Switching Waveforms, Master Reset10 | Cypress CY7C0430BV specification

CY7C0430BV

CY7C0430CV

tTH

tTL

Test Clock

TCK

Test Mode Select

TMS

Test Data-In

TDI

Test Data-Out

TDO

Switching Waveforms

Master Reset[10]

tTMSS

tTDIS

tTCYC

tTMSH

tTDIH

tTDOX

tTDOV

	tCYC2	tCL2
	tCH2	tCL2
CLK
MRST	tRS
ALL	tRSF
ADDRESS/
DATA
LINES	tRSR	tS
ALL	tRSR	tS
OTHER	INACTIVE	ACTIVE
INPUTS
TMS[11]
CNTINT
INT
TDO

Notes:

10.tS is the set-up time required for all input control signals.

11.To Reset the test port without resetting the device, TMS must be held low for five clock cycles.

Document #: 38-06027 Rev. *B

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Cypress CY7C0430BV, CY7C0430CV manual Switching Waveforms, Master Reset10

Contents

Features QuadPort DSE Family ApplicationsCypress Semiconductor Corporation Functional Description Processor Pre-processed Data PathProcessor Processed Data Path Queue #1 Top Level Logic Block Diagram Port 1 Operation-control Logic Blocks2 Port 1 Operation-Control Logic Block Diagram Address Readback is independent of CEs Pin Configuration Ball Grid Array BGA Top View Selection Guide Pin DefinitionsCY7C0430CV Unit Port Description Mask Register Readback Input . When asserted LOW Counter Interrupt Flag Output . Flag is asserted LOW Electrical Characteristics Over the Operating Range Maximum RatingsOperating Range Capacitance Three-State Delay AC Test LoadNormal Load TAP Load Chip Enable Set-up Time Chip Enable Hold TimeOutput Enable to Data Valid Maximum Frequency Jtag Timing and Switching Waveforms Switching Waveforms Master Reset10 CLK AddressData OUT Latency Bank Select Read 17 Read-to-Write-to-Read OE =Address B1 Read No Operation Write Read-to-Write-to-Read OE Controlled19, 20, 21 Read with Address Counter Advance23Cntld Cntinc Dataout Write with Address Counter Advance 24 Address InternalWrite External Write with Counter Hold Counter Reset 21, 26 Counter Write Read Reset AddressData Data OUT Address n Load and Read Address Counter28 Cntrd InternalLoad Read Data with Counter External Address Internal Load and Read Mask Register MkldMkrd Mask Internal Value Load Read Mask Register Value Port 1 Write to Port 2 Read34, 35 Counter Interrupt 37, 38 Mailbox Interrupt Timing40, 41, 42, 43 Mode Operation Operation Master Reset InterruptsInterrupt Operation Example Port Function Address Counter Control Operations Cntrd MkrdCntinc = Cntld = Cntrst = CLK Counter-Mask Register Disabling the Jtag Feature Test Access Port TAP-Test Clock TCKTest Mode Select Performing a TAP Reset Non-Debug Mode Go-NoGo Identification ID RegisterTAP Instruction Set Debug Mode Mbist Control StatesBoundary Scan Cells BSC P4IO17-9 TAP Controller State Diagram FSM53 EXIT2-IR UPDATE-DR UPDATE-IR JTAG/BIST TAP Controller Block Diagram MUXMbist Debug Register MDR 391 Bist TAP Controller Scan Registers Sizes Register Name Bit Size Instruction Identification Codes DescriptionPlaces the bypass register BYR between TDI and TDO Between TDI and TDO Mbist Control Register MCR MCR10 Mode Boundary Scan Order Cell # Signal Name Bump Ball ID CE0CLKP4 CLKP3 CLKP2 Ordering Information Package Diagram Lead Pbga 27 x 27 x 2.33 mm BG272 Issue Orig. Description of Change Date Document HistorySZV FSG