參數(shù)資料
型號(hào)： AD9985AKSTZ-110
廠商： ANALOG DEVICES INC
元件分類： 其它接口
英文描述： 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
中文描述： SPECIALTY INTERFACE CIRCUIT, PQFP80
封裝： LEAD FREE, MS-026-BEC, PLASTIC, LQFP-80
文件頁(yè)數(shù)： 15/32頁(yè)
文件大?。?/td> 344K
代理商： AD9985AKSTZ-110
AD9985A
Table 9. Recommended VCO Range and Charge Pump Current Settings for Standard Display Formats
Standard
Modes
Resolution
Rate
Frequency
VGA
640 × 480
60 Hz
31.5 kHz
72 Hz
37.7 kHz
75 Hz
37.5 kHz
85 Hz
43.3 kHz
SVGA
800 × 600
56 Hz
35.1 kHz
60 Hz
37.9 kHz
72 Hz
48.1 kHz
75 Hz
46.9 kHz
85 Hz
53.7 kHz
XGA
1024 × 768
60 Hz
48.4 kHz
70 Hz
56.5 kHz
75 Hz
60.0 kHz
80 Hz
64.0 kHz
85 Hz
68.3 kHz
SXGA
1280 × 1024
60 Hz
64.0 kHz
75 Hz
80.0 kHz
TV Modes
480i
720 × 480
60Hz
15.75 kHz
480p
720 × 483
60Hz
31.47 kHz
720p
1280 × 720
60Hz
45.0 kHz
1080i
1920 × 1080
60Hz
33.75 kHz
Rev. 0 | Page 15 of 32
Refresh
Horizontal
Pixel Rate
25.175 MHz
31.500 MHz
31.500 MHz
36.000 MHz
36.000 MHz
40.000 MHz
50.000 MHz
49.500 MHz
56.250 MHz
65.000 MHz
75.000 MHz
78.750 MHz
85.500 MHz
94.500 MHz
108.000 MHz
135.000 MHz
13.51MHz
27.00 MHz
74.25 MHz
74.25 MHz
PLL Div
799
835
841
831
1025
1055
1039
1055
1047
1343
1327
1313
1335
1383
1687
1687
857
857
1649
2199
AD9985AKSTZ
VCORNGE Current
00
00
00
01
01
01
01
01
01
10
10
10
10
10
10
11
00
00
10
10
AD9985ABSTZ
VCORNGE Current
00
01
01
01
01
01
01
01
01
10
10
10
10
10
10
00
00
10
10
110
110
110
100
100
100
101
101
101
101
100
100
101
101
110
110
011
110
100
100
011
010
010
010
010
011
100
100
101
011
011
011
100
100
101
011
011
011
011
TIMING
The timing diagrams in this section show the operation of the
AD9985A.
The output data clock signal is created so that its rising edge
always occurs between data transitions, and can be used to latch
the output data externally.
The pipeline in the AD9985A must be flushed before valid data
becomes available. This means that four data sets are presented
before valid data is available.
t
PER
t
CYCLE
t
SKEW
DATACK
HDATA
0
Figure 9. Output Timing
Hsync TIMING
Hsync is processed in the AD9985A to eliminate ambiguity in
the timing of the leading edge with respect to the phase-delayed
pixel clock and data.
The Hsync input is used as a reference to generate the pixel
sampling clock. The sampling phase can be adjusted, with
respect to Hsync, through a full 360° in 32 steps via the phase
adjust register (to optimize the pixel sampling time). Display
systems use Hsync to align memory and display write cycles;
therefore, it is important to have a stable timing relationship
between Hsync output (HSOUT) and data clock (DATACK).
Three things happen to Horizontal Sync in the AD9985A. First,
the polarity of Hsync input is determined and thus has a known
output polarity. The known output polarity can be programmed
either active high or active low (Register 0x0E,
Bit 5). Second, HSOUT is aligned with DATACK and data
outputs. Third, the duration of HSOUT (in pixel clocks) is set
via Register 0x07. HSOUT is the sync signal that should be used
to drive the rest of the display system.
相關(guān)PDF資料
PDF描述
AD9985AKSTZ-140 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9985BSTZ-110 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9985 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9985KSTZ-110 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9985KSTZ-140 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9985AKSTZ-140 功能描述:IC INTERFACE 8BIT 140MSPS 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
AD9985BST-110 制造商:Analog Devices 功能描述:110 MSPS/140 MSPS ANLG INTRFC FOR FLAT PNL DISPLAYS 80LQFP - Bulk
AD9985BSTZ-110 功能描述:IC INTERFACE 8BIT 110MSPS 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
AD9985KST-110 制造商:Analog Devices 功能描述:110 MSPS/140 MSPS ANLG INTRFC FOR FLAT PNL DISPLAYS 80LQFP - Bulk
AD9985KSTZ-110 功能描述:IC INTERFACE 8BIT 110MSPS 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
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

*
*
*