Titanium Ti180 M484 Development Kit User Guide
Headers PT1, PT2, PT3, PT4, PT5, PT6, PT7, PT8, and PT16
(Power Supply Source Selector)
PT1, PT2, PT3, PT4, PT5, PT6, PT7, PT8, and PT16 are 2-pin or 4-pin (PT1 only) headers
reserved to ease power measurements. Refer to the
Titanium Ti180 M484 Development
for more information.
By default, the jumpers connect pins 1 and 2 (and 3 and 4 for PT1), which sources the power
from on-board regulators.
Table 10: PT1, PT2, PT3, PT4, PT5, PT6, PT7, PT8, and PT16 (Power Supply Source
Selector)
Header
Description
PT1
0.95 V power supply source selector (adjustable with VR2 potentiometer)
PT2
3.3 V power supply source selector
PT3
1.2 V power supply source selector
PT4
3.3 V (FMC) power supply source selector (adjustable with VR1
potentiometer)
PT5
0.85 V power supply source selector
PT6
1.1 V power supply source selector
PT7
5 V power supply source selector
PT8
0.62 V power supply source selector
PT16
1.8 V power supply source selector
Headers PT9, PT10, PT11, PT13, PT14, and PT17 (Functional
Power Supply Selector)
PT9, PT10, PT11, PT13, PT14, and PT17 are 2-pin or 4-pin (PT17 only) headers used to
select whether to source a power supply from the on-board regulator or an external supply.
Each header connects to different functions.
By default, the jumpers connect pins 1 and 2 (and 3 and 4 for PT17), which sources the power
from on-board regulators. You can disconnect the jumper and connect an external supply to
pin 2.
Table 11: PT9, PT10, PT11, PT13, PT14, and PT17 (Functional Power Supply Selector)
Header
Description
PT9
VCCIO selector for banks BL, BR, TL and TR (3.3 V)
PT10
VQPS selector (1.8 V)
PT11
VDDPLL/VDD_PHY selector (0.85 V)
PT13
VDDQX_PHY selector (1.1 V)
PT14
MIPI selector (1.8 V)
PT17
VCCA selector (0.95 V)
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