Texas Instruments MCF8315EVM, Руководство пользователя

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Figure 4-5. MCF8315EVM LEDs
4.5 User-Configurable Settings
The MCF8315EVM includes a variety of user-selectable jumpers, switches, and resistors on the entirety of the
evaluation board to configure settings.
Table 4-2 summarizes all of these configurable settings.
Table 4-2. Description of User-Selectable Settings on MCF8315EVM (Default in Bold)
Designator Setting Name Description Layer Position Function
L1/L2/R9 Buck Regulator
mode
User populates L1, L2, or R9 to
choose switching component for
buck regulator Top L1 = 47uH Inductor Inductor Mode
Bottom L2 = 22 μH Inductor Mode
Bottom R9 = 22 Ω Resistor Mode
J5 3V3_SEL Select 3.3 V for MCU power Top J5 = 3V3EXT External
J5 = 3V3COM From FTDI (30 mA)
J3 5V_SEL Select 5 V for FTDI power Top J3 = 5V_EXT External
J3 = 5V_USB From USB power
(500 mA)
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MCF8315EVM Evaluation Module 9
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