Cypress CY7C0430CV manual AC Test Load, Normal Load, TAP Load, Three-State Delay, All Input Pulses

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CY7C0430BV

CY7C0430CV

AC Test Load

Z0 = 50Ω R = 50Ω

OUTPUT

C[5]

VTH = 1.5V

(a) Normal Load

		1.5V
			50Ω


TDO
	Z0 =50Ω		C = 10 pF






		GND

(c) TAP Load

Note:

5. Test conditions: C = 10 pF.

Z0 = 50Ω R = 50Ω

OUTPUT

5 pF

VTH = 1.5V

Z0 = 50Ω R = 50Ω

OUTPUT

5 pF

VTH = 3.3V

(b) Three-State Delay

3.0V			90%
GND	10%	90%		10%
	10%	90%		10%
					tF
	tR
	tR

All Input Pulses

Document #: 38-06027 Rev. *B

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Contents Features QuadPort DSE Family ApplicationsCypress Semiconductor Corporation Processor Pre-processed Data Path Functional DescriptionProcessor Processed Data Path Queue #1Port 1 Operation-control Logic Blocks2 Top Level Logic Block DiagramAddress Readback is independent of CEs Port 1 Operation-Control Logic Block DiagramBall Grid Array BGA Top View Pin ConfigurationPin Definitions Selection GuideCY7C0430CV Unit Port DescriptionCounter Interrupt Flag Output . Flag is asserted LOW Mask Register Readback Input . When asserted LOWMaximum Ratings Electrical Characteristics Over the Operating RangeOperating Range CapacitanceAC Test Load Three-State DelayNormal Load TAP LoadChip Enable Hold Time Chip Enable Set-up TimeOutput Enable to Data Valid Maximum FrequencyJtag Timing and Switching Waveforms Master Reset10 Switching WaveformsAddress CLKData OUT LatencyRead-to-Write-to-Read OE = Bank Select Read 17Address B1 Read No Operation WriteRead with Address Counter Advance23 Read-to-Write-to-Read OE Controlled19, 20, 21Cntld Cntinc DataoutAddress Internal Write with Address Counter Advance 24Write External Write with Counter HoldCounter Write Read Reset Address Counter Reset 21, 26Data Data OUT Address nLoad and Read Address Counter28 Cntrd InternalLoad Read Data with Counter External Address Internal Mkld Load and Read Mask RegisterMkrd Mask Internal Value Load Read Mask Register ValuePort 1 Write to Port 2 Read34, 35 Mailbox Interrupt Timing40, 41, 42, 43 Counter Interrupt 37, 38Operation Mode OperationInterrupts Master ResetInterrupt Operation Example Port FunctionAddress Counter Control Operations Cntrd MkrdCntinc = Cntld = Cntrst = CLK Counter-Mask Register Test Access Port TAP-Test Clock TCK Disabling the Jtag FeatureTest Mode Select Performing a TAP ResetNon-Debug Mode Go-NoGo Identification ID RegisterTAP Instruction Set Mbist Control States Debug ModeBoundary Scan Cells BSC P4IO17-9EXIT2-IR UPDATE-DR UPDATE-IR TAP Controller State Diagram FSM53MUX JTAG/BIST TAP Controller Block DiagramMbist Debug Register MDR 391 Bist TAP ControllerInstruction Identification Codes Description Scan Registers Sizes Register Name Bit SizePlaces the bypass register BYR between TDI and TDO Between TDI and TDOMbist Control Register MCR MCR10 Mode CE0 Boundary Scan Order Cell # Signal Name Bump Ball IDCLKP4 CLKP3CLKP2 Ordering Information Lead Pbga 27 x 27 x 2.33 mm BG272 Package DiagramDocument History Issue Orig. Description of Change DateSZV FSG