NXP Semiconductors
KTFRDM24XS4EVBUG
24 V multipurpose low R
DS(on)
eXtreme switch evaluation board user guide
KTFRDM24XS4EVBUG
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User guide
Rev. 1 — 22 May 2017
9 / 21
4.7 Board description
describes the main elements on the FRDM-24XSMBEVB.
Figure 5. Board description
Table 2. Board description
Number
Name
Description
1
power output connectors
power connections for HS0, HS1 and GND
2
supply connectors
power connection for VPWR and GND (wire or laptop power supply)
3
Freedom connectors
female connectors for FRDM-KL25Z
4
connectors for shield board foot print for FRDM-xxXSDBEVB dual high side smart power switches
5
CSB address selector
4 position switch for chip select rooting
6
direct input switches
IN0 and IN1 for direct input command
7
conf input switch
CONF0 and CONF1 switches for motor/lighting configuration
4.7.1 LEDs
The following LEDs are provided as visual output devices for the board:
Table 3. LED description
LED identifier Location
Description
D10
FRDM-24XSMBEVB
fault status bar (FSB); witness that a fault occurs on the device
D11
FRDM-24XSMBEVB
5 V power supply present (voltage regulator output)
D8
FRDM-24XSMBEVB
output HS0
D9
FRDM-24XSMBEVB
output HS1
D1
FRDM-xxXSDBEVB
fail safe output bar (FSOB); witness that device is in fail safe mode
