QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 50

• 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

Note:
2.5.5
50
The Mobile Intel 945GMS/GSE Express Chipset supports only the signals marked in
Brown.
Display Data Channel (DDC) and GMBUS Support
SDVOC_CLKN
SDVO_TVCLKIN
SDVO_TVCLKIN#
SDVO_FLDSTALL
SDVO_FLDSTALL#
SDVOB_INT
SDVOB_INT#
SDVOC_INT
SDVOC_INT#
LCTLA_CLK
LCTLB_DATA
DDCCLK
DDCDATA
LDDC_CLK
Signal Name
Signal Name
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
Type
Type
COD
COD
COD
COD
COD
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
SDVO Common Signals
I
control – optional
I
control – optional
CRT DDC clock monitor control support
Note: This signal is Not on the Ultra Mobile Intel 945GU
Express Chipset.
CRT DDC Data monitor control support
Note: This signal is Not on the Ultra Mobile Intel 945GU
Express Chipset.
EDID support for flat panel display
Serial Digital Video C Clock Complement
Multiplexed with EXP_TXN_7
Serial Digital Video TVOUT Synchronization Clock
Multiplexed with EXP_RXP_0
Serial Digital Video TV-out Synchronization Clock
Complement
Multiplexed with EXP_RXN_0
Serial Digital Video Field Stall
Multiplexed with EXP_RXP_2
Note: This signal is referred to as SDVO_FLDSTALLP on the
Ultra Mobile Intel 945GU Express Chipset.
Serial Digital Video Field Stall Complement
Multiplexed with EXP_RXN_2
Note: This signal is referred to as SDVO_FLDSTALLN on the
Ultra Mobile Intel 945GU Express Chipset.
Serial Digital Video Input Interrupt - Port B
Multiplexed with EXP_RXP_1
Serial Digital Video Input Interrupt Complement - Port B
Multiplexed with EXP_RXN_1
Serial Digital Video Input Interrupt - Port C
Multiplexed with EXP_RXP_5
Serial Digital Video Input Interrupt Complement - Port C
Multiplexed with EXP_RXN_5
2
2
C Based control signal (Clock) for External SSC clock chip
C Based control signal (Data) for External SSC clock chip
Description
Description
Signal Description
Datasheet