DC9006A
AND
DC9004B
U
SER
G
UIDE
A
NALOG
D
EVICES
,
I
NC
.
C
ONFIDENTIAL
7
Interface Card (DC9006A)
Block Diagram
The following diagram depicts the main features of the DC9006 Interface Card.
Figure 2
Diagram of the DC9006 Interface Card (right)
USB Interface
The Interface Card communication interface to the USB host consists of four serial
ports. After the FTDI driver installation, sequential serial ports are allocated to the
Interface Board.
JTAG
JTAG is only supported with an external JTAG device (not included), such as
I-Jet
from IAR with a 20pin .1” adapter or
J-Link
from Segger. The external JTAG device
must be connected to the JTAG Header depicted in
Figure 2 and JP1 jumper must be
installed in the “JTAG EXT” position (see Jumper Settings section).
The USB JTAG connection shown in dotted line in
Figure 2 is not supported.
SPI
The second USB serial port is connected to the Eterna Evaluation & Development
Mote slave serial interface (when JP1 “SPI OFF” jumper is not installed).
Further documentation on this interface is available in the
Eterna Serial
Programmer Guide
.