Telit Wireless Solutions GE863-QUAD Manual Do Utilizador

Página de 79
 
 
 
 
 
GE863-QUAD 
GE863-PY 
 
 1vv0300715 Rev. 1 - 19/09/06  
  
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Right reserved 
 
page 58 of 79 
 
11.1.2 Enabling 
DAC 
An AT command is available to use the DAC function. 
 
The command is AT#DAC[=<enable>[,<value>]] 
 
<value> - scale factor of the integrated output voltage (0..1023 - 10 bit precision) 
it must be present if <enable>=1 
 
Refer to SW user guide or to GE863-QUAD / PY AT commands specification for the full 
description of this function.
 
 
 
NOTE:  The DAC frequency is selected internally. D/A converter must not be used during 
POWERSAVING.
 
 
 
11.1.3 
Low Pass Filter Example