Analog Devices Blackfin A-V EZ-Extender, Руководство пользователя

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Flat Panel Display Interface
1-6 Blackfin A-V EZ-Extender Manual
JP4.7/8)” on page 2-11 . Then set the direction of the data and frame sync
signals, which depend on the camera’s configuration. The data must be set
as input to the PPI port; refer to
“System Architecture” on page 2-2 and
“Jumpers” on page 2-7 for details.
Before using the camera interfaces, follow the procedure in “A-V
EZ-Extender Setup” on page 1-2 .
Flat Panel Display Interface
The flat panel display interface (FPDI) consists of a 31-pin DB9 connec-
tor linked to the PPI port and frame sync signals of the processor. For a
general overview of the display interface connections, see
Figure 2-1 on
page 2-3 ; for details, see the “A-V EZ-Extender Schematic” on page B-1 .
A timing and functional analysis is required to determine whether a spe-
cific LCD module can connect to the Blackfin A-V EZ-Extender. An
example of display that can connect to the extender is the NEC
NL6448BC20-08 display.

The power for the backlight feature of the LCD module must be
provided by the customer (use the backlight inverter recommended
by the manufacturer). In addition, it is necessary to purchase a
cable to connect the Blackfin A-V EZ-Extender to the display; for
example, FDC31/xxxxAFF03 from Axon Cable
(
www.axon-cable.com
, part number
FDC31/xxxxAFF03
). Different
length cables are available.
Before using the interface, follow the procedure in “A-V EZ-Extender
Setup” on page 1-2 .