Hardware
2-30
basicCON 4121 – User Manual
The DS90UB948 interface module is a Grabber module supporting the
FPD-Link III standard (Flat Panel Display Link).
It includes the DS90UB948Q receiver of Texas Instruments.
The module has a second connection and appropriate circuitry,
enabling not only signal receiving, but also routing through.
By this, the Grabber module can be inserted into an existing system of
transmitter and receiver without changing the system itself.
The module has the following characteristics:
1-lane or 2-lane FPD-Link III interface
1080p video resolution and Pixel clock frequency up to 170MHz
I2C interface
The module includes two “D4S20D-40ML5-Z” type connectors of
Rosenberger, whereof the “Input” connector receives the signals,
while the “Output” connector routes the signals through.
The following table shows the assignment of the „Input“ connector:
Pin
Signal
Annotation
1
SD_IN2_P
Serial Data Input Lane 2 positive
2
SD_IN1_P
Serial Data Input Lane 1 positive
3
SD_IN2_N
Serial Data Input Lane 2 negative
4
SD_IN1_N
Serial Data Input Lane 1 negative
Shield
Ground
Ground
The following table shows the assignment of the „Output“ connector:
Pin
Signal
Annotation
1
SD_OUT1_N
Serial Data Output Lane 1 negative
2
SD_OUT2_N
Serial Data Output Lane 2 negative
3
SD_OUT1_P
Serial Data Output Lane 1 positive
4
SD_OUT2_P
Serial Data Output Lane 2 positive
Shield
Ground
Ground
The electrical signal properties correspond to the FPD-Link standard.
2.4.7
DS90UB948
