Getting to Know the Hardware
KTVR500UG Rev. 1.0 8/2014
10
Freescale Semiconductor, Inc.
3.6.2 Test point
All test points are clearly marked on the evaluation board.
Figure 6
shows the location of various test points of interest during evaluation.
Figure 6. Key Test Point Locations
Table 6. LDO Input Supply Configuration Chart
Input Pin
Input options
VLDOIN1
Input supply for LDO1:
J12 Closed: VIN
J12 Open: User's choice
VLDOIN23
Input supply for LDO2 and LDO3:
J13 Closed: VIN
J13 Open: User's choice
VLDOIN45
Input supply for LDO4 and LDO5:
J14 Closed: VIN
J14 Open: User's choice
REFIN
Input supply for REFOUT:
R11 = V_SW3
R11 removed: User's choice
VCCI2C
Input supply for VCCI2C:
1 - 2: 3V3
3 - 4: V_SW2
STBY
INTB
PORB
SW1
LDO1
SW2
SW4
LDO2
REFOUT
LDO3
SW3
LDO4
LDO5
VCC
VDIG
VBG
EN