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SM320C6455-EP
FIXED-POINTDIGITALSIGNALPROCESSOR
SPRS462B–SEPTEMBER2007–REVISEDJANUARY2008
Table2-3.TerminalFunctions(continued)
SIGNAL
TYPE
(1)
IPD/IPU
(2)
DESCRIPTION
NAMENO.
DSDDQS3E23I/O/Z
DSDDQS2E20I/O/Z
DDR2MemoryControllerdatastrobe[3:0]positive
DSDDQS1E8I/O/Z
DSDDQS0E11I/O/Z
DSDDQS3D23I/O/Z
DDR2datastrobe[3:0]negative
DSDDQS2D20I/O/Z
Note:ThesepinsareusedtomeetACtimings.Formoredetailedinformation,
DSDDQS1D8I/O/Z
seetheImplementingDDR2PCBLayoutontheTMS320C6455application
report(literaturenumberSPRAAA7).
DSDDQS0D11I/O/Z
DDR2MEMORYCONTROLLER(32BIT)-ADDRESS
DEA13B15
DEA12A15
DEA11A16
DEA10B16
DEA9C16
DEA8D16
DEA7B17
O/ZDDR2MemoryControllerexternaladdress
DEA6C17
DEA5D17
DEA4E17
DEA3A18
DEA2B18
DEA1C18
DEA0D18
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