MSC CX-MB-EVA2 user manual LVDS-Interface, Lvds Eeprom

Models: CX-MB-EVA2

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CX-MB-EVA2 User's Manual

Hardware

 

 

4.6LVDS-Interface

LCDs can be connected via a single channel LVDS interface:

Specification:

 

￿

References:

X14

￿

Connector:

Hirose DF19G-20P-1H

￿Pinout: Refer to Table 4

Pin 20 can be configured via 0 Ohm resistors to “OPEN” or “GND”

Pin

Signal name

Function

1

VDD

Power Supply: +3.3V

2

VDD

Power Supply: +3.3V

3

VSS

Ground

4

VSS

Ground

5

LVDS_A0-

LVDS Negative data signal (-)

6

LVDS_A0+

LVDS Positive data signal (+)

7

VSS

Ground

8

LVDS_A1-

LVDS Negative data signal (-)

9

LVDS_A1+

LVDS Positive data signal (+)

10

VSS

Ground

11

LVDS_A2-

LVDS Negative data signal (-)

12

LVDS_A2+

LVDS Positive data signal (+)

13

VSS

Ground

14

LVDS_A_CK-

LVDS Negative clock signal (-)

15

LVDS_A_CK+

LVDS Positive clock signal (+)

16

VSS

Ground

17

LVDS_A3-

LVDS Negative data signal (-)

18

LVDS_A3+

LVDS Positive data signal (+)

19

VSS

Ground

20

NC / VSS

Reserved / Ground

Table 9 Pinout Single Channel LVDS-Interface

4.6.1 LVDS EEPROM

To store configuration data of the LCD, a serial EEPROM is connected to the signals LVDS_I2C_CK and LVDS_I2C_DAT.

To avoid conflicts with configuration EEPROMs connected via the JILI connector, this EEPROM can be assembled optionally.

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MSC CX-MB-EVA2 user manual LVDS-Interface, Lvds Eeprom