QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 375

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

Functional Description
10.5.4
Table 37.
NOTE:
1.
Datasheet
S
I
G
N
A
L
S
Image Aspect Ratio
Pixel Aspect Ratio
Voltage
Clock
Max Rate
Format
Control Bus
External Device
Connector
Interface Protocol
HSYNC
VSYNC
BLANK
STALL
Field
Display_Enable
Single signal software selectable between display enable and Blank#
Display Ports
Display ports are the destination for the display pipe. These are the places where the
data finally appears to devices outside the graphics device. The (G)MCH has one
dedicated CRT display port (Analog), one TV out port (Analog), one LVDS port (Digital),
and two SDVO ports (Digital).
Display Port Characteristics
Analog RGB
No
VGA/DVI-
Yes Enable/
Polarity
Yes Enable/
Polarity
No
No
No
No
Programmable and typically 1.33:1 or 1.78:1
Square
RGB 0.7V p-p
NA
350 Mpixel
DDC1
(Analog)
RGB DAC
(1)
Encoded during blanking codes
Encoded during blanking codes
No
No
No
Yes
Square
1.2 VDC
300 mV p-p
7x Differential
(Dual-channel)
3.5x
Differential
(Single-
channel)
224 MPixel
(Dual-channel)
112 mpIXEL
(Single-
channel)
Multiple
18 bpp
Optional DDC
No
(1)
LVDS
LVDS
Encoded
Yes
No
Encoded
DVI/CVBS/S-Video/Component/SCART
SDVO 1.0
(Digital)
TMDS/LVDS Transmitter /TV Encoder
Port B
RGB 8:8:8 YUV 4:4:4
Scalable 1.x V
200 Mpixel
GMBUS
Encoded
Yes
No
Encoded
SDVO 1.0
(Digital)
Port C
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