Analog Devices ADSP-2186 specifications

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Contents General Note Functional Block DiagramGeneral Description Additional Information Development SystemArchitecture Overview PIN Descriptions Serial PortsSetting Memory Mode Input Pin Name Pins Output FunctionCommon-Mode Pins Memory Interface PinsInterrupts LOW Power OperationPower-Down Source Of Interrupt Interrupt Vector Address HexSystem Interface Idle nIdle Slow IdleProgram Memory Clock SignalsReset Memory ArchitectureData Memory Space Full Memory ModeMemory A13 A120 Address Range Wait State RegisterMemory Space Word Size Alignment Byte Memory DMA BDMA, Full Memory ModeInternal Memory DMA Port Idma Port Host Memory Mode InternalBooting Method Designing AN EZ-ICE*-COMPATIBLE System MR Value Biased Unbiased Before RND RND ResultSyntax IOaddr = dreg dreg = IOaddr Biased RoundingPM, DM, BM, IOM, & CM Target Board Connector for EZ-ICE* ProbeTarget System Interface Signals Target Memory InterfaceGrades Parameter Test Conditions Min Typ Max Unit Grade Parameter Min Max UnitWR Low Assumptions Total Power Dissipation = Pint + C × VDD2 × fPower Dissipation PackageTest Conditions Output Disable TimeOutput Enable Time Capacitive LoadingControl Signals Parameter Min Max Clock Signals and ResetFlag Output Hold after Clkout Low5 25 tCK IRQx FI, or PFx Setup before Clkout Low1, 2, 3 TCK +Flag Output Delay from Clkout Low5 TCK + Parameter Min Max Unit Interrupts and FlagParameter Min Max Unit Bus Request/Grant Parameter Min Max Unit Memory Read Parameter Min Max Unit Memory Write Parameter Min Max Unit Serial Ports Parameter Min Max Unit Idma Address Latch Duration of Write1 IAD15-0 Data Setup before End of Write2, 3Parameter Min Max Idma Write, Short Write Cycle Iack Low before Start of Write1Low4 TCK IAD15-0 Data Setup beforeParameter Min Max Unit Idma Write, Long Write Cycle Low before Start of Write1Parameter Min Max Unit Idma Read, Long Read Cycle Parameter Min Max Unit Idma Read, Short Read Cycle Duration of Read Switching CharacteristicsHigh after Start of Read1 ADSP-2186 Lead Tqfp Package PinoutA6/IAD5 PinNumber Name A4/IAD3 A5/IAD4Ordering Guide Outline DimensionsST-100 Page C2999-6-3/97