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V58C3643204SAT HIGH PERFORMANCE 3.3 VOLT 2M X 32 DDR SDRAM 4 X 512K X 32 PRELIMINARY CILETIV LESOM System Frequency (fCK) Clock Cycle Time (tCK3) Clock Cycle Time (tCK4) 45 225MHz 50 200 MHz 5 ns 55 183 MHz 5.5 ns 60 166 MHz 6 ns 4.5 ns Features s 4 banks x 512K x 32 organization s High speed data transfer rates with system frequency up to 225 MHz s Data Mask for Write Control (DM) s Four Banks controlled by BA0 & BA1 s Programmable CAS Latency: 3, 4 s Programmable Wrap Sequence: Sequential or Interleave s Programmable Burst Length: 2, 4, 8 full page for Sequential Type 2, 4, 8 full page for Interleave Type s Automatic and Controlled Precharge Command s Suspend Mode and Power Down Mode s Auto Refresh and Self Refresh s Refresh Interval: 2048 cycles/16ms s Available in 100-pin TQFP s SSTL-2 Compatible I/Os s Double Data Rate (DDR) s Bidirectional Data Strobe (DQs) for input and output data, active on both edges s On-Chip DLL aligns DQ and DQs transitions with CLK transitions s Differential clock inputs CLK and CLK s Power Supply 3.3V 0.3V Description The V58C3643204SAT is a four bank DDR DRAM organized as 4 banks x 512K x 32. The V58C3643204SAT achieves high speed data transfer rates by employing a chip architecture that prefetches multiple bits and then synchronizes the output data to a system clock All of the control, address, circuits are synchronized with the positive edge of an externally supplied clock. I/O transactions are possible on both edges of DQS. Operating the four memory banks in an interleaved fashion allows random access operation to occur at a higher rate than is possible with standard DRAMs. A sequential and gapless data rate is possible depending on burst length, CAS latency and speed grade of the device. Device Usage Chart Operating Temperature Range 0C to 70C Package Outline 100-pin TQFP * CLK Cycle Time (ns) -45 * Power -60 * -50 * -55 * Std. * L * Temperature Mark Blank V58C3643204SAT Rev. 1.4 August 2001 1 V58C3643204SAT Block Diagram Column decoder Sense amplifier & I(O) bus Column decoder Sense amplifier & I(O) bus Column decoder Sense amplifier & I(O) bus Bank 0 Bank 1 Bank 2 Column decoder Sense amplifier & I(O) bus RAS CAS WE CLK, CLK DLL Strobe Gen. Data Strobe DQS V58C3643204SAT Rev. 1.4 August 2001 2 DM0-DM3 CKE CLK CLK CS CILETIV LESOM Column Addresses A0 - A7, AP, BA0, BA1 Row Addresses A0 - A10, BA0, BA1 Column address counter Column address buffer Row address buffer Row decoder Memory array Row decoder Memory array Row decoder Memory array 512K x 32 512K x 32 512K x 32 Input buffer Output buffer DQ0-DQ Refresh Counter Row decoder Memory array Bank 3 512K x 32 Control logic & timing generator V58C3643204SAT Top View 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 DQ29 VSSQ DQ30 DQ31 VSS VDDQ N.C N.C N.C N.C N.C VSSQ RFU DQS VDDQ VDD DQ0 DQ1 VSSQ DQ2 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 51 50 49 48 47 46 45 44 43 A8(AP) VDDQ VDDQ VDDQ VDDQ VSSQ VSSQ VSSQ VREF DQ28 DQ27 DQ26 DQ25 DQ24 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 VDD DM3 DM1 MCL CKE DQ9 DQ8 VSS CLK CLK DQ3 DQ4 DQ5 DQ6 DQ7 DM0 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DM2 VSS CAS VDDQ VSSQ VDDQ VSSQ VDDQ VDD VSSQ Pin Names CLK, CLK CKE CS RAS CAS WE DQS A0-A10 BA0, BA1 Differential Clock Input Clock Enable Chip Select Row Address Strobe Column Address Strobe Write Enable Data Strobe (Bidirectional) Address Inputs Bank Select DQ0-DQ7 DM0-DM3 VDD VSS VDDQ VSSQ NC VREF RFU Data Input/Output Data Mask Power (3.3V 0.3V) Ground Power for I/O's (+2.5V) Ground for I/O's Not connected Reference Voltage for Inputs Reserved for future use. V58C3643204SAT Rev. 1.4 August 2001 3 VDDQ RAS BA1 BA0 WE CS CILETIV LESOM 100 Pin TQFP PIN CONFIGURATION A7 A6 A5 A4 VSS A9 N.C N.C N.C N.C N.C N.C N.C N.C A10 VDD A3 A2 A1 A0 100 Pin TQFP 20 x 14 mm2 0.65mm pin Pitch 42 41 40 39 38 37 36 35 34 33 32 31 V58C3643204SAT CILETIV LESOM Pin CLK CLK CKE Signal Pin Description Type Input Signal Pulse Polarity Positive Edge Function The system clock input. All inputs except DQs and DMs are sampled on the rising edge of CLK. Input Level Active High Activates the CLK signal when high and deactivates the CLK signal when low, thereby initiates either the Power Down mode, Suspend mode, or the Self Refresh mode. Active Low CS enables the command decoder when low and disables the command decoder when high. When the command decoder is disabled, new commands are ignored but previous operations continue. Active Low When sampled at the positive rising edge of the clock, CAS, RAS, and WE define the command to be executed by the SDRAM. Active High Active on both edges for data input and output. Center aligned to input data Edge aligned to output data -- During a Bank Activate command cycle, A0-A10 defines the row address (RA0-RA10) when sampled at the rising clock edge. During a Read or Write command cycle, A0-An defines the column address (CA0-CAn) when sampled at the rising clock edge. CAn depends from the SDRAM organization: 2M x 32 SDRAM CAn = CA7 (Page) In addition to the column address, A8 is used to invoke autoprecharge operation at the end of the burst read or write cycle. If A8 is high, autoprecharge is selected and BA0, BA1 defines the bank to be precharged. If A8 is low, autoprecharge is disabled. During a Precharge command cycle, A8(=AP) is used in conjunction with BA0 and BA1 to control which bank(s) to precharge. If A10 is high, all four banks will be precharged simultaneously regardless of state of BA0 and BA1. CS Input Pulse RAS, CAS WE DQS Input Pulse Input/ Output Pulse A0 - A10 Input Level BA0, BA1 DQx Input Level -- Selects which bank is to be active. Input/ Output Input Level -- Data Input/Output pins operate in the same manner as on conventional DRAMs. DM0-DM3 Pulse Active High In Write mode, DM has a latency of zero and operates as a word mask by allowing input data to be written if it is low but blocks the write operation if is high. Power and ground for the input buffers and the core logic. VDD, VSS Supply VDDQ VSSQ VREF Supply -- -- Isolated power supply and ground for the output buffers to provide improved noise immunity. SSTL Reference Voltage for Inputs Input Level -- V58C3643204SAT Rev. 1.4 August 2001 4 V58C3643204SAT The Auto Precharge operation can be issued by having column address A8 high when a Read or Write command is issued. If A10 is low when a Read or Write command is issued, then normal Read or Write burst operation is executed and the bank remains active at the completion of the burst sequence. When the Auto Precharge command is activated, the active bank automatically begins to precharge at the earliest possible moment during the Read or Write cycle once tRAS(min) is satisfied. Read with Auto Precharge If a Read with Auto Precharge command is initiated, the DDR SDRAM will enter the precharge operation N-clock cycles measured from the last data of the burst read cycle where N is equal to the CAS latency programmed into the device. Once the autoprecharge operation has begun, the bank cannot be reactivated until the minimum precharge time (tRP) has been satisfied. CILETIV LESOM T0 T1 CK, CK Command DQS DQ BA Auto Precharge Operation Read with Autoprecharge Timing (CAS Latency = 2; Burst Length = 4) T2 T3 tRAS(min) T4 T5 T6 T7 tRP(min) T8 T9 NOP R w/AP NOP NOP NOP NOP NOP BA D0 D1 D2 D3 Begin Autoprecharge Earliest Bank A reactivate V58C3643204SAT Rev. 1.4 August 2001 5 V58C3643204SAT CILETIV LESOM DC Characteristics Recommended operating conditions Unless Otherwise Noted, TA=0 to 70C Parameter Operating Current (One Bank Active) Precharge Standby Current in Power-down mode Precharge Standby Current in Non Power-down mode Active Standby Current power-down mode Active Standby Current in in Non Power-down mode Operating Current (Burst Mode) Refresh Current Self Refresh Current Notes: 1. Measured with outputs open. 2. Refresh period is 16ms. Version Symbol ICC1 ICC2P ICC2N ICC3P ICC3N ICC4 ICC5 ICC6 Test Condition Burst Lenth = 2 tRC S tRC(min) IOL= 0mA, tCC = tCC(min) CKE VIL(max), tCC = tCC(min) CKE VIH(min), CS S VIH(min), tCC = tCC(min) CKE VIL(max), tCC = tCC(min) CKE S VIH(min), CS S VIH(min), tCC = tCC(min) IOL = 0mA, tCC = tCC(min), Page Burst, All Banks activated tRC S tRFC(min) CKE 0.2V -45 350 -50 340 -55 330 -60 330 Unit Note mA 1 60 mA 165 160 155 150 mA 95 205 200 195 190 mA mA 470 450 430 410 mA 1 470 450 4 430 410 mA mA 2 Absolute Maximum Ratings Parameter Voltage on any pin relative to VSS Voltage on VDD supply relative to VSS Storage temperature Power dissipation Short circuit current Symbol VIN , VOUT VDD, VDDQ TSTG PD IOS Value -1.0 ~ 4.6 -1.0 ~ 4.6 -55 ~ +150 1.6 50 Unit V V C W mA Note: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to recommended operating condition. Exposure to higher than recommended voltage for extended periods of time could affect device reliability. V58C3643204SAT Rev. 1.4 August 2001 6 V58C3643204SAT CILETIV LESOM Parameter Device Supply voltage Output Supply voltage Reference voltage Termination voltage Input logic high voltage Input logic low voltage Output logic low voltage Input leakage current Output leakage current Power & DC Operating Conditions (SSTL_2 In/Out) Recommended operating conditions (Voltage referenced to VSS=0V, TA=0 to 65C) Symbol VDD VDDQ VREF Vtt VIH VIL VOH VOL IIL IOL Min 3.135 2.375 0.49*VDDQ VREF-0.04 VREF+0.15 -0.30 Vtt+0.76 -5 -5 Typ 3.3 2.50 VREF - Max 3.465 2.625 0.51*VDDQ V REF+0.04 VDDQ+0.30 VREF-0.15 Vtt-0.76 5 5 Unit V V V V V V V V A A Output logic high voltage IOH = -15.2mA AC Input Operating Conditions Recommended operating conditions (Voltage referenced to VSS=0V, VDD=3.3V+ 5%, VDDQ=2.5V+ 5%, TA=0 to 65C) Parameter Input High (Logic 1) Voltage; DQ Input Low (Logic 0) Voltage; DQ Clock Input Differential Voltage; CK and CK Clock Input Crossing Point Voltage; CK and CK Symbol VIH VIL VID VIX Min VREF+0.35 0.7 0.5*VDDQ-0.2 Typ - Max VREF -0.35 VDDQ+0.6 0.5*VDDQ+0.2 Unit V V V V SSTL_2 AC Test Conditions Symbol VREF V SWING (max) SLEW Parameter Input Reference Voltage Input Signal Maximum Peak to Peak Swing Input Signal Minimum Slew Rate Value 0.5*VDDQ 1.5 1.0 Units V V V/ns Notes 1 1, 2 3 Notes: 1. Input waveform timing is referenced to the input signal crossing the VREF level applied to the device. 2. Compliant devices must still meet the VIH (AC) and VIL (AC) specifications under actual use conditions. 3. The 1 V/ns input signal minimum slew rate is to be maintained in the VIL max (AC) to VIL min (AC) range of the input signal swing. V58C3643204SAT Rev. 1.4 August 2001 7 V58C3643204SAT s s s s Capacitance (VDD = 3.3V, TA = 25C, f = 1MHz) Parameter Input capacitance (A0~A10, BA0~BA1) Input capacitance ( CK, CK, CKE, CS, RAS, CAS, WE ) Data & DQS input/output capacitance (DQ 0~DQ31) Input capacitance (DM0 ~ DM3) CILETIV LESOM SSTL_2 Output Buffers The input voltage provided to the receiver depends on three parameters: VDDQ and current drive capabilities of the output buffer Termination voltage Termination resistance VDDQ VDD Class II SSTL_2 Output Buffer (Driver) VDDQ VTT = 0.5 *VDDQ RT=50 Output Buffer VREF VOUT VSSQ VIN CLOAD = 30pF Receiver Symbol CIN1 CIN2 COUT CIN3 Min 2.5 2.5 Max 4.5 5.0 Unit pF pF 2.5 2.5 5.5 5.5 pF pF V58C3643204SAT Rev. 1.4 August 2001 8 V58C3643204SAT CILETIV LESOM AC Characteristics -45 Parameter CK cycle time CL=3 CL=4 CK high level width CK low level width DQS out access time from CK Output access time from CK Data strobe edge to output data edge Read preamble Read postamble CK to valid DQS-in DQS-In setup time DQS-in hold time DQS write postamble DQS-In high level width DQS-In low level width Address and Control input setup time Address and Control input hold time DQ and DM setup time to DQS DQ and DM hold time to DQS Clock half period tCH tCL tDQSCK tAC tDQSQ tRPRE tRPST tDQSS tWPRES tWPREH tWPST tDQSH tDQSL tIS tIH tDS tDH tHP tQH tRC tRFC tRAS tRCD tRP tRRD tWR tCDLR tCCD tMRD tPEDX 69 18 12 9 2 2 1 2 58 69 -0.70 -0.70 +0.70 +0.70 -50 Max 7 -55 Max 7 -60 Max 7 Symbol tCK Min * 4.5 Min 5 .0 * 0.45 0.45 -0.70 -0.70 0.9 0.4 0.75 0 0.25 0.4 0.4 0.4 1.2 0.9 0.5 0.5 tCLmin or tCHmin tHP0.75ns 60 70 40 20 20 14 2 2 1 2 1tCK+tIS 70 200 Min 5.5 * Min 6 .0 * Max Unit 7 ns ns 0.55 0.55 +0.75 +0.75 0.5 1.1 0.6 1.25 0.6 0.6 0.6 tCK tCK ns ns ns tCK tCK tCK ns tCK tCK tCK tCK ns ns ns ns ns 0.55 0.55 +0.70 +0.70 0.5 1.1 0.6 1.25 0.6 0.6 0.6 - 0.45 0.45 -0.75 -0.75 0.9 0.4 0.75 0 0.25 0.4 0.4 0.4 1.2 0.9 0.5 0.5 tCLmin or tCHmin tHP0.75ns 60.5 71.5 0.55 0.55 +0.75 +0.75 0.5 1.1 0.6 1.25 0.6 0.6 0.6 - 0.45 0.45 -0.75 -0.75 0.9 0.4 0.75 0 0.25 0.4 0.4 0.4 1.2 0.9 0.5 0.5 tCLmin or tCHmin tHP0.75ns 60 72 Output DQS valid window - - - ns Row cycle time Refresh row cycle time Row active time RAS to CAS delay Row precharge time Row active to Row active delay Last data in to Row precharge Last data in to Read command delay Col. address to Col. address delay Mode register set cycle time Power down exit time ns ns 100K ns ns ns ns tCK tCK tCK tCK ns ns 200 tCK tCK s 100K 44 22 16.5 11 2 2 1 2 1tCK+tIS 71.5 200 5 100K 48 24 18 12 2 2 1 2 1tCK+tIS 72 Self refresh exit to active command delay tXSA Self refresh exit to read command delay tXSR Auto precharge write recovery + Precharge Refresh interval time tDAL tREF 6 6 5 7.8 7.8 7.8 V58C3643204SAT Rev. 1.4 August 2001 9 V58C3643204SAT CILETIV LESOM AC Characteristics V58C3643204SAT-45 Frequency 250MHz (4.5ns) 222MHz (5.0ns) 183MHz (5.5ns) 166MHz (6.0ns) 143MHz (7.0ns) Cas Latency 4 3 3 3 3 tRC 13 12 12 10 9 tRFC 15 14 14 12 11 tRAS 9 8 8 7 6 tRCDRD 4 4 4 3 3 tRCDWR 2 2 2 2 2 tRP 4 4 4 3 3 tRRD 2 2 2 2 2 Unit tCK tCK tCK tCK tCK V58C3643204SAT-50 Frequency 200MHz (5.0ns) 183MHz (5.5ns) 166MHz (6.0ns) 143MHz (7.0ns) Cas Latency 3 3 3 3 tRC 12 12 10 9 tRFC 14 14 12 11 tRAS 8 8 7 6 tRCDRD 4 4 3 3 tRCDWR 2 2 2 2 tRP 4 4 3 3 tRRD 2 2 2 2 Unit tCK tCK tCK tCK V58C3643204SAT-55 Frequency 183MHz (5.5ns) 166MHz (6.0ns) 143MHz (7.0ns) Cas Latency 3 3 3 tRC 12 10 9 tRFC 14 12 11 tRAS 8 7 6 tRCDRD 4 3 3 tRCDWR 2 2 2 tRP 4 3 3 tRRD 2 2 2 Unit tCK tCK tCK V58C3643204SAT-60 Frequency 166MHz (6.0ns) 143MHz (7.0ns) Cas Latency 3 3 tRC 10 9 tRFC 12 11 tRAS 7 6 tRCDRD 3 3 tRCDWR 2 2 tRP 3 3 tRRD 2 2 Unit tCK tCK V58C3643204SAT Rev. 1.4 August 2001 10 V58C3643204SAT 0.575 CILETIV LESOM Package Diagram 100-Pin TQFP 17.20 0.20 14.00 0.10 #100 #1 23.20 0.20 20.00 0.10 0.825 0.30 0.08 0.13 MAX 0.65 1.00 0.10 1.20 MAX * 0.10 MAX 0.05 MIN 0.80 0.20 V58C3643204SAT Rev. 1.4 August 2001 Dimensions in Millimeters 0 ~ 7 0.09~0.20 11 WORLDWIDE OFFICES TAIWAN 7F, NO. 102 MIN-CHUAN E. ROAD, SEC. 3 TAIPEI PHONE: 886-2-2545-1213 FAX: 886-2-2545-1209 NO 19 LI HSIN ROAD SCIENCE BASED IND. PARK HSIN CHU, TAIWAN, R.O.C. PHONE: 886-3-579-5888 FAX: 886-3-566-5888 V58C3643204SAT UK & IRELAND SUITE 50, GROVEWOOD BUSINESS CENTRE STRATHCLYDE BUSINESS PARK BELLSHILL, LANARKSHIRE, SCOTLAND, ML4 3NQ PHONE: 44-1698-748515 FAX: 44-1698-748516 U.S.A. 3910 NORTH FIRST STREET SAN JOSE, CA 95134 PHONE: 408-433-6000 FAX: 408-433-0952 NORTHWESTERN 3910 NORTH FIRST STREET SAN JOSE, CA 95134 PHONE: 408-433-6000 FAX: 408-433-0952 The information in this document is subject to change without notice. MOSEL VITELIC makes no commitment to update or keep current the information contained in this document. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of MOSEL-VITELIC. CILETIV LESOM SINGAPORE 10 ANSON ROAD #23-13 INTERNATIONAL PLAZA SINGAPORE 079903 PHONE: 65-3231801 FAX: 65-3237013 JAPAN ONZE 1852 BUILDING 6F 2-14-6 SHINTOMI, CHUO-KU TOKYO 104-0041 PHONE: 03-3537-1400 FAX: 03-3537-1402 GERMANY (CONTINENTAL EUROPE & ISRAEL) BENZSTRASSE 32 71083 HERRENBERG GERMANY PHONE: +49 7032 2796-0 FAX: +49 7032 2796 22 U.S. SALES OFFICES SOUTHWESTERN 302 N. EL CAMINO REAL #200 SAN CLEMENTE, CA 92672 PHONE: 949-361-7873 FAX: 949-361-7807 CENTRAL, NORTHEASTERN & SOUTHEASTERN 604 FIELDWOOD CIRCLE RICHARDSON, TX 75081 PHONE: 214-352-3775 FAX: 214-904-9029 (c) Copyright 2001, MOSEL VITELIC Inc. 8/01 Printed in U.S.A. MOSEL VITELIC subjects its products to normal quality control sampling techniques which are intended to provide an assurance of high quality products suitable for usual commercial applications. MOSEL VITELIC does not do testing appropriate to provide 100% product quality assurance and does not assume any liability for consequential or incidental arising from any use of its products. If such products are to be used in applications in which personal injury might occur from failure, purchaser must do its own quality assurance testing appropriate to such applications. CILETIV LESOM 3910 N. First Street, San Jose, CA 95134-1501 Ph: (408) 433-6000 Fax: (408) 433-0952 Tlx: 371-9461 |
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