Cypress CY7C1354C, CY7C1356C manual ZZ Mode Timing27, DON’T Care

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CY7C1354C

CY7C1356C

Switching Waveforms (continued)

ZZ Mode Timing[27, 28]

CLK

t ZZ

t ZZI

ISUPPLY

I DDZZ

ALL INPUTS (except ZZ)

Outputs (Q)

High-Z

DON’T CARE

t ZZREC

t RZZI

DESELECT or READ Only

27.Device must be deselected when entering ZZ mode. See cycle description table for all possible signal conditions to deselect the device.

28.I/Os are in High-Z when exiting ZZ sleep mode.

Document #: 38-05538 Rev. *G

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Contents Functional Description1 FeaturesLogic Block Diagram-CY7C1354C 256K x Cypress Semiconductor CorporationSelection Guide Logic Block Diagram-CY7C1356C 512K xMaximum Access Time Maximum Operating Current 250 MHz 200 MHz 166 MHz UnitPin Configurations Pin Tqfp Pinout 512K ×CY7C1354C 256K × Pin Configurations Ball BGA PinoutCY7C1356C 512K x Pin Configurations Ball Fbga Pinout CY7C1356C 512K ×Pin Definitions Single Write Accesses Single Read AccessesBurst Read Accesses Functional OverviewLinear Burst Address Table Mode = GND Interleaved Burst Address Table Mode = Floating or VDDZZ Mode Electrical Characteristics Function CY7C1354C Sleep ModePartial Write Cycle Description2, 3, 4 Function CY7C1356CTAP Controller State Diagram TAP Controller Block DiagramIeee 1149.1 Serial Boundary Scan Jtag Bypass Register TAP Instruction SetOutput Times TAP TimingParameter Description Min Max Unit Clock Set-up Times5V TAP AC Test Conditions TAP DC Electrical Characteristics And Operating Conditions3V TAP AC Test Conditions Identification Register DefinitionsRegister Name Bit Size Scan Register SizesIdentification Codes Instruction Code DescriptionBoundary Scan Exit Order 256K × Bit # Ball IDJ10 Boundary Scan Exit Order 512K ×B10 K10Operating Range Electrical Characteristics Over the Operating Range14Maximum Ratings Ambient RangeAC Test Loads and Waveforms Capacitance16Thermal Resistance 3V I/O Test LoadSwitching Characteristics Over the Operating Range 18 250 200 166 Parameter Description Unit Min MaxOut DQ ADV/LD BWXData A6 A7Switching Waveforms NOP,STALL and Deselect Cycles23, 24ZZ Mode Timing27 DON’T CareOrdering Information CY7C1354C CY7C1356C Package Diagrams Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mmBall BGA 14 x 22 x 2.4 mm 90±0.05Soldernotespad Type NON-SOLDER Mask Defined Nsmd ECN No Issue Date Orig. Description of Change Document History