17
DKHiQV-AGP (Fab. Rev. A) User’s Guide
&+,36
DKHiQV-AGP (Fab. Rev. A) Subject to Change Without Notice
Revision 1.0 7/13/98
W26
1-2
2-3
OSCVCC is 5V
OSCVCC is W35 voltage
W27
1-2
2-3
AVCC55Xis 5VNC
AVCC55X is W35 voltage
W28
1-2
2-3
IVCC55X is W29 voltage
IVCC55X is output of U13
W29
1-2
2-3
W29 voltage is 5VNC
W29 voltage is W35 voltage
W30
1-2
2-3
DVCC55X is 5VNC
DVCC55X is W35 voltage
W31
1-2
2-3
MVCC55X from 5VNC
MVCC55X from 3VMAIN
W32
1-2
2-3
RAMVCC from GVCC for 5V DRAM
RAMVCC from 3VMAIN for 3V DRAM
W33
1-2
2-3
BVCC55X is +5VNC
BVCC55X is W35 voltage
W34
1-2
2-3
XVCC55X is +5VNC
XVCC55X is W35 voltage
W35
1-2
2-3
W35 voltage is U15 output adjustable by pot R76 (approx. 2.0 - 5.5V @ 3A)
W35 voltage is 3.3V from the PCI connector
W36
1-2
2-3
CVCC from 3VMAIN
CVCC from 5VNC
W37
1-2
2-3
PCLK goes to panel connector J5 instead of "M" for
PanelLink
STN-DD
"M" goes to panel connector J5
W38
1-2
2-3
VDDSAFE uses GVCC (+5V)
VDDSAFE uses 3VMAIN (W35)
W39
1-2
2-3
VEESAFE is controlled by R82 (potrentiometer)
VEESAFE is controlled by W21
W40
OPEN
CLOSED
INT# disconnected from INTA on PCI bus
INT# connected to INTA on PCI bus
JP1
1-2
OPEN
RED output has 37.5-ohm termination on-board (for TV out).
RED output has 75-ohm termination on-board (for CRT drive).
JP2
1-2
OPEN
GREEN output has 37.5-ohm termination on-board (for TV out).
GREEN output has 75-ohm termination on-board (for CRT drive).
JP3
1-2
OPEN
BLUE output has 37.5-ohm termination on-board (for TV out).
BLUE output has 75-ohm termination on-board (for CRT drive).
JP4
1-2
2-3
OPEN
Panel connector J5 has DVCC55X (for LVDS Interface)
Panel connector J5 has 3VREG2 (U13 for
PanelLink
Interface.
Panel connector J5 has no additional VCC
JP5
1-2
2-3
3-4
1-4
SCL for multimedia daughtercard is driven by JP9 pin 3.
SDA for multimedia daughtercard is driven by JP9 pin 3.
SDA for multimedia daughtercard is driven by ACTI/GPIO0/CSYNC.
SCL for multimedia daughtercard is driven by ACTI/GPIO0/CSYNC.
JP6
1-2
2-3
3-4
1-4
SCL for multimedia daughtercard is driven by 54GPIO3.
SDA for multimedia daughtercard is driven by 54GPIO3
SDA for multimedia daughtercard is driven by JP9/JP10 pin 1.
SCL for multimedia daughtercard is driven by JP9/JP10 pin 1.
JP7
1-2
2-3
3-4
1-4
DDCCLK for CRT is driven by 54GPIO3.
DDCDAT for CRT is driven by 54GPIO3.
DDCDAT for CRT is driven by JP9/JP10 pin 1.
DDCCLK for CRT is driven by JP9/JP10 pin 1.
JP8
1-2
2-3
3-4
1-4
DDCCLK for CRT is driven by JP9 pin 3.
DDCDAT for CRT is driven by JP9 pin 3.
DDCDAT for CRT is driven by ACTI/GPIO0/CSYNC.
DDCCLK for CRT is driven by ACTI/GPIO0/CSYNC.
