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MB86R11 Evaluation Board
MB86R11EVB Hardware Manual
3.3.
Option board
All functions of MB86R11 can be used by using the CPU board, the Base board, and the Option board.
The Option board has the Dual monitor function and the HDMI connector.
3.3.1.
Display
The Option board mounts three DVI connectors as an image output interface.
The pin header of Display is described below.
Table 3-41 Display
No.
Item
1
DVI transmitter
2
DVI-I connector
(Remark) DISP0 connector DVI-I=CN9
DISP1 connector DVI-I=CN10
DISP2 connector DVI-I=CN11
SW1 (DISP0_DAC_CTRL)
Set SW1[2:1]=[OFF, OFF] when I2C1 is used.
SW1 Signal
1
DSEL
Dual edge clock select / I2C Data
/
This pin is an open collector input/output.
SDA
If I2C bus is enabled (ISEL=OFF), then this pin is the I2C data line.
If the I2C bus is disabled (ISEL=ON), then this pin selects whether single clock
dual edge is used.
Dual Edge clock select:
DSEL=OFF:
IDCK+ latches input data on both falling and rising clock edges.
DSEL=ON:
IDCK+/IDCK- latches input data on only falling or rising clock edges.
In 24-/12-bit mode:
DSEL=OFF (dual edge):
IDCK+ is used to latch data on both falling and rising edges.
DSEL=ON (single edge):
IDCK+ latches 1st half data and IDCK- latches 2nd half data.
2
BSEL
Input bus select / I2C clock.
/
This pin is an open collector input.
SCL
If I2C bus is enabled (ISEL=OFF), then this pin is the I2C clock input.
If the I2C is disabled (ISEL=ON), then this pin selects the input bus width.
Input Bus Select:
BSEL=OFF:
selects 24-bit input mode
BSEL=ON:
selects 12-bit input mode
Model number
SiI164BCT64
1734148-1
8
Description
37
Manufacturer
Quantity
SiliconImage
3
Tyco
3
1
Default
ON
Remarks
Default
(I2C mode)
OFF
OFF
3. Details of hardware
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