LCD Interface
1-4
Blackfin EZ-Extender Manual
The data must be set as an input to the PPI port. For more information,
refer to
“System Architecture” on page 2-1
and
LCD Interface
The LCD interface is intended to drive an LCD display device. A 32-pin,
right-angle FLZ-type connector is provided to connect the data and con-
trol lines of commercially available LCD panels. For a block diagram of
this interface, see
A timing and functional analysis is required to determine if a specific LCD
can connect to the Blackfin EZ-Extender. An example of a display which
does connect to the extender is the Sharp LQ058T5DRQ1 display (this
display is no longer available).
Please note that the power for the backlight feature of the LCD must be
provided by the customer. Information on the backlight inverter module
(part number LXM1614-14-11) needed to connect to the LCD panel is
available at
http://www.microsemi.com/en/sites/
default/files/LXM1614-14-11.pdf
. The part number of the connector on
the EZ-Extender is
JST32FLZ-SM1-R-TB
. The cable connecting the JST
part to the data port on the LCD is available from Parlex Corporation
(part number 050-32-76B).
Before using the Blackfin EZ-Extender, familiarize yourself with the docu-
mentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
To configure the EZ-Extender to connect to the LCD interface, first
determine the source of the PPI clock and the source and direction of the
data and frame sync signals. If your target processor holds more than one
PPI, the LCD interface allows you to communicate with either
PPI0
or
