Texas Instruments BoosterPack C5545, Hardware User'S Manual, Page: 34 / 43

C5545 BoosterPack Board Physical Specifications
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34 SPRUI90 – September 2016
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TMS320C5545 BoosterPack Hardware
3.2.5 Micro SD Connector
Table 9. Micro SD Connector
Pin Number Pin Description Remarks
1 DAT2 Data 2
2 CD/DAT3 Data 3
3 CMD Command
4 VDD Positive supply
5 CLOCK Clock
6 VSS Either ground or negative supply
7 DAT0 Data 0
8 DAT1 Data 1
9 CD1 Card detect 1
10 CD2 Card detect 2
11 GND Ground
12 GND Ground
13 GND Ground
14 GND Ground
3.2.6 OLED Display Connector
Table 10. OLED Display Connector
Pin Number Pin Description Remarks
1 C2P Capacitor 2+
2 C2N Capacitor 2-
3 C1P Capacitor 1+
4 C1N Capacitor 1-
5 VDDB Positive supply
6 NC No connect
7 VSS Ground
8 VDD Positive supply
9 RES Reset in
10 SCL I2C CLK
11 SDA I2C data
12 IREF Current reference
13 VCOMH
14 VCC Positive supply
3.2.7 LaunchPad Headers
Table 11. LaunchPad Headers
LP Pins C5545 Pins BoosterPack Standard C5545 BoosterPack Pin Map
J1 J7
1 1 +3.3 V LP_3V3 (1)
2 3 Analog In NC
3 5 UART RX (---> MCU) LP_UART_RX (input to LP)
4 7 UART TX (<--- MCU) LP_UART_TX (1) (output from
LP)