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Manual Cypress CY7C1526KV18

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  • Cypress CY7C1526KV18 - page 1

    72-Mbit QDR™-II SRAM 4-W ord Burst Architecture CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1 709 • 408-943-2600 Document Number: 001-00435 Rev . *E Revised March 30, 2009 Features ■ Separate Independent Read and Write Data Ports ❐ Supports concurre ...

  • Cypress CY7C1526KV18 - page 2

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 2 of 31 Logic Block Diagra m (CY7C151 1KV18) Logic Block Diagram (CY7C1526KV18) 2M x 8 Array CLK A (20:0) Gen. K K Control Logic Address Register D [7:0] Read Add. Decode Read Data Reg. RPS WPS Control Logic Address Register Reg. Reg. Reg. 16 21 32 8 NWS ...

  • Cypress CY7C1526KV18 - page 3

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 3 of 31 Logic Block Diagram (CY7C1513KV18) Logic Block Diagram (CY7C1515KV18) CLK A (19:0) Gen. K K Control Logic Address Register D [17:0] Read Add. Decode Read Data Reg. RPS WPS Control Logic Address Register Reg. Reg. Reg. 36 20 72 18 BWS [1:0] V REF ...

  • Cypress CY7C1526KV18 - page 4

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 4 of 31 Pin Configuration The pin configurations for CY7C151 1KV18, CY7C 1526KV18, CY7C1513KV18, and CY7C1515KV18 follow . [1] 165-Ball FBGA (13 x 15 x 1 .4 mm) Pinout CY7C151 1KV18 (8M x 8) 123456789 10 11 A CQ AA W P S NWS 1 K NC/144M RPS AA C Q B NC N ...

  • Cypress CY7C1526KV18 - page 5

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 5 of 31 CY7C1513KV18 (4M x 18) 123456789 10 11 A CQ NC/144M A WPS BWS 1 K NC/288M RPS AA C Q B NC Q9 D9 A NC K BWS 0 AN C N C Q 8 C NC NC D10 V SS AN CA V SS NC Q7 D8 D NC D1 1 Q10 V SS V SS V SS V SS V SS NC NC D7 E NC NC Q1 1 V DDQ V SS V SS V SS V DDQ ...

  • Cypress CY7C1526KV18 - page 6

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 6 of 31 Pin Definitions Pin Name I/O Pi n Description D [x:0] Input- Synchronous Data Input Signals . Sampled on the rising edge of K and K clocks when valid write operations are active. CY7C151 1 KV18 − D [7:0] CY7C1526KV18 − D [8:0] CY7C1513KV18 ? ...

  • Cypress CY7C1526KV18 - page 7

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 7 of 31 CQ Echo Clock CQ Referenced with Respect to C . This is a free running clock and is synchronized to the input clock for output data (C) of the QDR-II. In the single clock mode , CQ is generate d with respect to K. The timings for the echo clocks ...

  • Cypress CY7C1526KV18 - page 8

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 8 of 31 Functional Overview The CY7C151 1KV1 8, CY7C1526KV18, CY7C1513KV18, CY7C1515KV18 are synchronous pipelin ed Burst SRAMs with a read port and a write port. The read port is dedicated to rea d operations and the write port is dedicated to write ope ...

  • Cypress CY7C1526KV18 - page 9

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 9 of 31 Single Clock Mode The CY7C151 1KV18 is used with a single clock that controls both the input and outpu t registers. In this mode the device recognizes only a single pair of input clocks (K and K ) that control both the input and o utput registers ...

  • Cypress CY7C1526KV18 - page 10

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 10 of 31 Application Example Figure 1 shows four QDR-II used in an application. Figure 1. Application Example T ruth T able The truth table for CY7C151 1KV18, CY7C1526 KV18, CY7C1513KV18, and CY7C1515KV18 fo llows. [2, 3, 4, 5, 6, 7] Operation K RPS WPS ...

  • Cypress CY7C1526KV18 - page 11

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 1 1 of 31 Write Cycle Descriptions The write cycle description table for CY7C151 1 KV18 and CY7C1513KV18 follows . [2, 10] BWS 0 / NWS 0 BWS 1 / NWS 1 K K Comments L L L–H – During the data portion of a write sequence : CY7C151 1KV18 − both nibbles ...

  • Cypress CY7C1526KV18 - page 12

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 12 of 31 Write Cycle Descriptions The write cycle description tabl e for CY7C1515KV18 follows. [2, 1 0] BWS 0 BWS 1 BWS 2 BWS 3 K K Comments LLLL L – H – D u r i n g t h e d a t a p o r t i o n o f a w r i t e s e quence, all fou r bytes (D [35:0] ) ...

  • Cypress CY7C1526KV18 - page 13

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 13 of 31 IEEE 1 149.1 Serial Boundary Scan (JT AG) These SRAMs incorporate a serial boundary scan T est Access Port (T AP) in the FBGA package. This part is fully compliant with IEEE S tandard #1 149.1-2001. The T AP operates using JEDEC standard 1.8V IO ...

  • Cypress CY7C1526KV18 - page 14

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 14 of 31 IDCODE The IDCODE instruction loads a vendor-specific, 32-bi t code into the instruction re gister . It also place s the instruction register between the TDI and TDO pins and shifts the IDCODE out of the device when the T AP controll er enters t ...

  • Cypress CY7C1526KV18 - page 15

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 15 of 31 T AP Controller S t ate Diag ram The state diagram for the T AP controller follows. [1 1] TEST -LOGIC RESET TEST -LOGIC/ IDLE SELECT DR-SCAN CAPTURE-DR SHIFT -DR EXIT1-DR P AUSE-DR EXIT2-DR UPDA TE-DR 1 0 1 1 0 1 0 1 0 0 0 1 1 1 0 1 0 1 0 0 0 1 ...

  • Cypress CY7C1526KV18 - page 16

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 16 of 31 T AP Controller Block Diagram T AP Elect rical Characteristics Over the Operating Range [12, 13, 14] Parameter Description T est Conditions Min Max Unit V OH1 Output HIGH V oltage I OH = − 2.0 mA 1.4 V V OH2 Output HIGH V oltage I OH = − 100 ...

  • Cypress CY7C1526KV18 - page 17

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 17 of 31 T AP AC Switching Characteristics Over the Operating Range [15, 16] Parameter Description Min Max Unit t TCYC TCK Clock Cycle Time 50 ns t TF TCK Clock Frequency 20 MHz t TH TCK Clock HIGH 20 ns t TL TCK Clock LOW 20 ns Setup Times t TMSS TMS Se ...

  • Cypress CY7C1526KV18 - page 18

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 18 of 31 Identification R egi ster Definitions Instruction Field Va l u e Description CY7C151 1KV18 CY7C1526KV18 CY7C1513KV18 C Y7C1515KV18 Revision Numb er (31:29) 000 000 000 000 V ersion number . Cypress Device ID (28:12) 1 101001 101 1000100 1 1010 0 ...

  • Cypress CY7C1526KV18 - page 19

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 19 of 31 Boundary Scan Order Bit # Bump ID Bit # Bump ID Bit # Bump ID Bit # Bum p ID 0 6R 28 10G 56 6A 84 1J 1 6 P2 9 9 G 5 7 5 B8 5 2 J 2 6N 30 1 1F 58 5A 86 3K 3 7P 31 1 1G 59 4A 87 3J 4 7 N3 2 9 F 6 0 5 C8 8 2 K 5 7R 33 10F 61 4B 89 1K 6 8R 34 1 1E 6 ...

  • Cypress CY7C1526KV18 - page 20

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 20 of 31 Power Up Sequence in QDR-II SRAM QDR-II SRAMs must be powered up and initialized in a predefined manner to prevent unde fined operation s. Power Up Sequence ■ Apply power and drive DOFF either HIGH or LOW (All other inputs can be HIGH or LOW). ...

  • Cypress CY7C1526KV18 - page 21

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 21 of 31 Maximum Ratings Exceeding maximum ratin gs may impair the useful life of the device. These user guidelines are not teste d. S torage T emperature ........................ ......... –65°C to +150°C Ambient T emperatur e with Power Applied. . ...

  • Cypress CY7C1526KV18 - page 22

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 22 of 31 I DD [21] V DD Operating Supply V DD = Max, I OUT = 0 mA, f = f MAX = 1/t CYC 200 MHz (x8) 430 mA (x9) 430 (x18) 440 (x36) 580 167 MHz (x8) 380 mA (x9) 380 (x18) 390 (x36) 510 I SB1 Automatic Power Down Current Max V DD , Both Ports Deselected, ...

  • Cypress CY7C1526KV18 - page 23

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 23 of 31 Cap acit ance T ested ini tially and after any design or process change that may affect these parameters. Parameter Description T est Conditions Max Unit C IN Input Capacitance T A = 25 ° C, f = 1 MHz, V DD = 1.8V , V DDQ = 1.5V 2 pF C O Output ...

  • Cypress CY7C1526KV18 - page 24

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 24 of 31 Switching Characteristics Over the Operating Range [22, 23] Cypress Parameter Consorti um Parameter Description 333 MHz 300 MHz 250 MHz 200 MHz 167 MHz Unit Min Max Min Max Min Max Min Max Min Max t POWER V DD (T ypical) to the First Access [24] ...

  • Cypress CY7C1526KV18 - page 25

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 25 of 31 Output T imes t CO t CHQV C/C Clock Rise (or K/K in single clock mode) to Data V alid – 0.45 – 0.45 – 0.45 – 0.45 – 0.50 ns t DOH t CHQX Data Output Hold af ter Output C/C Clock Rise (Active to Active) –0.45 – –0.45 – –0.45 ? ...

  • Cypress CY7C1526KV18 - page 26

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 26 of 31 Switching W aveforms Figure 5. Read/Write/Deselect Sequence [2 8, 29, 30] K 1 2 34 5 6 7 RPS WPS A Q D C C READ READ WRITE WRITE NOP NOP DON’ T CARE UNDEFINED CQ CQ K A0 A1 t KH t KHKH t KL t CY C t t HC t SA t HA A2 SC tt HC SC A3 t KHCH t KH ...

  • Cypress CY7C1526KV18 - page 27

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 27 of 31 Ordering Information The following table lists all possible speed, package, and temperat ure range options supported for these devi ces. Note that som e options listed may not be availabl e for order entry . T o verify th e availabili ty of a sp ...

  • Cypress CY7C1526KV18 - page 28

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 28 of 31 250 CY7C151 1KV18-250BZC 51-85180 165-Ball Fine Pi tch Ball Grid Array (13 x 15 x 1.4 mm) Commercial CY7C1526KV18-250BZC CY7C1513KV18-250BZC CY7C1515KV18-250BZC CY7C151 1 KV18-250BZXC 51-85180 165-Ball Fine Pitch Ball Grid Array (1 3 x 15 x 1.4 ...

  • Cypress CY7C1526KV18 - page 29

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 29 of 31 167 CY7C151 1KV18-167BZC 51-85180 165-Ball Fine Pi tch Ball Grid Array (13 x 15 x 1.4 mm) Commercial CY7C1526KV18-167BZC CY7C1513KV18-167BZC CY7C1515KV18-167BZC CY7C151 1 KV18-167BZXC 51-85180 165-Ball Fine Pitch Ball Grid Array (1 3 x 15 x 1.4 ...

  • Cypress CY7C1526KV18 - page 30

    CY7C151 1KV18, CY7C1526KV18 CY7C1513KV18, CY7C1515KV18 Document Number: 001-00435 Rev . *E Page 30 of 31 Package Diagram Figure 6. 165-Ball FBGA (13 x 15 x 1.4 mm), 51-85180 A 1 PIN 1 CORNER 15.00±0.10 13.00±0.10 7.00 1.00 Ø0.50 (165X) Ø 0 . 2 5MCAB Ø0.05 M C B A 0.15(4X) 0.35±0.06 SEATING PLANE 0.53±0.05 0.25 C 0.15 C PIN 1 CORNER TOP VIEW ...

  • Cypress CY7C1526KV18 - page 31

    Document Number: 001-00435 Rev . *E Revised March 30, 2009 Page 31 of 31 QDR RAMs an d Quad Data Rate RAMs comp rise a new family of product s developed by Cypress, I DT , NEC, Renesas, and Sa msung. All pr oduct and co mpany names mentioned i n this documen t are the tr ademark s of their re specti ve holders . CY7C151 1KV18, CY7C1526KV18 CY7C1513 ...

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Cypress CY7C1526KV18.

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A complete Cypress manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

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