Manuel d'utilisation / d'entretien du produit Perform CY7C1413BV18 du fabricant Cypress Semiconductor
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36-Mbit QDR™-II SRAM 4-W ord Burst Architecture CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document Number: 001-07037 Rev .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 2 of 30 Logic Block Diagra m (CY7C141 1BV18) Logic Block Diagram (CY7C1426BV18) 1M x 8 Array CLK A (19:0) Gen. K K Control Logic Address Register D [7:0] Read Add.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 3 of 30 Logic Block Diagram (CY7C1413BV18) Logic Block Diagram (CY7C1415BV18) CLK A (18:0) Gen. K K Control Logic Address Register D [17:0] Read Add. Decode Read Data Reg.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 4 of 30 Pin Configuration The pin configuration for CY7C141 1BV18, CY7C 1426BV18, CY7C141 3BV18, and CY7C1415BV18 follow . [1] 165-Ball FBGA (15 x 17 x 1 .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 5 of 30 CY7C1413BV18 (2M x 18) 123456789 10 11 A CQ NC/144M A WPS BWS 1 K NC/288M RPS A NC/72M CQ B NC Q.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 6 of 30 Pin Definitions Pin Name IO Pin 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.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 7 of 30 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.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 8 of 30 Functional Overview The CY7C141 1BV18, CY7C1426BV18, CY7C1413BV18 an d CY7C1415BV18 are synchrono us pipelined burst SRAMs with a read port and a write port.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 9 of 30 includes forwarding data from a write cycle that was initiated on the previous K clock rise. Read accesses and w rite access must be scheduled such that one transaction is initiated on an y clock cycle.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 10 of 30 T ruth T able The truth table for CY7C141 1BV18, CY7C1426 BV18, CY7C1413BV18, and CY7C1415BV18 follo ws.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 1 1 of 30 Write Cycle Descriptions The write cycle description tabl e for CY7C1426BV18 follows. [2, 10] BWS 0 K K Comments L L–H – During the Data portion of a write sequence, the single byte (D [8:0] ) is writ te n in to the device.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 12 of 30 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.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 13 of 30 IDCODE The IDCODE instruction loads a vendor-specific, 32-bi t code into the instruction re gister .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 14 of 30 T AP Controller S t ate Diag ram The state diagram for the T AP controller follows.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 15 of 30 T AP Controller Block Diagram T AP Elect ri cal 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.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 16 of 30 T AP AC Switching Characteristics Over the Operating Range [15, 16] Parameter Description Min M.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 17 of 30 Identification R egi ster Definitions Instruction Field Va l u e Descriptio n CY7C141 1BV18 CY7C1426BV18 CY7C1413BV18 C Y7C1415BV18 Revision Numb er (31:29) 000 000 000 000 V ersion number .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 18 of 30 Boundary Scan Order Bit # Bump ID Bit # Bump ID Bit # Bump ID Bit # Bump ID 0 6R 28 10G 56 6A 8.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 19 of 30 Power Up Sequence in QDR-II SRAM QDR-II SRAMs must be powered 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).
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 20 of 30 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 .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 21 of 30 I DD [21] V DD Operating Supply V DD = M ax, I OUT = 0 mA, f = f MAX = 1/t CYC 200MHz (x8) 620 .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 22 of 30 Cap acit ance T ested initially and after any design or process change that may affect these p arameters. Parameter Description T est Conditions Max Unit C IN Input Capacitance T A = 25 ° C, f = 1 MHz, V DD = 1.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 23 of 30 Switching Characteristics Over the Operating Range [22, 23] Cypress Parameter Consor tium Param.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 24 of 30 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.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 25 of 30 Switching W aveforms Figure 5. Read/Write/Deselect Sequence [2 9, 30, 31 ] K 1 2 34 5 6 7 RPS W.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 26 of 30 Ordering Information Not all of the speed, package and temperature ranges are ava ilable. Please contact your local sales representative or visit www .
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 27 of 30 250 CY7C141 1BV18-250BZC 51-85195 165-Ball Fine Pi tch Ball Grid Array (15 x 17 x 1.4 mm) Commercial CY7C1426BV18-250BZC CY7C1413BV18-250BZC CY7C1415BV18-250BZC CY7C141 1 BV18-250BZXC 51-85195 1 65-Ball Fine Pitch Ball Grid Array (15 x 17 x 1.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 28 of 30 167 CY7C141 1BV18-167BZC 51-85195 165-Ball Fine Pi tch Ball Grid Array (15 x 17 x 1.4 mm) Commercial CY7C1426BV18-167BZC CY7C1413BV18-167BZC CY7C1415BV18-167BZC CY7C141 1 BV18-167BZXC 51-85195 1 65-Ball Fine Pitch Ball Grid Array (15 x 17 x 1.
CY7C141 1BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18 Document Number: 001-07037 Rev . *D Page 29 of 30 Package Diagram Figure 6. 165-ball FBGA (15 x 17 x 1.
Document Number: 001-07037 Rev . *D Revised June 16, 2008 Page 30 of 30 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 in this documen t are the tr ad emarks of their respe ctive hold er s.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Cypress Semiconductor Perform CY7C1413BV18 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Cypress Semiconductor Perform CY7C1413BV18 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Cypress Semiconductor Perform CY7C1413BV18, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Cypress Semiconductor Perform CY7C1413BV18 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Cypress Semiconductor Perform CY7C1413BV18, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Cypress Semiconductor Perform CY7C1413BV18.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Cypress Semiconductor Perform CY7C1413BV18. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Cypress Semiconductor Perform CY7C1413BV18 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
