HLM-1101 User Manual
12
The motherboard layout shows the connectors and jumpers on the board. Refer to the following picture as
a reference of the pin assignments and the internal connectors.
CON3:
IEEE1588 Timing Card connector
Pin Description
Pin
Description
Pin
Description
Pin
Description
1
+12V
2
GND
61
NC
62
BSC_SCLK
3
+12V
4
GND
63
GND
64
MDIO
5
+12V
6
GND
65
NC
66
MDC
7
NC
8
FC5_TP3
67
GND
68
GND
9
NC
10
FC5_TN3
69
NC
70
NC
11
GND
12
GND
71
GND
72
NC
13
NC
14
FC5_RP3
73
25M_CLKP
74
TS_GP0_SYNC
CON3
P1
