Analog Devices Linear Technology DC2085 Demo Manual page 2

DEMO MANUAL DC2085
QUICK START PROCEDURE
DC2085 is easy to set up to evaluate the performance of the
LTC2000. Refer to Figure 1 for proper measurement equip-
ment set-up and follow the procedure below:
SINGLE-ENDED
SAMPLE CLOCK INPUT
DIFFERENTIAL OUTPUTS
NOMINAL OUTPUTS LOOK LIKE 50
PER SIDE TO DRIVE AN EXTERNAL
BALUN, OR COMBINER
JUMPERS SHOWN IN THEIR DEFAULT POSITIONS
THE DC2085 CONNECTS TO THE ALTERA STRATIX IV
EVALUATION BOARD VIA HSMC CONNECTORS
2
Setup
If the Altera Stratix IV GX FPGA Development Kit was not
supplied with the DC2085 demonstration circuit, follow
the Altera Stratix IV demo manual to install the required
software and for connecting the Altera Stratix IV to the
DC2085 and to a PC.
Figure 1. DC2085 Setup (zoom for details)
5V
+
CONNECT USB TO PC
RUNNING LTDACGen SOFTWARE
dc2085afb