參數(shù)資料
型號(hào)： AD9983AKCPZ-140
廠商： Analog Devices, Inc.
英文描述： High Performance 8-Bit Display Interface
中文描述： 高性能8位顯示接口
文件頁數(shù)： 36/44頁
文件大小： 470K
代理商： AD9983AKCPZ-140
AD9983A
Preliminary Technical Data
OUTPUT CONTROL
0x1F—Bits[7:5] Output Mode
These bits choose between three options for the output mode.
In 4:4:4 mode, RGB is standard. In 4:2:2 mode, YCbCr is
standard, which allows a reduction in the number of output
pins from 24 to 16. In 4:4:4 DDR output mode, the data is in
RGB mode, but changes on every clock edge. The power-up
default setting is 100.
Rev. PrA | Page 36 of 44
Table 51. Output Mode
Output Mode
100
101
110
0x1F—Bit[4] Primary Output Enable
This bit places the primary output in active or high impedance
mode. The power-up default setting is 1.
Result
4:4:4 RGB mode
4:2:2 YCbCr mode
4:4:4 DDR mode
Table 52. Primary Output Enable
Select
0
1
0x1F—Bit[3] Secondary Output Enable
This bit places the secondary output in active or high
impedance mode.
The secondary output is designated when using either 4:2:2 or
4:4:4 DDR. In these modes, the data on the blue output channel is
the secondary output while the output data on the red and green
channels are the primary output. Secondary output is always a
DDR YCbCr data mode. See the Output Formatter section and
Table 12. The power-up default setting is 0.
Result
Primary output is in high impedance mode
Primary output is enabled
Table 53. Secondary Output Enable
Select
Result
0
Secondary output is in high impedance mode
1
Secondary output is enabled
0x1F—Bits[2:1] Output Drive Strength
These two bits select the drive strength for all the high-speed
digital outputs (except VSOUT, A0, and the O/E field). Higher
drive strength results in faster rise/fall times and in general
makes it easier to capture data. Lower drive strength results in
slower rise/fall times and helps to reduce EMI and digitally
generated power supply noise. The power-up default setting is 10.
Table 54. Output Drive Strength
Output Drive
00
01
10
11
Result
Low output drive strength
Medium low output drive strength
Medium high output drive strength
High output drive strength
0x1F—Bit[0] Output Clock Invert
This bit allows inversion of the output clock. The power-up
default setting is 0.
Table 55. Output Clock Invert
Select
0
1
0x20—Bits[7:6] Output Clock Select
These bits allow selection of optional output clocks such as a
fixed 40 MHz clock, a 2× clock, a 90° phase-shifted clock, or the
normal pixel clock. The power-up default setting is 00.
Result
Noninverted pixel clock
Inverted pixel clock
Table 56. Output Clock Select
Select
00
01
10
11
0x20—Bit[5] Output High Impedance
This bit puts all outputs (except SOGOUT) in a high impedance
state. The power-up default setting is 0.
Result
Pixel clock
90° phase-shifted pixel clock
2× pixel clock
40 MHz internal clock
Table 57. Output High Impedance
Select
Result
0
Normal outputs
1
All outputs (except SOGOUT) in high impedance mode
0x20—Bit[4] SOG High Impedance
This bit allows the SOGOUT pin to be placed in high impedance
mode. The power-up default setting is 0.
Table 58. SOGOUT High Impedance
Select
Result
0
Normal SOG output
1
SOGOUT pin is in high impedance mode
0x20—Bit[3] Field Output Polarity
This bit sets the polarity of the field output bit. The power-up
default setting is 1.
Table 59. Field Output Polarity
Select
Result
0
Active low = even field; active high = odd field
1
Active low = odd field; active high = even field
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9983AKCPZ-1401 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 8-Bit Display Interface
AD9983AKCPZ-170 功能描述:IC INTRFACE 8BIT 170MSPS 64LFCSP 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)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
AD9983AKCPZ-1701 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 8-Bit Display Interface
AD9983AKSTZ-140 功能描述:IC DISPLAY 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)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
AD9983AKSTZ-1401 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 8-Bit Display Interface
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