- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383009 > GM5110 (Electronic Theatre Controls, Inc.) XGA/SXGA LCD Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | GM5110 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | XGA/SXGA LCD Controller |
| 中文描述： | 的XGA / SXGA LCD控制器 |
| 文件頁數(shù)： | 30/51頁 |
| 文件大小： | 1379K |
| 代理商： | GM5110 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁當(dāng)前第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁
***
Genesis Microchip Confidential ***
gm5110/20 Preliminary Data Sheet
June 2002
23
C5110-DAT-01C
counter and HSYNC is used to increment it, any difference in the relative position of
HSYNC and VSYNC is seen on-screen as vertical jitter. By delaying the HSYNC a small
amount, it can be ensured that VSYNC always resets the line counter prior to it being
incremented by the “first” HSYNC.
delayed HS placed safely within blanking
active data crosses HS boundary
Data
HS (system)
Internal Delayed HS
Figure 15.
Active Data Crosses HSYNC Boundary
4.6.2 Horizontal and Vertical Measurement
The IFM is able to measure the horizontal period and active high pulse width of the HSYNC
signal, in terms of the selected clock period (either TCLK or RCLK/4.). Horizontal
measurements are performed on only a single line per frame (or field). The line used is
programmable. It is able to measure the vertical period and VSYNC pulse width in terms of
rising edges of HSYNC.
Once enabled, measurement begins on the rising VSYNC and is completed on the following
rising VSYNC. Measurements are made on every field / frame until disabled.
4.6.3 Format Change Detection
The IFM is able to detect changes in the input format relative to the last measurement and
then alert both the system and the on-chip microcontroller. The microcontroller sets a
measurement difference threshold separately for horizontal and vertical timing. If the current
field / frame timing is different from the previously captured measurement by an amount
exceeding this threshold, a status bit is set. An interrupt can also be programmed to occur.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GM5110-H | XGA/SXGA LCD Controller |
| GM5120 | XGA/SXGA LCD Controller |
| GM5120-H | XGA/SXGA LCD Controller |
| GM2126 | ANALOG INTERFACE ONPANEL SXGA LCD CONTROLLER WITH RSDS TRANSMITTER |
| GM5115 | ONPANEL LCD PANEL CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GM5110-H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:XGA/SXGA LCD Controller |
| GM5115 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ONPANEL LCD PANEL CONTROLLER |
| GM5115-H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ONPANEL LCD PANEL CONTROLLER |
| GM5120 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:XGA/SXGA LCD Controller |
| GM5120-H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:XGA/SXGA LCD Controller |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。