Key Components On The Controlcard - Back; Hardware Connections - Texas Instruments F280025 User Manual

www.ti.com
Connectors
J1:A
J1
LEDs
D2:A
D3:A
D4:A
D1
D2
D3
Resistors and Capacitors
R23-R38
C29-C44
SPRUIR3A – September 2019 – Revised March 2020
Submit Documentation Feedback
Figure 4. Key Components on the controlCARD - Back
Table 2. Hardware Connections
Emulation/UART connector - USB mini A connector used to provide XDS100v2 emulation and USB-
to-UART (SCI) communication through FTDI logic. S1:A determines which connections are enabled
to the MCU.
FSI Header – Updated over previous designs. This header is now keyed, contains 2 data lines, and
has 3.3 V power.
Turns on when ISO JTAG logic is powered on (green)
JTAG/UART RX toggle indicator (blue)
JTAG/UART TX toggle indicator (blue)
Controlled by GPIO–31 with negative logic (red)
Controlled by GPIO–34 with negative logic (red)
Turns on when the controlCARD is powered ON (green)
ADC RC input filter resistors: Series resistors which can be used to create an RC filter on the
ADC's input.
ADC RC input filter capacitors : Optional capacitors, not populated by default, for the ADC input's
RC filters.
Copyright © 2019–2020, Texas Instruments Incorporated
Hardware References
F280025 controlCARD Information Guide
7