Datasheet

DAC5672/62/52 EVM Operation Procedure
1-3
Introduction
1.4 DAC5672/62/52 EVM Operation Procedure
The DAC5672/62/52 EVM can be set up in a variety of configurations to
accommodate a specific mode of operation. Before starting evaluation, the
user should decide on the configuration and make the appropriate
connections or changes. The demonstration board comes with following
factory-set configuration:
Single clock source mode using a clock input at J3. Single clock source driving
CLK_1, WRT_1, CLK_2, and WRT_2 from WRT_1 input. R14, R16, R19, R24,
R26, R28, and J4−J8 not installed.
- Transformer coupled outputs using transformer T1 and T2.
- The converter is set to operate with internal reference.
- Full-scale output current set to 20 ma through R
BIAS
resistor R1 and R2
(GSET jumper on J11 installed between pins 10 and 11 and W1 and W2
installed).
- The DAC5672/62/52 output is enabled (sleep mode disabled). Sleep
jumper on J11 is installed between pins 4 and 5.
- Data input set to dual port mode. Mode jumper on J11 is installed between
pins 2 and 3.
- Dual input power supplies required. W9 removed.
- VFUSE function disabled. W3 installed.