CY7C1381C-100BGC Cypress Semiconductor Corp, CY7C1381C-100BGC Datasheet

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CY7C1381C-100BGC

Manufacturer Part Number
CY7C1381C-100BGC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet

Specifications of CY7C1381C-100BGC

Lead Free Status / Rohs Status
Not Compliant
Cypress Semiconductor Corporation
Document #: 38-05238 Rev. *B
Features
Selection Guide
Maximum Access Time
Maximum Operating Current
Maximum CMOS Standby Current
1
2
3
4
5
6
Notes:
• Supports 133-MHz bus operations
• 512K X 36/1M X 18 common I/O
• 3.3V –5% and +10% core power supply (V
• 2.5V or 3.3V I/O supply (V
• Fast clock-to-output times
• Provide high-performance 2-1-1-1 access rate
• User-selectable burst counter supporting Intel
• Separate processor and controller address strobes
• Synchronous self-timed write
• Asynchronous output enable
• Offered in JEDEC-standard 100-pin TQFP ,119-ball BGA
• JTAG boundary scan for BGA and fBGA packages
• “ZZ” Sleep Mode option
1. For best–practices recommendations, please refer to the Cypress application note System Design Guidelines on www.cypress.com.
2. CE
Pentium
and 165-ball fBGA packages
— 6.5 ns (133-MHz version)
— 7.5 ns (117-MHz version)
— 8.5 ns (100-MHz version)
3,
CE
2
are for TQFP and 165 fBGA package only. 119 BGA is offered only in 1 Chip Enable.
interleaved or linear burst sequences
18-Mb (512K x 36/1M x 18) Flow-Through SRAM
DDQ
)
DD
3901 North First Street
)
133 MHz
210
6.5
70
Functional Description
The CY7C1381C/CY7C1383C is a 3.3V, 512K x 36 and 1M x
18 Synchronous Flowthrough SRAMs, respectively designed
to interface with high-speed microprocessors with minimum
glue logic. Maximum access delay from clock rise is 6.5 ns
(133-MHz version). A 2-bit on-chip counter captures the first
address in a burst and increments the address automatically
for the rest of the burst access. All synchronous inputs are
gated by registers controlled by a positive-edge-triggered
Clock Input (CLK). The synchronous inputs include all
addresses, all data inputs, address-pipelining Chip Enable
( CE
Control inputs ( ADSC , ADSP , and ADV ), Write Enables ( BW
and BWE ), and Global Write ( GW ). Asynchronous inputs
include the Output Enable ( OE ) and the ZZ pin .
The CY7C1381C/CY7C1383C allows either interleaved or
linear burst sequences, selected by the MODE input pin. A
HIGH selects an interleaved burst sequence, while a LOW
selects a linear burst sequence. Burst accesses can be
initiated with the Processor Address Strobe (ADSP) or the
cache Controller Address Strobe (ADSC) inputs. Address
advancement is controlled by the Address Advancement
(ADV) input.
Addresses and chip enables are registered at rising edge of
clock when either Address Strobe Processor ( ADSP ) or
Address Strobe Controller ( ADSC ) are active. Subsequent
burst addresses can be internally generated as controlled by
the Advance pin ( ADV ).
The CY7C1381C/CY7C1383C operates from a +3.3V core
power supply while all outputs may operate with either a +2.5
or +3.3V supply. All inputs and outputs are JEDEC-standard
JESD8-5-compatible.
1
), depth-expansion Chip Enables (CE
117 MHz
190
7.5
70
San Jose
,
CA 95134
[1]
100 MHz
Revised February 26, 2004
175
8.5
70
CY7C1381C
CY7C1383C
2
and CE
408-943-2600
3
Unit
mA
mA
[2]
ns
), Burst
x
,

Related parts for CY7C1381C-100BGC

CY7C1381C-100BGC Summary of contents

Page 1

... TQFP and 165 fBGA package only. 119 BGA is offered only in 1 Chip Enable Cypress Semiconductor Corporation Document #: 38-05238 Rev. *B Functional Description The CY7C1381C/CY7C1383C is a 3.3V, 512K x 36 and Synchronous Flowthrough SRAMs, respectively designed to interface with high-speed microprocessors with minimum ) DD glue logic. Maximum access delay from clock rise is 6.5 ns (133-MHz version) ...

Page 2

... Logic Block Diagram – CY7C1381C (512K x 36) A0, A1, A MODE ADV CLK ADSC ADSP DQ DQP , BYTE BYTE WRITE REGISTER WRITE REGISTER DQ DQP , BYTE WRITE REGISTER ADDRESS A0, A1, A REGISTER DQ DQP , BYTE MODE WRITE REGISTER CE CLK C DQ DQP , A CEN BW A BYTE BWE WRITE REGISTER ...

Page 3

... TQFP Pinout DQP DDQ 4 DDQ SSQ 5 SSQ SSQ 10 SSQ DDQ 11 DDQ /DNU DDQ 20 DDQ SSQ 21 SSQ DQP SSQ 26 SSQ DDQ 27 DDQ DQP CY7C1381C CY7C1383C DDQ V 76 SSQ NC 75 DQP SSQ V 70 DDQ CY7C1383C ( DDQ V 60 SSQ SSQ V 54 DDQ Page ...

Page 4

... Pin Configurations (continued DDQ DDQ DDQ DDQ DDQ DDQ DDQ DDQ DDQ DDQ Document #: 38-05238 Rev. *B 119-ball BGA (1 Chip Enable with JTAG) CY7C1381C (512K x 36 ADSP A A ADSC DQP ADV CLK BWE DQP MODE TMS TDI TCK CY7C1383C ( ADSP A A ADSC ...

Page 5

... D D DDQ DDQ N DQP DDQ 72M A R MODE NC / 36M 288M DDQ DDQ DDQ DDQ DDQ DDQ DDQ DDQ DDQ N DQP DDQ 72M A R MODE NC / 36M A Document #: 38-05238 Rev. *B 165-ball fBGA (3 Chip Enable) CY7C1381C (512K x 36 CLK TDI TMS CY7C1383C ( CLK ...

Page 6

... CY7C1381C–Pin Definitions TQFP (3-Chip (1-Chip Name Enable) Enable 37,36,32,33,34, P4,N4,A2,B2, 35,42,43,44,45, ,R2,A3,B3,C3,T 46,47,48,49,50, 3,T4,A5,B5,C5, 81,82,99,100 T5,A6,B6,C6,R6 93,94,95,96 L5,G5,G3, CLK [ ADV 84 ADSP Document #: 38-05238 Rev. *B BGA fBGA (3-Chip Enable) I/O R6,P6,A2,A10, Input- B2,B10,N6,P3, Synchronous P4,P8,P9,P10, P11,R3,R4,R8, R9,R10,R11 B5,A5,A4,B4 Input- Synchronous H4 B7 ...

Page 7

... CY7C1381C–Pin Definitions TQFP (3-Chip (1-Chip Name Enable) Enable) 85 ADSC 87 BWE ZZ 64 52,53,56,57,58, K6,L6,M6,N6, 59,62,63,68,69, ,L7,N7,P7,E6,F 72,73,74,75,78, 6,G6,H6,D7,E7, 79,2,3,6,7,8,9, G7,H7,D1,E1,G 12,13,18,19,22, 1,H1,E2,F2,G2, 23,24,25,28,29 H2,K1,L1,N1,P1 ,K2,L2,M2,N2 51,80,1,30 P6,D6,D2,P2 DQP [A:D] MODE 31 V 15,41,65,91 J2,C4,J4,R4,J6 DD Document #: 38-05238 Rev. *B (continued) BGA fBGA (3-Chip Enable) ...

Page 8

... CY7C1381C–Pin Definitions TQFP (3-Chip (1-Chip Name Enable) Enable) V 4,11,20,27, A1,F1,J1,M1,U1 DDQ 54,61,70,77 A7,F7,J7,M7,U7 V 17,40,67,90 H2,D3,E3,F3,H3 SS M3,N3, P3,D5,E5,F5,H5 M5,N5,P5 V 5,10,21,26, SSQ 55,60,71,76 TDO - TDI - TMS - TCK - NC 16,38,39,66 B1,C1,R1,T1,T2 ,J3,D4,L4,J5,R5 ,T6,U6,B7,C7,R V /DNU 14 SS Document #: 38-05238 Rev. *B (continued) BGA fBGA (3-Chip Enable) I/O ...

Page 9

... Input- Synchronous - A6 Input- Synchronous F4 B8 Input- Asynchronous G4 A9 Input- Synchronous CY7C1381C CY7C1383C Description Address Inputs used to select one of the 1M address locations. Sampled at the ris- ing edge of the CLK if ADSP or ADSC is [2] active LOW, and and sampled active. A feed the 2-bit counter. ...

Page 10

... L1,M1, D2,E2,F2, G2 C11,N1 I/O- Synchronous R3 R1 Input-Static CY7C1381C CY7C1383C Description Address Strobe from Processor, sampled on the rising edge of CLK, active LOW. When asserted LOW, addresses presented to the device are captured in the address registers. A [1:0] also loaded into the burst counter. When ADSP and ADSC are both asserted, only ADSP is recognized ...

Page 11

... Synchronous U2 R5 JTAG serial input Synchronous U4 R7 JTAG-Clock CY7C1381C CY7C1383C Description device. Power supply for the I/O circuitry. Ground for the core of the device. Ground for the I/O circuitry. Serial data-out to the JTAG circuit. Delivers data on the negative edge of TCK. If the JTAG feature is not being utilized, this pin should be left unconnected ...

Page 12

... L2,L11,M2,M11, 6 N2,N5,N7,N10, N11,P1,P2, Ground/DNU CY7C1381C CY7C1383C Description No Connects. Not internally connected to the die. 36M, 72M, 144M and 288M are address expansion pins are not internally connected to the die. This pin can be connected to Ground or should be left floating. Page ...

Page 13

... Maximum access delay from the clock rise ( 6.5 ns (133-MHz device). C0 The CY7C1381C/CY7C1383C supports secondary cache in systems utilizing either a linear or interleaved burst sequence. The interleaved burst order supports Pentium processors. The linear burst sequence is suited for processors that utilize a linear burst sequence ...

Page 14

... ADSP ADSC CY7C1381C CY7C1383C Min. Max. Unit CYC 2t ns CYC 2t ns CYC 0 ns ADV WRITE OE CLK L-H Tri-State L-H Tri-State L-H Tri-State L-H Tri-State L-H Tri-State Tri-State L L-H Tri-State L L L-H Tri-State L L-H Tri-State . Writes may occur only on subsequent clocks X Page ...

Page 15

... Read Cycle, Suspend Burst Current Read Cycle, Suspend Burst Current Read Cycle, Suspend Burst Current Write Cycle, Suspend Burst Current Write Cycle, Suspend Burst Current Partial Truth Table for Read/Write Function (CY7C1381C) Read Read Write Byte A (DQ , DQP ) A A Write Byte B(DQ , DQP ) ...

Page 16

... Truth Table for Read/Write [3] Function (CY7C1383C) Write All Bytes Document #: 38-05238 Rev BWE L X CY7C1381C CY7C1383C Page ...

Page 17

... IEEE 1149.1 Serial Boundary Scan (JTAG) The CY7C1381C/CY7C1383C incorporates a serial boundary scan test access port (TAP). This port operates in accordance with IEEE Standard 1149.1-1990 but does not have the set of functions required for full 1149.1 compliance. These functions from the IEEE specification are excluded because their inclusion places an added delay in the critical speed path of the SRAM ...

Page 18

... TAP controller’s capture setup plus hold time (t plus The SRAM clock input might not be captured correctly if there is no way in a design to stop (or slow) the clock during a portion of SAMPLE/PRELOAD instruction. If this is an issue still CY7C1381C CY7C1383C Unlike the SAMPLE/PRELOAD ). Page ...

Page 19

... Reserved These instructions are not implemented but are reserved for future use. Do not use these instructions. TAP Timing CYC TL t TMSS t TMSH t TDIS t TDIH DON’T CARE /t = 1ns R F CY7C1381C CY7C1383C TDOV t TDOX UNDEFINED [9, 10] Symbol Min Max t 100 TCYC ...

Page 20

... V = 3.3V OL DDQ DDQ I = 100 µ 3.3V OL DDQ V = 2.5V DDQ V = 3.3V DDQ V = 2.5V DDQ V = 3.3V DDQ V = 2.5V DDQ GND < V < DDQ CY7C1381C CY7C1383C V to 2.5V SS 1.25V 20pF O MIN MAX UNITS 2.4 V 2.0 V 2.9 V 2.1 V 0.4 V 0.4 V 0.2 V 0 ...

Page 21

... Do Not Use: This instruction is reserved for future use. Do Not Use: This instruction is reserved for future use. Places the bypass register between TDI and TDO. This operation does not affect SRAM operations. CY7C1381C CY7C1383C DESCRIPTION Describes the version number. Reserved for Internal Use ...

Page 22

... BGA Boundary Scan Order CY7C1381C (512K x 36) BIT BALL Document #: 38-05238 Rev. *B BIT BALL Not Bonded (Preset Internal Internal CY7C1381C CY7C1383C Page ...

Page 23

... Document #: 38-05238 Rev. *B BIT BALL Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Internal Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Internal 68 Not Bonded (Preset Internal Internal CY7C1381C CY7C1383C Page ...

Page 24

... Boundary Scan Order BIT# BALL B10 9 A10 10 C11 11 E10 12 F10 13 G10 14 D10 15 D11 16 E11 17 F11 18 G11 19 H11 20 J10 21 K10 22 L10 23 M10 24 J11 25 K11 26 L11 27 M11 28 N11 29 R11 30 R10 P10 P11 Document #: 38-05238 Rev. *B CY7C1381C (512K x 36) BIT# BALL Not Bonded (Preset CY7C1381C CY7C1383C ...

Page 25

... BIT# BALL Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset Not Bonded (Preset CY7C1381C CY7C1383C Page ...

Page 26

... V – 0. inputs static /2), undershoot: V (AC) > -2V (Pulse width less than t CYC IL (min.) within 200ms. During this time V < CY7C1381C CY7C1383C Ambient Temperature V DD 0°C to +70°C 3.3V – 5%/+10% 2.5V – 5% -40°C to +85°C Min. Max. 3.135 3.6 3.135 ...

Page 27

... Test Conditions T = 25° MHz 3.3V 2.5V DDQ R = 317Ω 3.3V OUTPUT 351Ω INCLUDING JIG AND (b) SCOPE R = 1667Ω 2.5V OUTPUT =1538Ω INCLUDING JIG AND (b) SCOPE CY7C1381C CY7C1383C TQFP BGA fBGA Package Package Package TQFP BGA fBGA Package Package Package ...

Page 28

... V POWER is less than t and t is less than t to eliminate bus contention between SRAMs when sharing the same OELZ CHZ CLZ = 2.5V. DDQ CY7C1381C CY7C1383C 117 MHz 100 MHz Min. Max. Min. Max 8 ...

Page 29

... Data Out (Q) High-Z t CDV Single READ Document #: 38-05238 Rev ADS t ADH ADVH ADVS ADV suspends burst t CDV t OELZ t OEHZ t DOH Q(A2 DON’T CARE CY7C1381C CY7C1383C Deselect Cycle Q( Q(A2) Q( Burst wraps around to its initial state BURST READ UNDEFINED Page CHZ Q( ...

Page 30

... OEHZ Data Out (Q) BURST READ Single WRITE Document #: 38-05238 Rev. *B ADSC extends burst WEH WES ADV suspends burst D(A2 BURST WRITE DON’T CARE UNDEFINED CY7C1381C CY7C1383C t ADS t ADH A3 t WES t WEH t ADVS t ADVH D( D(A3 Extended BURST WRITE Page ...

Page 31

... DQs are in high-Z when exiting ZZ sleep mode. Document #: 38-05238 Rev WES WEH OELZ D(A3) t OEHZ t CDV Q(A4) Single WRITE DON’T CARE is HIGH and CE is LOW. When CE is HIGH LOW. X CY7C1381C CY7C1383C A5 D(A5) Q(A4+1) Q(A4+2) Q(A4+3) Back-to-Back BURST READ WRITEs UNDEFINED is HIGH LOW HIGH Page D(A6) ...

Page 32

... Ordering Code 133 CY7C1381C-133AC CY7C1383C-133AC CY7C1381C-133BGC CY7C1383C-133BGC CY7C1381C-133BZC CY7C1383C-133BZC 117 CY7C1381C-117AC CY7C1383C-117AC CY7C1381C-117BGC CY7C1383C-117BGC CY7C1381C-117BZC CY7C1383C-117BZC CY7C1381C-117AI CY7C1383C-117AI CY7C1381C-117BGI CY7C1383C-117BGI CY7C1381C-117BZI CY7C1383C-117BZI Document #: 38-05238 Rev ZZI I DDZZ High-Z DON’T CARE Package Name Part and Package Type A101 100-lead Thin Quad Flat Pack ( 1.4mm) ...

Page 33

... Ordering Information Speed (MHz) Ordering Code 100 CY7C1381C-100AC CY7C1383C-100AC CY7C1381C-100BGC CY7C1383C-100BGC CY7C1381C-100BZC CY7C1383C-100BZC CY7C1381C-100AI CY7C1383C-100AI CY7C1381C-100BGI CY7C1383C-100BGI CY7C1381C-100BZI CY7C1383C-100BZI Shaded areas contain advance information. Please contact your local sales representative for availability of these parts. Package Diagrams 100-Pin Thin Plastic Quad Flatpack ( 1.4 mm) A101 16.00± ...

Page 34

... Package Diagrams (continued) Document #: 38-05238 Rev. *B CY7C1381C CY7C1383C 51-85115-*B Page ...

Page 35

... Intel and Pentium are registered trademarks of Intel Corporation. PowerPC is a trademark of IBM Corporation. All product and company names mentioned in this document are the trademarks of their respective holders. Document #: 38-05238 Rev. *B 165-Ball FBGA ( 1.2 mm) BB165A CY7C1381C CY7C1383C 51-85122-*C Page ...

Page 36

... Document History Page Document Title: CY7C1381C/CY7C1383C 18-Mb (512K x 36/1M x 18) Flow-Through SRAM Document Number: 38-05238 REV. ECN NO. Issue Date ** 116278 08/27/02 *A 121541 11/21/02 *B 206081 See ECN Document #: 38-05238 Rev. *B Orig. of Change Description of Change SKX New Data Sheet DSG Updated package diagrams 51-85115 (BG119) to rev. *B and 51-85122 (BB165A) to rev ...

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