參數(shù)資料
型號(hào): GM5060
廠商: Electronic Theatre Controls, Inc.
英文描述: GRAPHICS PROCESSING IC PROVIDING HIGH QUALITY IMAGES FOR LCD MONITORS
中文描述: 圖形處理芯片提供高品質(zhì)的圖像液晶顯示器
文件頁(yè)數(shù): 37/85頁(yè)
文件大?。?/td> 1375K
代理商: GM5060
Genesis Microchip
gm5060 / gm5060-H Data Sheet
February 2002
C5060-DAT-01G
29
Capture Window
Source Width (IPH_ACT_WIDTH)
S
S
S
Source HStart
Source Horizontal Total (pixels)
Reference Point
Figure 21. Capture Window
The Reference Point marks the leading edge of the first internal HSYNC following the leading
edge of an internal VSYNC.
Horizontal parameters are defined in terms of single pixel increments relative to the internal
horizontal sync. Vertical parameters are defined in terms of single line increments relative to the
internal vertical sync.
4.6.1.1. HSYNC / VSYNC Delay
The active input region captured by the gm5060 is specified with respect to internal HSYNC and
VSYNC. By default, internal syncs are equivalent to the HSYNC and VSYNC driven in at the
selected input port, and forces the captured region to be bounded by HSYNC and VSYNC
timing. The gm5060 provides an internal HSYNC and VSYNC delay capability for ADC inputs,
which removes this limitation. By delaying the sync seen internally, the gm5060 can capture
data which actually spans across the sync.
Modifying the HSYNC and VSYNC delay parameters will modify the data selected by the
AWD. This is the preferred method to implement image positioning.
HS(system)
active
active
capture
HS(internal)
capture
capture
programmable
delay
input block actually
captures across HSYNC
Figure 22. HSYNC Delay
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相關(guān)代理商/技術(shù)參數(shù)
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GM5110 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:XGA/SXGA LCD Controller
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GM5115 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:ONPANEL LCD PANEL CONTROLLER