White Electronic Designs WED7PxxxATA80xxC25 32MB to 4GB Flash Card FEATURES DESCRIPTION ATA compatibility Supports 3 variations of mode access The WED7PxxxATA80xxC25 series ATA card is an ATA interface flash memory card based on flash technology. The ATA card is constructed with a flash disk controller chip and NAND-type flash memory device. Operates from a single 5-Volt or 3.3-Volt power source. The card is available in ATA type-2 form factor from 32MB to 4GB unformatted capacity. Being able to emulate IDE hard disk drives, WEDC’s ATA card is a perfect choice for solid-state mass-storage in industrial applications. • I/O Card Mode • Memory Card Mode • True- IDE Mode +5.5V / +3.0V single power supply. Internal Error Correction Logic • Data Interleave to 2 for each 256 Bytes. * This product is subject to change without notice. • Error Correction of 1 Byte random error per 128 Bytes of data. • Automatic on-the-fly, in-buffer error correction. Compatible with all PC Card Service and Socket Service. Integrated PC Card attribute memory of 256 Bytes(CIS). 4 PC Card function register support. Supports Host-side Write Protect. Automatic wake up from power-down on host reset or command write. Sector data transfers without microprocessor intervention. Operation Environment • Temperature — 0°C ~ 65°C • Humidity — 8% ~ 95% PRODUCT TYPES Card Density 32MB 64MB 128MB 256MB 512MB 1024MB 2048MB 4096MB Model No. 7P032ATA80xxC25 7P064ATA80xxC25 7P128ATA80xxC25 7P256ATA80xxC25 7P512ATA80xxC25 7P1G0ATA80xxC25 7P2G0ATA80xxC25 7P4G0ATA80xxC25 xx = Housing 03 = WEDC logo 04 = No logo White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 BLOCK DIAGRAM HOST INTERFACE D0 to D15 BVD2/1SPKR/DASP# A0 to A10 CE1#, CE2# OE#, ATASEL# WE# IORD# IOWR# REG# RESET/RESET# Data Bus FAD [7:0]/FBD[7:0] Control Signal FCE/7..01 Flash Memory Controller CSEL# RDY/BSY#/IREQ#/INTRQ WP/IOIS16# INPACK# BVD1/STSCHG#/PDIAG# WAIT#/IORDY White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 PIN ASSIGNMENTS AND PIN TYPE Memory card mode I/O I/O Card Mode Signal Name True IDE Mode Pin # Signal Name 1 GND I/O Signal Name 2 D3 I/O D3 I/O D3 3 D4 I/O D4 I/O 4 D5 I/O D5 I/O 5 D6 I/O D6 6 D7 I/O 7 CE1# 8 A10 Memory card mode I/O I/O Card Mode True IDE Mode Pin # Signal Name I/O Signal Name I/O Signal Name 35 GND – GND – GND – I/O 36 CD1# O CD1# O CD1# O D4 I/O 37 D11 I/O D11 I/O D11 I/O D5 I/O 38 D12 I/O D12 I/O D12 I/O I/O D6 I/O 39 D13 I/O D13 I/O D13 I/O D7 I/O D7 I/O 40 D14 I/O D14 I/O D14 I/O I CE1# I CE1# I 41 D15 I D15 I D15 I I A10 I A10 I 42 CE2# I CE2# I CE2# I GND GND I/O 9 OE# I OE# I ATASEL# I 43 VS1 O VS1 O VS1 O 10 N.C. – N.C. – N.C. – 44 IORD# I IORD# I IORD# I 11 A9 I A9 I A9 I 45 IOWR# I IOWR# I IOWR# I 12 A8 I A8 I A8 I 46 NC – NC – NC – 13 N.C. – N.C. – N.C. – 47 NC – NC – NC – 14 N.C. – N.C. – N.C. – 48 NC – NC – NC – 15 WE# I WE# I WE# I 49 NC – NC – NC – 16 RDY/BSY O IREQ# O INTRQ O 50 NC – NC – NC – 17 Vcc 51 Vcc – Vcc – Vcc – 18 N.C. – N.C. – N.C. – 52 NC – NC – NC – 19 N.C. – N.C. – N.C. – 53 NC – NC – NC – 20 N.C. – N.C. – N.C. – 54 NC – NC – NC – 21 N.C. – N.C. – N.C. – 55 NC – NC – NC – 22 A7 I A7 I A7 I 56 CSEL# I CSEL# I CSEL# I 23 A6 I A6 I A6 I 57 VS2 O VS2 O VS2 O 24 A5 I A5 I A5 I 58 RESET I RESET I RESET# I 25 A4 I A4 I A4 I 59 Wait# O Wait# O IORDY O 26 A3 I A3 I A3 I 60 INPACK# O INPACK# O INPACK# O 27 A2 I A2 I A2 I 61 REG# I REG# I REG# I 28 A1 I A1 I A1 I 62 BVD2 I/O SPKR# I/O DASP I/O Vcc Vcc 29 A0 I A0 I A0 I 63 BVD1 I/O STSCHG# I/O PDIAG# I/O 30 D0 I/O D0 I/O D0 I/O 64 D8 I/O D8 I/O D8 I/O 31 D1 I/O D1 I/O D1 I/O 65 D9 I/O D9 I/O D9 I/O 32 D2 I/O D2 I/O D2 I/O 66 D10 O D10 O D10 O 33 WP O IOIS16# O IOIS16# O 67 CD2# O CD2# O CD2# O 34 GND – GND – GND – 68 GND – GND – GND – White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATING Symbol VCC VIN VOUT TSTG Parameter Power supply Input voltage Output voltage Storage temperature Rating -0.3 to 6.0 -0.3 to VCC+0.3 -0.3 to VCC+0.3 -40 to 125 Units V V V °C DC CHARACTERISTICS: I) Recommended Operating Conditions: Symbol VCC VIN TOPR Parameter Power supply Input voltage Operating temperature Min. 3.0 0 -20 Max. 5.5 VCC 65 Units V V °C II) General DC Characteristics: Symbol IIL IIH IOZ CIN COUT CBID Parameter Input low current Input high current Tri-state leakage current Input capacitance Output capacitance Bi-direction capacitance Symbol VIL VIH VIL VIH VOL VOH RI Parameter Input low voltage Input high voltage Schmitt input low voltage Schmitt input high voltage Output low voltage Output high voltage Input pull up/down resistance Conditions no pull up/down no pull up/down Min -1 -1 -10 4 4 4 Typ Max 1 1 10 pF pF pF Units µA µA µA Typ Max 0.3VCC Units V V V V V V kΩ III) DC Electrical Characteristics: Min 0.7VCC 1.22 2.08 0.4 1 2.3 75 White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 AC CHARACTERISTICS: Attribute Memory Read Timing Specification Attribute Memory access time is defined as 300ns. Detailed timing specs are shown in Table below. Speed Version 300 ns Item Read Cycle Time Address Access Time Card Enable Access Time Output Enable Access Time Output Disable Time from CE Output Disable Time from OE Address Setup Time Output Enable Time from CE Output Enable Time from OE Data Valid from Address Change Symbol tc(R) ta(A) ta(CE) ta(OE) tdis(CE) tdis(OE) tsu(A) ten(CE) ten(OE) tv(A) IEEE Symbol tAVAV tAVQV tELQV tGLQV tEHQZ tGHQZ tAVGL tELQNZ tGLQNZ tAXQX Min ns. 300 Max ns. 300 300 150 100 100 30 5 5 0 Note: All times are in nanoseconds. The CE# signal or both the OE# signal and the WE# signal must be de-asserted between consecutive cycle operations. Configuration Register (Attribute Memory) Write Timing Specification The Card Configuration write access time is defined as 250ns. Detailed timing specifications are shown in Table below. Speed Version Item Write Cycle Time Write Pulse Width Address Setup Time Write Recovery Time Data Setup Time for WE Data Hold Time 250 ns Symbol tc(W) tw(WE) tsu(A) trec(WE) tsu(D-WEH) th(D) IEEE Symbol tAVAV tWLWH tAVWL tWMAX tDVWH tWMDX Min ns 250 150 30 30 80 30 Max ns Note: All times are in nanoseconds. Common Memory Read Timing Specification Item Output Enable Access Time Output Disable Time from OE Address Setup Time Address Hold Time CE Setup before OE CE Hold following OE Wait Delay Falling from OE Data Setup for Wait Release Wait Width Time Symbol ta(OE) tdis(OE) tsu(A) th(A) tsu(CE) th(CE) tv(WT-OE) tv(WT) tw(WT) IEEE Symbol tGLQV tGHQZ tAVGL tGHAX tELGL tGHEH tGLWTV tQVWTH tWTLWTH Min ns. Max ns. 125 100 30 20 0 20 35 0 350 (3000 for CF+) Note: The maximum load on -WAIT# is 1 LSTTL with 50pF total load. All times are in nanoseconds. The WAIT# signal may be ignored if the OE# cycle to cycle time is greater than the Wait Width time. The Max Wait Width time can be determined from the Card Information Structure. The Wait Width time meets the PCMCIA specification of 12ps but is intentionally less in this specification. White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 AC CHARACTERISTICS (cont'd): I/O Input (Read) Timing Specification Item Data Delay after IORD Data Hold following IORD IORD Width Time Address Setup before IORD Address Hold following IORD CE Setup before IORD CE Hold following IORD REG Setup before IORD REG Hold following IORD INPACK Delay Falling from IORD INPACK Delay Rising from IORD IOIS16 Delay Falling from Address IOIS16 Delay Rising from Address Wait Delay Falling from IORD Data Delay from Wait Rising Wait Width Time Symbol td(IORD) th(IORD) tw(IORD) tsuA(IORD) thA(IORD) tsuCE(IORD) thCE(IORD) tsuREG(IORD) thREG(IORD) tdfINPACK(IORD) tdrINPACK(IORD) tdfIOIS16(ADR) tdrIOIS16(ADR) tdWT(IORD) td(WT) tw(WT) IEEE Symbol tIGLQV tIGHQX tIGLIGH tAVIGL tIGHAX tELIGL tIGHEH tRGLIGL tIGHRGH tIGLIAL tIGHIAH tAVISL tAVISH tIGLWTL tWTHQV tWTLWTH Min ns. 0 165 70 20 5 20 5 0 0 Max ns. 100 45 45 35 35 35 0 350 (3000 for CF+) Note: Maximum load on WAIT#, INPACK# and I0IS16# is 1 LSTTL with 50pF total load. All times are in nanoseconds. Minimum time from WAIT# high to IORD# high is Onsec, but minimum IORD# width must still be met. Wait Width time meets PCMCIA specification of 12ps but is intentionally less in this spec. I/O Output (Write) Timing Specification Item Data Setup before IOWR Data Hold following IOWR IOWR Width Time Address Setup before IOWR Address Hold following IOWR CE Setup before IOWR CE Hold following IOWR REG Setup before IOWR REG Hold following IOWR IOIS16 Delay Falling from Address IOIS16 Delay Rising from Address Wait Delay Falling from IOWR IOWR high from Wait high Wait Width Time Symbol tsu(IOWR) th(IOWR) tw(IOWR) tsuA(IOWR) thA(IOWR) tsuCE(IOWR) thCE(IOWR) tsuREG(IOWR) thREG(IOWR) tdfIOIS16(ADR) tdrIOIS16(ADR) tdWT(IOWR) tdrIOWR(WT) tw(WT) IEEE Symbol tDVIWH tIWHDX tIWLIWH tAVIWL tIWHAX tELIWL tIWHEH tRGLIWL tIWHRGH tAVISL tAVISH tIWLWTL tWTJIWH tWTLWTH Min ns. 60 30 165 70 20 5 20 5 0 Max ns. 35 35 35 0 350 (3000for CF+) Note: The maximum load on WAIT#, INPACK#, and I0IS16# is 1 LSTTL with 50pF total load. All times are in nanoseconds. Minimum time from WAIT# high to IOWR# high is Onsec, but minimum IOWR# width must still be met. The Wait Width time meets the PCMCIA specification of 12ps but is intentionally less in this specification. White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 6 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 AC CHARACTERISTICS (cont'd): True IDE Mode I/O Input (Read) Timing Specification Item Data Delay after IORD Data Hold following IORD IORD Width Time Address Setup before IORD Address Hold following IORD CE Setup before IORD CE Hold following IORD I0IS16 Delay Falling from Address I0IS16 Delay Rising from Address Symbol td(IORD) th(IORD) tw(IORD) tsuA(IORD) thA(IORD) tsuCE(IORD) thCE(IORD) tdfIOIS16(ADR) tdrIOIS16(ADR) IEEE Symbol tIGLQV tIGHQX tIGLIGH tAVIGL tIGHAX tELIGL tIGHEH tAVISL tAVISH Min ns. Max ns. 100 0 165 70 20 5 20 35 35 Note: The maximum load on I0IS16# is 1 LSTTL with 50pF total load. All times are in nanoseconds. Minimum time from WAIT# high to IORD# high is 0 nsec, but minimum IORD# width must still be met. True IDE Mode I/O Output (Write) Timing Specification Item Data Setup before IOWR Data Hold following IOWR IOWR Width Time Address Setup before IOWR Address Hold following IOWR CE Setup before IOWR CE Hold following IOWR I0IS16 Delay Falling from Address I0IS16 Delay Rising from Address Symbol tsu(IOWR) th(IOWR) tw(IOWR) tsuA(IOWR) thA(IOWR) tsuCE(IOWR) thCE(IOWR) tdfIOIS16(ADR) tdrIOIS16(ADR) IEEE Symbol tDVIWH tIWHDX tIWLIWH tAVIWL tIWHAX tELIWL tIWHEH tAVISL tAVISH Min ns. 60 30 165 70 20 5 20 Max ns. 35 35 Note: The maximum load on I0IS16# is 1 LSTTL with 50pF total load. All times are in nanoseconds. Minimum time from WAIT# high to IOWR# high is 0 nsec, but minimum IOWR# width must still be met. White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 7 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 PACKAGE DIMENSIONS Type II 1.6mm ± 0.05 (0.063”) 85.6mm ± 0.20 (3.370”) 3.0mm MIN (0.118”) 1.0mm ± 0.05 (0.039”) Substrate area 1.0mm ± 0.05 (0.039”) 54.0mm ± 0.10 (2.126”) 10.0mm MIN (0.400”) 5.0mm ± T1 (0.197”) Interconnect area 3.3mm ± 0.10 (0.129”) White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 8 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 PART NUMBERING GUIDE WED 7P xxx ATA 80 xx C 25 WEDC Flash Memory Size ATA Flash Commercial Flash Housing: 03 = WEDC Logo 04 = Blank Housing Commercial Temp Speed White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 9 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA80xxC25 Document Title 32MB to 4GB Flash Card Revision History Rev # History Release Date Status Rev 0 Initial Release March 2005 Final Rev 1 1.1 Added "ED" to part marking July 2005 Final White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2005 Rev. 1 10 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com