UG-338
Evaluation Board User Guide
Rev. 0 | Page 4 of 12
Table 1. Evaluation Board Hardware Components
Reference
Designator Function
Description
J4, J5
HDMI inputs
J4 is HDMI Port A; J5 is HDMI Port B.
J6
HDMI output
This is the only video output connector.
P2
RS-232 port
RS-232 interface to the computer (for user control and debug output).
P1
USB port
This USB port can be used instead of RS-232 if the user's computer does not have the RS-232 interface.
SW1
Reset
This switch resets the BF524 processor.
J1
Power
J1 is where the 5 V, 2.5 A power supply is connected.
J7
BF524 JTAG
The ICE-100B or the HPUSB-ICE is connected here to reprogram the system flash or to execute source code
debugging.
JP1, JP2
Port A EDID
These jumpers (see Figure 2, lower left) connect the I
2
C bus from the Blackfin processor to the EDID
EEPROM.
JP3, JP4
Port B EDID
These jumpers (see Figure 2, bottom middle) connect the I
2
C bus from the Blackfin processor to the EDID
EEPROM.
J8
Audio/control
jumpers
The audio bus can be jumpered among three configurations on these connectors. They also have several
control signals available for probing, as well as video syncs and clock.
J2, J2
Video
jumpers
The digital video pixel bus signals are jumpered here for easy access and flexibility in evaluation.