J25: Graphic Controller Mevdd Select (3-Jumper); J26: Graphic Controller Mivdd Select (3-Jumper); J27: Graphic Controller Vcca Select (3-Jumper); J28: Graphic Controller Rvdd Select (3-Jumper) - DIGITAL-LOGIC MICROSPACE MSMV104+ Technical User's Manual

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5.7 J25: graphic controller MEVDD select (3-jumper)

J25 Pin 1-2
1-2 MEVDD=2.5V

5.8 J26: graphic controller MIVDD select (3-jumper)

J26 Pin 1-2
1-2 MIVDD=2.5V

5.9 J27: graphic controller VCCA select (3-jumper)

J27 Pin 1-2
1-2 VCCA=2.5V

5.10 J28: graphic controller RVDD select (3-jumper)

J28 Pin 1-2
1-2 RVDD=2.5V
5.11 J30: DVI I2C ISEL or RESET select (3-jumper)
J30 Pin 1-2
1-2 ISEL/RST=0V

5.12 J22: Display configuration jumper

The Lynx3DM graphic controller contains of sixteen register sets, which are free to configure a special
display. It is possible either to choose the correct panel using HW setting or doing selection directly using
the BIOS.
This jumper is thought for hardware adaptation of the display interfaces. The actual BIOS version from
Lynx3DM do not permit this function. To adapt MSMV104+ to your display configuration, the BIOS itself
should enable the display to be adapted.
5.13

Default settings

Some of the jumper settings are fixed to enable normal function of the MSMV104+ product. The following
state of the critical jumpers should be recovered in case something was changed and MSMV104+ does
not enable correct function anymore.
Every setting concerning power supply of the chip should be put to 2.5V.
That is to say: VDD, MEVDD, MIVDD, VCCA; RVDD should all be 2.5V
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J25 Pin 2-3
2-3 MEVDD=3.3V
J26 Pin 2-3
2-3 MIVDD=3.3V
J27 Pin 2-3
2-3 VCCA=3.3V
J28 Pin 2-3
2-3 RVDD=3.3V
J30 Pin 2-3
2-3 ISEL/RST=3.3V
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MSMV104+ manual V1.0