RECEPTACLE |
| AE105E11A4PB | 4 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, CRIMP, RECEPTACLE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| adv7152es | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
| ADV7152KS110 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC) |
| ADV7152KS135 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC) |
| ADV7152KS170 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC) |
| ADV7152KS85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。