Cypress CY7C1471BV33, CY7C1473BV33, CY7C1475BV33

CY7C1471BV33

CY7C1473BV33, CY7C1475BV33

Document #: 001-15029 Rev. *B Page 31 of 32

Figure 10. 209-Ball FBGA (14 x 22 x 1.76 mm)

Package Diagrams (continued)

51-85167 **

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Contents

Main CY7C1471BV33 CY7C1473BV33, CY7C1475BV33 72-Mbit (2M x 36/4M x 18/1M x 72) Flow-Through SRAM with NoBL Architecture Features Functional Description Selection Guide Logic Block Diagram CY7C1471BV33 (2M x 36) C B DQP Logic Block Diagram CY7C1473BV33 (4M x 18) CY7C1471BV33 CY7C1473BV33, CY7C1475BV33 Document #: 001-15029 Rev. *B Page 3 of 32 Logic Block Diagram CY7C1475BV33 (1M x 72) DQs DQPa DQPb DQPc DQPd DQPe DQPf DQPg DQPh CY7C1471BV33 CY7C1473BV33, CY7C1475BV33 Pin Configuration CY7C1471BV33 Figure 1. 100-Pin TQFP Pinout CY7C1473BV33, CY7C1475BV33 Document #: 001-15029 Rev. *B Page 5 of 32 CY7C1473BV33 Figure 2. 100-Pin TQFP Pinout 165-Ball FBGA (15 x 17 x 1.4 mm) Pinout CY7C1471BV33 (2M x 36) CY7C1473BV33 (4M x 18) 2345671 A B C D E F G H J K L M N P R 891011 2345671 A B C D E F G H J K L M N P R CY7C1471BV33 CY7C1473BV33, CY7C1475BV33 CY7C1475BV33 (1M 72) A B C D E F G H J K L M N P R T U V W 123456789 1110 209-Ball FBGA (14 x 22 x 1.76 mm) Pinout Pin Definitions Functional Overview Single Read Accesses Burst Read Accesses Pin Definitions Single Write Accesses Interleaved Burst Address Table Linear Burst Address Table ZZ Mode Electrical Characteristics Truth Table Page IEEE 1149.1 Serial Boundary Scan (JTAG) Disabling the JTAG Feature Test Access Port (TAP) Performing a TAP Reset TAP Registers CY7C1471BV33 CY7C1473BV33, CY7C1475BV33 TAP Instruction Set TAP Controller State Diagram TAP Controller Block Diagram 3.3V TAP AC Test Conditions 2.5V TAP AC Test Conditions 50 TDO 50 TAP Ti min g TAP AC Switching Characteristics Identification Register Definitions Scan Register Sizes Identification Codes Boundary Scan Exit Order (2M x 36) Boundary Scan Exit Order (4M x 18) Boundary Scan Exit Order (1M x 72) Maximum Ratings Operating Range Electrical Characteristics Capacitance Thermal Resistance Switching Characteristics Switching Waveforms Figure5 shows re ad-write timing waveform.[20, 21, 22] Figure 5. Read/Write Timing DONT CARE UNDEFINED OE OMMAND Page Figure7 shows ZZ Mode timing waveform.[24, 25] Figure 7. ZZ Mode Timing Ordering Information Document #: 001-15029 Rev. *B Page 29 of 32 Package Diagrams Figure 8. 100-Pin Thin Plastic Quad Flatpack (14 x 20 x 1.4 mm) A Figure 9. 165-Ball FBGA (15 x 17 x 1.4 mm) Package Diagrams 51-85165 *A Page Document History Page