Data Sheet

Table Of Contents
17
2.19.3 PD_PowerDataObjectVariableSupply_Source
Used as SourceCapabilitiesData for PD_SourceCapabilitiesMessage. Available fields for this packet
template are:
Description
Default: 0
Default: 0
Default: 0
Default: 2
2.19.4 PD_PowerDataObjectBatterySupply_Source
Used as SourceCapabilitiesData for PD_SourceCapabilitiesMessage. Available fields for this packet
template are:
Field Name
Description
MaxAllowablePower_250mWUnits
Default: 0
MinVoltage_50mVUnits
Default: 0
MaxVoltage_50mVUnits
Default: 0
PowerDataType
Default: 1
2.20 PD_SinkCapabilitiesMessage
PD_SinkCapabilitiesMessage packet template contains all the fields of PD_ControlMessage but
default value for MessageType is 4. Following are additional data fields for
PD_SinkCapabilitiesMessage packet template:
Field Name
Description
SinkCapabilitiesData
This field can contain one or more(up-to 7 according to PD Spec) PDO
packet variables. PDO types which can assign to this field are:
PD_PowerDataObjectFixedSupply_Sink,
PD_PowerDataObjectVariableSupply_Sink,
PD_PowerDataObjectBatterySupply_Sink
2.20.1 PD_PowerDataObjectFixedSupply_Sink
Used as SinkCapabilitiesData for PD_SinkCapabilitiesMessage. Available fields for this packet
template are:
Field Name
Description
OperationalCurrent_10mAUnits
Default: 100
Voltage_50mVUnits
Default: 100
Reserved
Default: 0
FRSwapTypeCCurrent
Default: 0
Rev3.0 only
DataRoleSwap
Default: 0
UsbCommunicationsCapable
Default: 0
ExternallyPowered
Default: 1
HigherCapability
Default: 0
DualRolePower
Default: 0
PowerDataType
Default: 0