Interfaces and Connectors
Revised May 2011
SB-A510 Rev 1.1
15
4.4
USB Host Connectors (P11, P15)
The four USB2.0 host ports provided by the CM-A510 are available through two dual type-A USB
connectors (P11 & P15).
For USB ports 1, 2 and 3, the CM-A510 provides the “VBUS enable” signal and monitors the
“VBUS good” signal generated on SB-A510. USB port 0 power is controlled by GPIO00, and
monitored by GPIO01, on the I2C GPIO extender onboard the SB-A510.
NOTE: The actual number of USB2.0 ports available depends on the CM-A510 USB
configuration option.
Table 11 P11 connector pinout (USB)
USB port 0 (Bottom)
USB port 1 (Middle)
Pin
Signal Name
Pin
Signal Name
B1
VCC_USB0
B5
VCC_USB1
B2
USBN0
B6
USBN1
B3
USBP0
B7
USBP1
B4
GND
B8
GND
Table 12 P15 connector pinout (USB)
USB port 2 (Bottom)
USB port 1 (Middle)
Pin
Signal Name
Pin
Signal Name
B1
VCC_USB2
B1
VCC_USB3
B2
USBN2
B2
USBN3
B3
USBP2
B3
USBP3
B4
GND
B4
GND
Table 13 P15/P11 connector data
Manufacturer
Mfg. P/N
Mating connector
YDS
54F-10202GDD2
Standard USB type A plug
4.5
Gigabit Ethernet Connectors (P11, P15)
The SB-A510 is equipped with two Gigabit Ethernet RJ45 connectors (P11 & P15). P11 is interfaced
with the CM-A510 LAN0 port, and P15 with the LAN1 port.
Table 14 P11 connector pinout (Ethernet)
Pin
Signal Name
Pin
Signal Name
E1
LAN0_CT1
E10
LAN0_CT2
E2
LAN0_MDIP0
E11
VCC3_3
E3
LAN0_MDIN0
E12
LAN0_ACT
E4
LAN0_MDIP1
E13
LAN0_LINK
E5
LAN0_MDIN1
E14
VCC3_3
E6
LAN0_MDIP2
E15
GND
E7
LAN0_MDIN2
E16
GND
E8
LAN0_MDIP3
E17
GND
E9
LAN0_MDIN3
E18
GND
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