14
X
Table 3-1
X
shows the pin description of the HSMC connector.
Table 3-1 The pin mappings of the HSMC connector (J3)
HSMC Expansion Connector
– J3
Pin Number
Signal Name
Direction
Function
37
HSMC_TDI
Input
JTAG Test loopback
38
HSMC_TDI
Output
JTAG Test loopback
39
rx_base0
Output
Base output data 0
40
rx_base1
Output
Base output data 1
41
rx_base2
Output
Base output data 2
42
rx_base7
Output
Base output data 7
43
rx_base3
Output
Base output data 3
44
rx_base8
Output
Base output data 8
45
VCC3P3
Power
Power 3.3V
46
VCC12
Power
Power 12V
47
rx_base4
Output
Base output data 4
48
rx_base9
Output
Base output data 9
49
rx_base5
Output
Base output data 5
50
rx_base10
Output
Base output data 10
51
VCC3P3
Power
Power 3.3V
52
VCC12
Power
Power 12V
53
rx_base6
Output
Base output data 6
54
rx_base12
Output
Base output data 12
55
rx_base11
Output
Base output data 11
56
rx_base13
Output
Base output data 13
57
VCC3P3
Power
Power 3.3V
58
VCC12
Power
Power 12V
59
rx_base16
output
Base output data 12
60
rx_base14
output
Base output data 14
61
rx_base18
Output
Base output data 18
62
rx_base15
Output
Base output data 15
63
VCC3P3
Power
Power 3.3V
64
VCC12
Power
Power 12V
65
rx_base19
Output
Base output data 19
66
rx_base17
Output
Base output data 17
67
rx_base20
Output
Base output data 20
68
rxcc4
Input
Camera Control 4
69
VCC3P3
Power
Power 3.3V
70
VCC12
Power
Power 12V
71
rx_base21
Output
Base output data 21
72
rxcc3
Input
Camera Control 3
73
rx_base27
Output
Base output data 27