Benutzeranleitung / Produktwartung CY7C1316BV18 des Produzenten Cypress
Zur Seite of 31
18-Mbit DDR-II SRAM 2-W ord Burst Architecture CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document Number: 38-05621 Rev .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 2 of 31 Logic Block Diagram (CY7C1316BV18) Logic Block Diagram (CY7C1916BV18) Wri te Reg Wri te Reg CLK A (19:0) Gen. K K Control Logic Address Register Read Add.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 3 of 31 Logic Block Diagram (CY7C1318BV18) Logic Block Diagram (CY7C1320BV18) Wri te Reg Write Reg CLK A (19:0) Gen. K K Control Logic Address Register Read Add.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 4 of 31 Pin Configuration The pin configuration for CY7C1316BV18, CY7C1916 BV18, CY7C1318BV18, and CY7 C1320BV18 follow .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 5 of 31 CY7C1318BV18 (1M x 18) 123456789 10 11 A CQ NC/72M A R/W BWS 1 K NC/14 4M LD A NC/36M CQ B NC DQ9 .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 6 of 31 Pin Definitions Pin Name IO Pin Descripti on DQ [x:0] Input Output- Synchronous Dat a Input Output S ignals . Inputs are sampled on the rising edge of K and K clocks during valid write operations.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 7 of 31 CQ Output 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 DDR-II.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 8 of 31 Functional Overview The CY7C1316BV18, CY7C1916BV18, CY7C1318 BV18, and CY7C1320BV18 are synchronous pipelined Burst SRAMs equipped with a DDR interface.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 9 of 31 Programmable Impedan ce An external resistor , RQ, must be connected between the ZQ pin on the SRAM and V SS to enabl e the SRAM to adjust its output driver impedance.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 10 of 31 T ruth T able The truth table for the CY7C1316BV18, CY7C1 916BV1 8, CY7C1318BV18, and CY7C1320BV18 follows .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 1 1 of 31 Write Cycle Descriptions The write cycle description tabl e for CY7C1916BV18 follows. [2, 8] BWS 0 K K Comments L L–H – During the data portion of a write sequence, th e single byte (D [8:0] ) is written into the device.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 12 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 p ackage. This part is fully comp liant with IEEE S tandard #1 149.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 13 of 31 IDCODE The IDCODE instruction loads a vendor-specific, 32-bi t code into the instruction re gister .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 14 of 31 T AP Controller St ate Diag ram The state diagram for the T AP controller follows.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 15 of 31 T AP Controller Block Diagram T AP Electrical Characteristics Over the Operating Range [10, 1 1, 12] Parameter Description T est Conditions Min Max Unit V OH1 Output HIGH V oltage I OH = − 2.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 16 of 31 T AP AC Switching Characteristics Over the Operating Range [13, 14] Parameter Description Min Max.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 17 of 31 Identification R egi ster Definitions Instruction Field Va l u e De scription CY7C1316BV18 CY7C1916BV18 CY7 C1318BV18 CY7C1320BV18 Revision Numb er (31:29) 000 000 000 000 V ersion numbe r .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 18 of 31 Boundary Scan Order Bit # Bump ID Bit # Bump ID Bit # Bump ID Bit # Bum p ID 0 6R 27 1 1H 54 7B 8.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 19 of 31 Power Up Sequence in DDR-II SRAM DDR-II SRAMs must be power ed up and initialized in a predefined manner to prevent unde fined operations. Power Up Sequence ■ Apply power and drive DO FF either HIGH or LOW (all other inputs can be HIGH or LOW).
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 20 of 31 Maximum Ratings Exceeding maximum ratin gs may impair the useful life o f the device. These user guidelines are not teste d. S torage T emperature .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 21 of 31 I DD [19] V DD Operating Supply V DD = Max, I OUT = 0 mA, f = f MAX = 1/t CYC 200 MHz (x8) 575 mA.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 22 of 31 Cap acit ance T ested initially 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.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 23 of 31 Switching Characteristics Over the Operating Range [20, 21] Cypress Parameter Consor tium Paramet.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 24 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.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 25 of 31 Switching W aveforms Figure 5. Read/Write/Deselect Sequence [2 6, 27, 28 ] READ READ READ NOP NOP.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 26 of 31 Ordering Information Not all of the speed, package, and temper ature ranges are available. Please cont act your local sale s representative or visit www .
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 27 of 31 250 CY7C131 6BV18-250BZC 51-85180 165-Ball Fine Pi tch Ball Grid Array (13 x 15 x 1.4 mm) Commercial CY7C1916BV18-250BZC CY7C1318BV18-250BZC CY7C1320BV18-250BZC CY7C1316BV18-250BZXC 51-85180 165-Ball F ine Pitch Ball Grid Array (13 x 15 x 1.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 28 of 31 167 CY7C131 6BV18-167BZC 51-85180 165-Ball Fine Pi tch Ball Grid Array (13 x 15 x 1.4 mm) Commercial CY7C1916BV18-167BZC CY7C1318BV18-167BZC CY7C1320BV18-167BZC CY7C1316BV18-167BZXC 51-85180 165-Ball F ine Pitch Ball Grid Array (13 x 15 x 1.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 29 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.
CY7C1316BV18, CY7C1916BV18 CY7C1318BV18, CY7C1320BV18 Document Number: 38-05621 Rev . *D Page 30 of 31 Document History Page Document Title: CY7C1316BV18/CY7C1916BV18/CY7C1318BV1 8/CY7C132 0BV18 , 18-Mbit DDR-II SRAM 2-Word Burst Ar- chitecture Document Number: 38-05621 Rev .
Document Number: 38-05621 Rev . *D Revised June 2, 2008 Page 31 of 31 DDR RAMs and QDR RAMs comprise a new fam ily of products develope d by Cypress, Hitachi, IDT , Micron, NEC, a nd Samsung. All p rodu ct and company names mentione d in this document are the trademarks of the ir respective holders.
Ein wichtiger Punkt beim Kauf des Geräts Cypress CY7C1316BV18 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Cypress CY7C1316BV18 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Cypress CY7C1316BV18 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Cypress CY7C1316BV18 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Cypress CY7C1316BV18 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Cypress CY7C1316BV18 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Cypress CY7C1316BV18 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Cypress CY7C1316BV18. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Cypress CY7C1316BV18 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
