42
Table 12. Single-Port Internal USB 2.0 Headers (1.25 mm Pitch)
Pin
Signal Name
1
GND
2
Data (positive)
3
Data (negative)
4
+5 V DC
NOTE
Use only an internal USB connector that conforms to the USB 2.0 specification for high-speed
USB devices.
Table 13. Consumer Electronics Control (CEC) Connector (1.25 mm Pitch)
Pin
Signal Name
1
+5VSB
2
Ground
3
CEC_PWR
4
HDMI_CEC
2.2.4.1
SDXC Card Reader
The board has a standard Secure Digital (SD) card reader that supports the Secure Digital
eXtended Capacity (SDXC) format, 3.01 specification.
Table 14. SDXC Card Reader Connector
Pin
Signal Name
Descriptive Name
1
CD
Card Detection
2
DATA2
Serial Data 2
3
DATA3
Serial Data 3
4
CMD
Command
5
VSS1
Ground
6
VDD
Power (3.3 V)
7
CLK
Serial Clock
8
VSS2
Ground
9
DATA0
Serial Data 0
10
DATA1
Serial Data 1
11
WP
Write Protect
NOTE
The SD card reader is not supported in Microsoft* Windows* 7