IEI Integration NANO-HM650 - Manual (Page 50)

NANO-HM650 EP IC S BC
P a g e 35
3.3.1 Eth e rn e t Co n n e c to rs
CN La b e l: LAN1, LAN2
CN Typ e : RJ-45
CN Lo c a tio n : See Figure 3-24
CN P in o u ts : See Table 3-21
The NANO-HM650 is equipped with two built-in RJ-45 Ethernet controllers. Each
controller can connect to the LAN through one RJ-45 LAN connector.
P IN DES CRIP TION P IN DES CRIP TION
1 MDI0+ 2 MDI0-
3 MDI1+ 4 MDI1-
5 GND 6 GND
7 MDI2+ 8 MDI2-
9 MDI3+ 10 MDI3-
11 LINK100 12 LINK1000
13 ACT 14 +V3.3A_LAN1
15 GND 16 GND
Table 3-21: LAN Pinouts
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the speed. See Table
3-22.
Speed LED Activity/Link LED
STATUS DESCRIPTION STATUS DESCRIPTION
Off 10 Mbps connection Off No link
Green 100 Mbps connection Yellow Linked
Orange Gbps connection Blinking TX/RX activity 1
Table 3-22: RJ-45 Ethernet Connector LEDs