RG82865GV S L77X Intel, RG82865GV S L77X Datasheet - Page 24

• Manufacturer Part Number: RG82865GV S L77X
• Manufacturer: Intel

Specifications of RG82865GV S L77X

• Lead Free Status / Rohs Status: Not Compliant

Introduction
1.4.7
1.5
24
Table 2.
Display Interface
The GMCH provides interfaces to a progressive scan analog monitor and two DVOs (multiplexed
with AGP) capable of driving an ADD card. The digital display channels are capable of driving a
variety of DVO devices (e.g., TMDS, LVDS, and TV-Out).
The GMCH is compliant with DVI Specification 1.0. When combined with a DVI compliant
external device and connector, the GMCH has a high-speed interface to a digital display
(e.g., flat panel or digital CRT).
Clock Ratios
Table 2
common clock and are asynchronous to the chipset core. There is no required skew or ratio
between FSB/chipset core and 66 MHz system clocks.
System Memory Clock Ratios
•
•
Host Clock
100 MHz
133 MHz
200 MHz
133 MHz
200 MHz
200 MHz
The GMCH has an integrated 350 MHz RAMDAC that can directly drive a progressive scan
analog monitor up to a resolution of 2048x1536 @ 75Hz.
The GMCH provides two multiplexed DVOs that are capable of driving a 165 MHz pixel
clock. It is possible to combine the two multiplexed DVO ports to drive larger digital displays.
lists the supported system memory clock ratios. AGP, CSA, and HI run at 66 MHz
DRAM Clock
133 MHz
133 MHz
133 MHz
166 MHz
160 MHz
200 MHz
Ratios
3/4
1/1
3/2
4/5
5/4
1/1
DRAM Data
266 MT/s
266 MT/s
266 MT/s
333 MT/s
320 MT/s
400 MT/s
Rate
DRAM Type
DDR-DRAM
DDR-DRAM
DDR-DRAM
DDR-DRAM
DDR-DRAM
DDR-DRAM
Intel
®
82865G/82865GV GMCH Datasheet
Bandwidth
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.7 GB/s
2.6 GB/s
3.2 GB/s
Peak