Texas Instruments AMC80 Evaluation module AMC80EVM AMC80EVM Datenbogen
Produktcode
AMC80EVM
www.ti.com
AMC80EVM Software Overview
5.2.6
Fan Inputs
As shown in
, the values read from the AMC80 for FAN1 count and FAN2 count are displayed in
the FAN Inputs box in units of counts (see the
for a complete description) and units of
RPM. The divisor may also be set by entering a value in the Fan1 Divisor control box or Fan2 Divisor
control box, and clicking the Write all Reg button.
control box, and clicking the Write all Reg button.
Figure 18. Fan Input Indicators and Divisor Controls
5.2.7
Additional Controls
The power supply to the AMC80 may be toggled between +3.3V and +5V by toggling the Power Voltage
indicator shown in
indicator shown in
Figure 19. Power-Supply Control
Additional control over the Configuration Register is provided on a bit level basis by the controls shown in
. A bright green indicator represents an active bit, and a dark green indicator represents an
inactive bit. After toggling to the desired level, press the Write all Reg button to change the Configuration
Register.
Register.
Figure 20. Configuration Register Controls
15
SBOU101 – March 2011
AMC80EVM
© 2011, Texas Instruments Incorporated