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FLF10 Dataheets PDF



Part Number FLF10
Manufacturers White Electronic Designs Corporation
Logo White Electronic Designs Corporation
Description High Density Flash Memory Card
Datasheet FLF10 DatasheetFLF10 Datasheet (PDF)

PCMCIA Flash Memory Card FLF10 Series High Density FLASH Memory Card General Description WEDC’s Flash memory cards - FLF10 Series - offer high density linear Flash memory for code and data storage, high performance disk emulation, mobile PC and embedded applications. www.datasheet4u.com The WEDC FLF10 series is based on Intel’s Multi Level Cell (MLC) Flash memory technology, providing high density Flash components at a significantly lower cost per megabyte. MLC technology allows for two bits of .

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PCMCIA Flash Memory Card FLF10 Series High Density FLASH Memory Card General Description WEDC’s Flash memory cards - FLF10 Series - offer high density linear Flash memory for code and data storage, high performance disk emulation, mobile PC and embedded applications. www.datasheet4u.com The WEDC FLF10 series is based on Intel’s Multi Level Cell (MLC) Flash memory technology, providing high density Flash components at a significantly lower cost per megabyte. MLC technology allows for two bits of information to be stored in a single cell. This leads to reduced die size and reduced cost per megabyte. WEDC’s FLF10 series cards are built with Intel’s 128Mb memory component, 28F128J3A, with a manufacturer/device ID of 89/18H. The FLF10 series is available in densities of 32, 64, 96, 128, 160, and 192MB. WEDC’s FLF10 series provides densities from 32MB to 192MB, in 32MB increments. The cards up to the 64MB density operate in the regular PCMCIA mode. The densities beyond the 64MB density are implemented using a “paging scheme”, which is also supported by the PCMCIA standard. By writing a page address to the Configuration Option Register (address 4000H), an additional page of memory can be accessed. The current FLF10 series supports densities to 192MB: total of 3 pages: page 0 := 64MB, page 1 := 64MB, and page 2 := 64MB. The FLF10 series card operates in a wide, universal voltage range, from 3V to 5V, allowing full “plug and play” functionality and upgrade solutions in all mobile, battery powered applications. Each memory component in the card also has a 128-bit Protection Register, containing 64 bits of User Programmable OTP (One Time Programmable) Cells. These cells can be programmed with a numeric security measure, such as an electronic signature. To provide a 16 bit word wide access supported by the PCMCIA standard, devices are paired on the card. Therefore, the Flash array is structured in 128K word (256kB) blocks. Write, read and block erase operations can be performed as either a word or byte wide operation. The FLF10 series cards conform to the PC Card 95 Standard supported by PCMCIA and JEIDA, providing electrical and physical compatibility. The PC Card form factor offers an industry standard pinout and mechanical outline, allowing density upgrades without system design changes. WEDC’s standard cards are shipped with WEDC’s Flash Logo. Cards are also available with blank housings (no Logo). The blank housings are available in both, a recessed (for label) or flat housing. Please contact your WEDC sales representative for further information on Custom artwork. June 2000 Rev. 3 - ECO #12877 1 PC Card Products 32, 64, 96, 128, 160, 192 MEGABYTE Features • Low cost, high density Linear Flash Card • Universal 3V to 5V operating range providing full “plug and play” exchangeability between different systems • Based on Intel 28F128J3A (MLC) Components • Fast Read Performance - 250ns Maximum Access Time - (200ns optional) •PCMCIA compatible - x8/ x16 Data Interface • 32-Byte Write Buffer (per Memory Device) - 6µs per Byte Effective Write Time •128-bit Protection Register (per Memory Device) -64-bit Unique Device Identifier -64-bit User Programmable OTP Cells •Cross-Compatible Command Support - Common Flash Interface (CFI) - Intel Basic Command Set - Scaleable Command Set • Power-Down Mode - Reset, Power Down Registers • 100,000 Erase Cycles per Block • 128K word symmetrical Block Architecture • PC Card Standard Type I Form Factor PCMCIA Flash Memory Card FLF10 Series Block Diagram N x 28F128J3A Device Pair (N/2 - 1) CLn CH0 Device (N-1) Device (N-2) (B26) A1-A23 + (A1-A25) A24, A25, B26 B26, (B27..) D5-D0=Page Number (PN) SRes LvReq D6 D5 - Page Number (PN) D4 D3 D2 ADDRESS BUS (A1-A25) www.datasheet4u.com A1-A25 ADDRESS BUFFER D7 M Res /WRi /RDi CHn Qn Device Pair 1 CH0 Device 3 Device 2 CL1 CH0 CLn Q2 CL0 Q0 Ctrl At/Reg enable /REG Ai /WE /OE D1 D0 Configuration Option Register: A=4000h (Read/Write) control logic /CE2 /CE1 SR Clr Reg Clr ADDRESS 4008h 4006h 4004h 4002h 4000h Register NAME Device Pair 0 CL0 CH0 Device 1 Device 0 4000h Management Registers Config. and Status Reg. Configuration Option Register DATA BUS Q8-Q15 DATA BUS Q0-Q7 0000h attrib. mem CIS E²PROM 2kB control Q0-Q7 I/O buffer DATA BUS D8 - D15 DATA BUS D0 - D7 A0 Reset 220k reset circuit C M Res SR Clr Reg Clr R Vcc D0 - D15 CD1 CD2 (3V-5V) Vcc GND WAIT R/BUSY VS1 VS2 BVD1 BVD2 Vpp2 Vpp1 N.C. N.C. R/B1 R/B0 OPEN OPEN 10k Vcc Vcc Configuration Option Register: ADRS=4000h Read/Write SRes LvReq - Page Number (PN) D5 D3 D1 D0 D7 D6 D4 D2 D7 Soft Reset, active High 1=Reset State 0=End Reset State LevelReq (not supported) Configuration index D5-D2 reserved D0:D1 Page Number Config . (PN) OPEN R/B(N-1) D6 D5-D0 Power On default =0 Configuration Status Register: ADRS=4002h Read/Write D7 D2 reserved PwrDwn reserved D6 D5 D4 D3 D2 D1 D0 Power Down; active High 1 = Place all memory devices in power down mode 0 = normal operat.


SG1436 FLF10 PAM3101


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