參數(shù)資料
型號(hào)： DMA2271
英文描述： Consumer IC
中文描述： 消費(fèi)性IC
文件頁(yè)數(shù)： 26/36頁(yè)
文件大?。?/td> 496K
代理商： DMA2271
DMA 2271, DMA 2280, DMA 2281
26
4.3.1. Control and Status Registers
Note: Not–used bits must be set to zero for control (receive) registers and are don’t care for status (transmit) registers.
Table 4–1:
16–bit DMA control registers, instructions from CCU to DMA
Address
Label
Bit No.
Default
Setting
Typical
Value
Function
14
14
14
VCOA
VCOS
DI1
DI2
DI3
0–7
8–10
11
14
15
0
4
0
0
4
0
VCO adjustment (range –128...+127)
alignment of the 20.25 MHz VCO
VCO select
1 = VCO3 selected
2 = VCO2 selected
4 = VCO1 selected
disable PLL output (pin 25, 26)
if (DI1 . or . DI2 . or DI3) then
PLL output = high impedance
23
23
SAV
SAU
2–7
10–15
32
32
25
18
saturation V adjust
0:
gain = 0
63: gain = 2
saturation U adjust
0:
gain = 0
63: gain = 2
200
200
200
LD
CTS
CT
3–7
8
10–15
4
0
32
6
1
16
luma delay adjust (range 0...30)
resolution: 20.25 MHz clock
luma contrast switch
luma contrast adjust
0:
gain = 0
63: gain = 1
63: gain = 2
if CTS = 1
if CTS = 0
201
201
201
201
201
201
201
DSY
DCL
DLC
NIN
PLLO
STA
CMP
0
1
2
3
4
5
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
disable sync outputs (pins 50–53, 58–60)
0 = enabled
1 = high impedance
disable clamping output (pin 48)
0 = enabled
1 = high impedance
disable luma/chroma output (pin 21–24, 27–38)
0 = enabled
1 = high impedance
non interlace
0 = interlace on
1 = interlace off
PLL open
0 = PLL closed
1 = PLL opened
stand alone operation
0 = digital insertion
1 = stand alone
chroma output multiplex
0 = 4 x 4 multiplex
1 = 2 x 8 multiplex
相關(guān)PDF資料
PDF描述
DMA2280 Consumer IC
DMA2281 Consumer IC
DMA2275 DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMA2286 DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMB01CM24 Timers Multifunction
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DMA22734 制造商:Endicott Research Group Inc (ERG) 功能描述:5V DC TO AC INVERTER - Bulk
DMA22734F 制造商:Endicott Research Group Inc (ERG) 功能描述:CCFL Inverter Dual Lamp 40KHz 12-Pin 制造商:Endicott Research Group Inc (ERG) 功能描述:INVERTER ROHS - Bulk 制造商:ERG 功能描述:DMA Series Dual Lamp 5 V Input Dimming Inverter
DMA2275 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMA2280 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
DMA2281 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*