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參數資料
| 型號： | AD9927BBCZ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | 14-Bit CCD Signal Processor with V-Driver and Precision TimingTM Generator |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, BGA128 |
| 封裝： | 9 X 9 MM, LEAD FREE, MO-225, CSP_BGA-128 |
| 文件頁數： | 38/100頁 |
| 文件大小： | 784K |
| 代理商： | AD9927BBCZ |
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AD9927
Vertical Masking Using FREEZE/RESUME Registers
As shown in Figure 44 and Figure 45, the FREEZE/RESUME
registers are used to temporarily mask the V-outputs. The pixel
locations to begin the masking (FREEZE) and end the masking
(RESUME) create an area in which the vertical toggle positions
are ignored. At the pixel location specified in the FREEZE register,
the V-outputs are held static at their current dc state, high or low.
The V-outputs are held until the pixel location specified by the
RESUME register is reached, at which point the signals continue
with any remaining toggle positions, if any exist. Four sets of
Rev. 0 | Page 38 of 100
FREEZE/RESUME registers are provided, allowing the vertical
outputs to be interrupted up to four times in the same line. The
FREEZE and RESUME Positions 1 to 4 are enabled independently
and applied to all groups (Group A, Group B, Group C, and
Group D) using the VMASK_EN register.
Note that when masking is enabled, each group (Group A,
Group B, Group C, and Group D) uses the same FREEZE/
RESUME positions.
Note that the FREEZE/RESUME registers are also used as the
VALTSEL0 and VALTSEL1 registers during special vertical
alternation mode.
XV1
XV24
HD
NO MASKING AREA
0
Figure 44. No FREEZE/RESUME
XV1
XV24
HD
V-MASKING AREA
FREEZE
RESUME
NOTES
1. ALL TOGGLE POSITIONS WITHIN THE FREEZE/RESUME MASKING AREA ARE IGNORED. H-COUNTER CONTINUES TO COUNT DURING MASKING.
2. FOUR SEPARATE MASKING AREAS ARE AVAILABLE, USING FREEZE1/RESUME1, FREEZE2/RESUME2, FREEZE3/RESUME3, AND
FREEZE4/RESUME4 REGISTERS.
Figure 45. Using FREEZE/RESUME
0
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相關代理商/技術參數 |
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| AD9927BBCZRL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD9928 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Channel 14-Bit CCD Signal Processor with V-Driver and Precision Timing Generator |
| AD9928BBCZ | 功能描述:IC CCD SIGNAL PROCESSR 128CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| AD9928BBCZ-60 | 制造商:Analog Devices 功能描述:- Trays |
| AD9928BBCZRL | 功能描述:IC CCD SIGNAL PROCESSR 128CSPBGA RoHS:否 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
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