ADLINK Express-IBE2 - Manual (Page 26)

Page 26 Express-IBE2
3.3.16. Power and Ground
Signal Pin Description I/O PU/PD Comment
VCC_12V A104-A109
B104-B109
Primary power input: +12V nominal (5 ~ 19V). See section 7
“Electrical Specifications“ for allowable input range. All available
VCC_12V pins on the connector(s) shall be used. P 8.5~20 V
VCC_5V_SBY B84-B87 Standby power input: +5.0V nominal. See section 7 “Electrical
Specifications“ for allowable input range. If VCC5_SBY is used,
all available VCC_5V_SBY pins on the connector(s) shall be used.
Only used for standby and suspend functions. May be left
unconnected if these functions are not used in the system design. P 5Vsb ±5%
VCC_RTC A47 Real-time clock circuit-power input. Nominally +3.0V. P
GND A1, A11, A21, A31,
A41, A51, A57, A66,
A80, A90, A96,
A100, A110, B1,
B11, B21 ,B31, B41,
B51, B60, B70, B80,
B90, B100, B110 Ground - DC power and signal and AC signal return path. P