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AppendixAVLYNQProtocolSpecifications
A.1Special8b/10bCodeGroups
A.2SupportedOrderedSets
AppendixA
VLYNQrelieson8b/10bblockcodingtominimizethenumberofserialpinsandallowforin-band
packetdelineationandcontrol.Thefollowingsectionsincludegeneral8b/10bcodingdefinitionsand
theirimplementation.
TableA-1.Special8b/10bCodeGroups
CodeGroupNameOctetValueOctetBitsCurrentRD-CurrentRD+
K28.01C0001110000111101001100001011
K28.13C0011110000111110011100000110
K28.25C0101110000111101011100001010
K28.37C0111110000111100111100001100
K28.49C1001110000111100101100001101
K28.5BC1011110000111110101100000101
K28.6DC1101110000111101101100001001
K28.7FC1111110000111110001100000111
K23.7F71111011111101010000001010111
K27.7FB1111101111011010000010010111
K29.7FD1111110110111010000100010111
K30.7FE1111111001111010001000010111
EachVLYNQmodulemustsupportalimitednumberoforderedsets.Orderedsetsprovideforthe
delineationofpacketsandsynchronizationbetweenVLYNQmodulesatoppositeendsoftheserial
connection.VLYNQ2.0andlaterversionsdonotrequiresomeofthefollowingorderedsets.
TableA-2.SupportedOrderedSets
CodeOrderedSetEncodingOctetValue
/I/Idle/K28.5/BC
/T/EndofPacket/K29.7/FD
/M/ByteDisable/K23.7/F7
/P/FlowControlEnable/K28.0/IC
/C/FlowControlDisable/K28.2/5C
/E/ErrorIndication/K28.1/3C
/0/Init0/K28.4/9C
/I/Init1/K28.6/DC
/L/Link/K30.7/FE
40VLYNQProtocolSpecificationsSPRUE36A–September2007
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