Cypress CY7C1330AV25, CY7C1332AV25 TAP Controller State Diagram6, EXIT2-IR UPDATE-DR UPDATE-IR

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CY7C1330AV25

PRELIMINARYCY7C1332AV25

TAP Controller State Diagram[6]

TEST-LOGIC RESET

TEST-LOGIC/ IDLE

1	SELECT	1	1
1	SELECT	1	SELECT
	DR-SCAN		IR-SCAN
	0		0
	1		1

CAPTURE-DR			CAPTURE-IR
0			0
SHIFT-DR		0	SHIFT-IR		0
1			1
EXIT1-DR		1	EXIT1-IR		1
EXIT1-DR			EXIT1-IR
0			0
PAUSE-DR		0	PAUSE-IR		0
1			1
0			0
EXIT2-DR			EXIT2-IR
1			1
UPDATE-DR			UPDATE-IR
1	0		1	0
	0			0

Note:

6. The 0/1 next to each state represents the value at TMS at the rising edge of TCK.

Document No: 001-07844 Rev. *A

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Contents Features ConfigurationLogic Block Diagram Functional DescriptionPin Configurations Ball BGA 14 x 22 x 2.4 mm Maximum Access Time Maximum Operating CurrentSelection Guide UnitPin Definitions Name Type DescriptionByte Write Select Inputs, active LOW. Qualified with Serial clock to the Jtag circuit No connectsFunctional Overview Sleep ModeIntroduction ZZ Mode Electrical Characteristics Cycle Description Truth , 2, 3, 4Write Cycle Descriptions 1 Write Cycle Descriptions1Ieee 1149.1 Serial Boundary Scan Jtag Extest TAP Controller State Diagram6 EXIT2-IR UPDATE-DR UPDATE-IRTAP Controller Block Diagram TAP Electrical Characteristics Over the Operating Range7, 8Parameter Description Min Max Unit Set-up TimesTAP Timing and Test Conditions11 Identification Register DefinitionsParameter Description Min Output TimesBoundary Scan Order 1 Mbit x Scan Register SizesInstruction Codes Boundary Scan Order 512K x Electrical Characteristics Over the Operating Range Maximum RatingsOperating Range Ambient RangeCapacitance17 Thermal Resistance17AC Test Loads and Waveforms Parameter Description Test Conditions Max UnitClock Switching Characteristics 18, 19, 20250 200 Parameter Description Unit Min Max = DON’T Care = Undefined Switching WaveformsREAD/WRITE/DESELECT Sequence OE Controlled23, 24, 25 READ/WRITE/DESELECT Sequence CE Controlled Originally DeselectedBall Pbga 14 x 22 x 2.4 mm Package DiagramOrdering Information ECN No Issue Date Orig. Description of Change New data sheetMinor change Moved data sheet to web Document History