欢迎访问ic37.com |
会员登录 免费注册
发布采购

82915GV 参数 Datasheet PDF下载

82915GV图片预览
型号: 82915GV
PDF下载: 下载PDF文件 查看货源
内容描述: Express芯片组 [Express Chipset]
分类和应用:
文件页数/大小: 426 页 / 3241 K
品牌: INTEL [ INTEL ]
 浏览型号82915GV的Datasheet PDF文件第38页浏览型号82915GV的Datasheet PDF文件第39页浏览型号82915GV的Datasheet PDF文件第40页浏览型号82915GV的Datasheet PDF文件第41页浏览型号82915GV的Datasheet PDF文件第43页浏览型号82915GV的Datasheet PDF文件第44页浏览型号82915GV的Datasheet PDF文件第45页浏览型号82915GV的Datasheet PDF文件第46页  
Signal Description  
R
2.6  
Analog Display Signals (Intel®  
82915G/82915GV/82915GL/82910GL GMCH Only)  
Signal Name  
RED  
Type  
Description  
O
A
RED Analog Video Output: This signal is a CRT Analog video output  
from the internal color palette DAC. The DAC is designed for a 37.5 Ω  
routing impedance; however, the terminating resistor to ground will be  
75 (e.g., 75 resistor on the board, in parallel with a 75 CRT load).  
RED#  
O
A
O
A
REDB Analog Output: This signal is an analog video output from the  
internal color palette DAC. It should be shorted to the ground plane.  
GREEN  
GREEN Analog Video Output: This signal is a CRT Analog video  
output from the internal color palette DAC. The DAC is designed for a  
37.5 routing impedance; however, the terminating resistor to ground  
will be 75 (e.g., 75 resistor on the board, in parallel with a 75 CRT  
load).  
GREEN#  
BLUE  
O
A
O
A
GREENB Analog Output: This signal is an analog video output from the  
internal color palette DAC. It should be shorted to the ground plane.  
BLUE Analog Video Output: This signal is a CRT Analog video output  
from the internal color palette DAC. The DAC is designed for a 37.5 Ω  
routing impedance; however, the terminating resistor to ground will be  
75 (e.g., 75 resistor on the board, in parallel with a 75 CRT load).  
BLUE#  
O
A
O
A
BLUEB Analog Output: This signal is an analog video output from the  
internal color palette DAC. It should be shorted to the ground plane.  
REFSET  
Resistor Set: Set point resistor for the internal color palette DAC.  
A 255 1% resistor is required between REFSET and motherboard  
ground.  
HSYNC  
O
CRT Horizontal Synchronization: This signal is used as the horizontal  
2.5 V  
CMOS  
sync (polarity is programmable) or “sync interval”. 2.5 V output  
VSYNC  
O
CRT Vertical Synchronization: This signal is used as the vertical sync  
2.5 V  
CMOS  
(polarity is programmable). 2.5 V output.  
DDC_CLK  
DDC_DATA  
I/O  
2.5 V  
CMOS  
Monitor Control Clock. This signal may be used as the DDC_CLK for a  
secondary multiplexed digital display connector.  
I/O  
Monitor Control Data. This signal may be used as the DDC_Data for a  
2.5 V  
CMOS  
secondary multiplexed digital display connector.  
42  
Datasheet