Digital-to-analog converter  
Model Name   D2A(BHV_RF)  
Symbol   No Symbol  
Generics  
Name   Type   Default   Unit   Min   Description  
PMAX_DBM   REAL   -100.0   dBm     maximum power amplitude  
TRISE   REAL   1.0E-9   s     transition time for rising edge  
TFALL   REAL   1.0E-9   s     transition teim for falling edge  
ROUT   REAL   50.0   Ohm   >0.0   output resistance  
 
Ports  
Interface   Name   Type/Nature   Mode   Description  
terminal   A   ELECTRICAL     analog output  
terminal   GND   ELECTRICAL     analog ground  
signal   D   BIT_VECTOR   in   digital input  
 
Description   This model describes a digital to analog converter. The conversion
is done in a digital process at every change of the digital input
signal. The transition to the analog domain includes a 'RAMP attribute
where the transistion times can be parameterized.
 
Dependencies  
Logical Library   Design Unit/Design Entity  
IEEE_proposed   ELECTRICAL_SYSTEMS  
IEEE   MATH_REAL  
 
Source   See source code  
Example   See test-bench