Texas Instruments BoosterPack C5545, Hardware User'S Manual, Page: 36 / 43

C5545 BoosterPack Board Physical Specifications
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36 SPRUI90 – September 2016
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TMS320C5545 BoosterPack Hardware
3.3 Push Buttons
The C5545 BoosterPack has four switches. Out of those four switches, three GPIOs can be configured as
switches. The other switch is to reset the C5545 BoosterPack. To configure switch functionality, see
Section 2.15 .
Table 12. C5545 BoosterPack Board LEDs
Button Number Description
SW2 SWITCH2
SW3 SWITCH3
SW4 SWITCH4
SW1 Reset Switch
3.4 Test Points
The C5545 BoosterPack board has 9 test points. Each test point and its function is provided in Table 13 .
Table 13. C5545 BoosterPack Board Test Points
Test Point Signal
TP1 C5545 CLKOUT
TP2 GPIO_AUD
TP3 VCC3V3
TP4 VCC1V8
TP5,6,7 DGND
TP8 VCC5V0
TP9 VCC1V3
3.5 System LEDs
The C5545 BoosterPack has three LEDs. To configure LED functionality for LED1, LED2 and LED3, see
Section 2.15 .
Table 14. C5545 BoosterPack Board LEDs
LED Number Color Description
LD1 Green LED1
LD2 Green LED2
LD3 Green LED3
LD4 Green Board Power LED
LD5 Green FT2232 Power Enable LED