Datasheet

21
Note:
IntheType/Dircolumn,Outputistobuttonheader.Inputisfrombuttonheader.Bidirisforbidirectionalsignals.
Button Header - J15
Pin# ModulePinName ModulePin# Net Name Usage/Description Type/DirDefault
1
2
3
4
5
6
7
8
9
10
11
12
– –
PC_LED-
:ConnectstoLEDCathodetoindicateSystemSl
eep/Wake(Offwhensysteminsleepmode)
Input,5V
– – PC_LED+:ConnectstoLEDAnode(seeabove) Output
UART2_RXD(DEBUG) 238 UART2_RXD UART#2Receive Input,3.3V
UART2_TXD(DEBUG) 236 UART2_TXD UART#2Transmit Output,3.3V
– –
ACOK:Connectpins5and6todisableAut
o-
Power-Onandrequirepowerbuttonpress.
Input,3.3V
– – AutoPower-ondisable:PulledtoGND.SeePin5. na
– – Ground Ground
SYS_RESET* 239 SYS_RESET Temporarilyconnectpins7and8toresetsystem Input,1.8V
– – Ground Ground
FORCE_RECOVERY* 214 FORCE_RECOVERY*
Connectpins9and10duringpower-
ontoputsysteminUSBForceRecoverymode.
Input,1.8V
– – Ground Ground
SLEEP/WAKE* 240 PWR_BTN*
Connectpins11and12toi
nitiatepower-
onifAuto-Power-
Ondisabled(Pins5and6connected).
Input,5V
Note:
IntheType/Dircolumn,Outputistofanconnector.Inputisfromfanconnector.Bidirisforbidirectionalsignals.
Fan Connector - J13
Pin# ModulePinName ModulePin# Net Name Usage/Description Type/DirDefault
1
2
3
4
– Ground Ground
– Main5.0VSupply Power
GPIO08(SDM MC_CD) 208 FAN_TACH FanTachometersignal Input, 5V
GPIO14(PWM) 230 FAN_PWM FanPulseWidthModulationsignal Output, 5V
Pin# ModulePinName ModulePin# Usage/Description Type/DirDefault
1
2
3
4
Net Name
CAN_TX 145 CANBustransmit Output,3.3V
CAN_RX 143 CAN Bus receive Input,3.3V
– – Ground Ground
– – Main3.3VSupply Power
CAN_TX
CAN_RX
GND
Note:
IntheType/Dircolumn,OutputistoCANconnector.InputisfromCANconnector.Bidirisforbidirectionalsignals.
CAN Bus Header- J16