SST55LD017B-40-C-TQW Silicon Storage Technology, Inc., SST55LD017B-40-C-TQW Datasheet

SST55LD017B-40-C-TQW

Manufacturer Part Number

SST55LD017B-40-C-TQW

Description

Manufacturer

Silicon Storage Technology, Inc.

Datasheet

1.SST55LD017B-40-C-TQW.pdf (52 pages)

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FEATURES:

• Industry Standard ATA/IDE Bus Interface

• Interface for standard NAND Flash Media

• Low power, 3.3V core operation

• 5.0V or 3.3V host interface through V

• Low current operation:

• Power Management Unit

• 20 Byte Unique ID for Enhanced Security

PRODUCT DESCRIPTION

SST’s ATA flash disk controller is the heart of a high-perfor-

mance, flash media-based data storage system. The ATA

flash disk controller recognizes the control, address, and

data signals on the ATA/IDE bus and translates them into

memory accesses to the standard NAND-type flash media.

This technology suits solid state mass storage applications

offering new, expanded functionality while enabling smaller,

low power consuming, and lighter designs.

The ATA/IDE interface is widely used in such products as

portable and desktop computers, digital cameras, music

players, handheld data collection scanners, PDAs, handy

terminals, personal communicators, audio recorders, moni-

toring devices, and set-top boxes.

Utilizing SST’s proprietary SuperFlash embedded memory

technology, The ATA flash disk controller is preprogrammed

with an embedded flash file system which, upon power-up,

recognizes the flash media devices and performs all the

necessary handshaking routines for flash media support.

This enables the product manufacturer a completely seam-

less integration of flash drive into an embedded design.

The ATA flash disk controller integrates an on-chip clock cir-

cuitry and Serial Communication Interface (SCI) for system

reset and user customization.

S71211-03-EOL

– Host Interface: 8 or 16 bit access

– Support up to PIO Mode-4

– Flash Media Interface: 8 bit access

– Up to 1 Gbit flash media components

– SST55LD017A:

– SST55LD017B/SST55LD017C:

– Active mode: 25 mA/35 mA (3.3V/5.0V) (typical)

– Sleep mode: 40 µA/50 µA (3.3V/5.0V) (typical)

– Immediate disabling of unused circuitry

– Factory Set 10 Byte Unique ID

– User Programmable 10 Byte ID

- supports up to 5 flash media devices directly

- supports up to 16 flash media devices with

for 128 MB maximum capacity

for 640 MB maximum capacity

external decoder for 2 GB maximum capacity

SST55LD017A / SST55LD017B / SST55LD017C

4/06

ATA Flash Disk Controller

SST55017A/B/CATA Flash Disk Controller

DDQ

pins

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.

• Pre-programmed Embedded Firmware

• Internal or External System Clock Option

• Write-Protect (WP_PD#) pin for preventing data

• Fast Sustained Read Performance

• Fast Sustained Write Performance (Host to Flash)

• Multi-tasking Technology enables

• Support for Both Commercial and Industrial

• 100-lead TQFP package

The SST55LD017A is a standard performance ATA

disk controller supporting capacities up to 128 MB.

SST55LD017B is a high-performance ATA disk con-

troller with sustained write performance up to 2.4 MB/

sec. SST55LD017C is a super high-performance ATA

disk controller with sustained write performance up to

4.0

SST55LD017C can support up to 5 flash media

devices directly for a maximum capacity of 640 MB. By

using an external decoder, the SST55LD017B and

SST55LD017C can support up to 16 flash media

devices for the equivalent capacity of 2 GB.

Users can select either an internal or external system clock

option for optimal performance vs. the supply current.

The ATA flash disk controller comes packaged in an indus-

try standard 100-lead TQFP package for easy integration

into an SMT manufacturing process. The ATA flash disk

controller also comes preprogrammed with a 10-byte

unique serial ID. For even greater system security and data

protection, the user has the option of programming an addi-

tional 10 Bytes of ID space to create a unique, 20 Byte ID.

The controller also offers a WP_PD# pin to protect data

stored on flash media from unauthorized overwrites.

– Performs self-initialization on first system power-up

– Executes industry standard ATA/IDE commands

– Implements wear-leveling algorithms to substantially

– Embedded Flash File System

– Built-in ECC corrects up to 3 random 12-bit

overwrites

– Up to 5.0 MB/sec

– SST55LD017A supports up to 1.2MB/sec

– SST55LD017B supports up to 2.4MB/sec

– SST55LD017C supports up to 4.0MB/sec

Fast Sustained Write Performance

Temperature Ranges

– 0°C to 70°C for operating commercial

– -40°C to +85°C for operating industrial

increase the longevity of flash media

symbols of error per 512 Byte sector

MB/sec.

Both

These specifications are subject to change without notice.

the

EOL Product Data Sheet

SST55LD017B

and

Related parts for SST55LD017B-40-C-TQW

SST55LD017B-40-C-TQW Summary of contents

Page 1

... MB/sec. SST55LD017C can support flash media devices directly for a maximum capacity of 640 MB. By using an external decoder, the SST55LD017B and SST55LD017C can support flash media devices for the equivalent capacity of 2 GB. Users can select either an internal or external system clock option for optimal performance vs. the supply current. ...

Page 2

... ATA Flash Disk Controller Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 10.1.2.1 Data Register (Read/Write 10.1.2.2 Error Register (Read Only 10.1.2.3 Feature Register (Write Only 10.1.2.4 Sector Count Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 10.1.2.5 Sector Number (LBA 7-0) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 10.1.2.6 Cylinder Low (LBA 15-8) Register ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 2 S71211-03-EOL 4/06 ...

Page 3

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.1.2.7 Cylinder High (LBA 23-16) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 10.1.2.8 Drive/Head (LBA 27-24) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 10.1.2.9 Status & Alternate Status Registers (Read Only 10.1.2.10 Device Control Register (Write Only 10.1.2.11 Drive Address Register (Read Only 10.1.2.12 Command Register (Write Only 10.2 ATA Flash Disk Controller Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 10 ...

Page 4

... FIGURE 11-4: Media Command Latch Cycle FIGURE 11-5: Media Address Latch Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 FIGURE 11-6: Media Data Loading Latch Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 FIGURE 11-7: Media Data Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 FIGURE 12-1: Schematic for ATA Flash Module 640 MByte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 4 S71211-03-EOL 4/06 ...

Page 5

... TABLE 3-3: Flash Media Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 TABLE 3-4: Serial Communication Interface (SCI TABLE 3-5: External Clock Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 TABLE 3-6: Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 TABLE 4-1: Default ATA Flash Drive Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 TABLE 4-2: Functional Specification of SST55LD017A/SST55LD017B/SST55LD017C TABLE 8-1: Power-On and Brown-Out Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 TABLE 9-1: I/O Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 TABLE 10-1: Task File Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 TABLE 10-2: ATA Flash Disk Controller Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 TABLE 10-3: Diagnostic Codes ...

Page 6

... SRAM buffer. The buffer optimizes host’s data transfer to and from flash media. ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 1.1.5 Embedded Flash File System Embedded Flash File System is an integral part of the SST’s ATA flash disk controller. It contains MCU Firmware that performs the following tasks: 1 ...

Page 7

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 2.0 FUNCTIONAL BLOCKS Embedded Flash File System SRAM Buffer HOST ATA/IDE BUS PMU FIGURE 2-1: SST ATA F LASH ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller MCU ECC Internal DMA SCI ISK ONTROLLER ...

Page 8

... A IN SSIGNMENTS FOR ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C Table 3-2 to Table 3-6 describe the I/O signals. Signals whose source is the host are designated as inputs while signals that the ATA flash disk controller sources are out- puts. Refer to Section 11.0 for definitions of Input and Out- put types ...

Page 9

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C TABLE 3- SSIGNMENTS Pin No. Signal Name Pin Type 1 SCID OUT SCID SCICLK 2 4 DNU 5 V (IO DNU 7 DNU 8 DNU 9 DNU 10 DNU 11 DNU 12 DNU 13 DNU 14 V (IO DNU 16 DNU 17 DNU 18 DNU 19 V (IO INTCLKEN# ...

Page 10

... FCE4#-FCE0# O 49,48,47, 46,45 ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C Name and Functions A[2:0] are used to select one of eight registers in the Task File. Data bus CS1FX# is the chip select for the task file registers while CS3FX# is used to select the Alternate Status register and the Device Control register. ...

Page 11

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C TABLE 3- ERIAL OMMUNICATION Symbol Type Pin SCID O 1 OUT SCID SCICLK I 3 SCIEN TABLE 3- XTERNAL LOCK Symbol Type Pin INTCLKEN EXTCLK EXTCLK O 37 OUT TABLE 3-6: M ISCELLANEOUS Symbol Type ...

Page 12

... MB 512,483,328 2 640 MB 640,475,136 and S can be user-configurable, but the total number of bytes should not exceed the default setting 2. Only SST55LD017B and SST55LD017C support these capacities. 4.1 Functional Specifications Table 4-2 shows the performance and the maximum capacity supported by each controller. TABLE 4- UNCTIONAL ...

Page 13

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 5.0 SERIAL COMMUNICATION INTERFACE The Serial Communication Interface is designed to enable the user to restart the self-initialization process and to customize the Drive Identification Information. The Serial Communication Interface consists of 4 signals: SCID the Design Consideration for ATA Flash Disk Controller’s Serial Communication Interface application note for fur- ther details ...

Page 14

... Control Register Write V Alt Status Read V Drive Address 8-bit data transfer mode is enabled. In 8-bit data transfer mode, High Byte is undefined for Data Out. For Data In, X can be V ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ROWN UT ESET IMING ...

Page 15

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.0 SOFTWARE INTERFACE 10.1 ATA Flash Disk Controller Drive Register Set Definitions and Protocol 10.1.1 ATA Flash Disk Controller Addressing The I/O decoding for an ATA flash disk controller is as follows: TABLE 10- ASK ILE EGISTERS CS3FX# CS1FX ...

Page 16

... This register contains the low order 8 bits of the starting cylinder address or bits 15-8 of then Logical Block Address. 10.1.2.7 Cylinder High (LBA 23-16) Register (See Table 10-1 for register addressing) This register contains the high order bits of the starting cylinder address or bits 23-16 of the Logical Block Address. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ...

Page 17

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.1.2.8 Drive/Head (LBA 27-24) Register (See Table 10-1 for register addressing) The Drive/Head register is used to select the drive and head also used to select LBA addressing instead of cylinder/head/sector addressing. The bits are defined as follows LBA Symbol ...

Page 18

... Reset operation. The chip remains in Reset until this bit is reset to ‘0.’ -IEn 0: The Interrupt Enable bit enables interrupts 1: Interrupts from the ATA flash disk controller are disabled This bit is set Power-On and Reset. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C DSC DRQ ...

Page 19

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.1.2.11 Drive Address Register (Read Only) (See Table 10-1 for register addressing) This register contains the inverted drive select and head select addresses of the currently selected drive. The bits in this register are as follows -WTG X Symbol ...

Page 20

... For the Drive/Head register: Y means both the ATA flash disk controller and Head parameters are used; D means only the ATA flash disk controller parameter is valid and not the Head parameter. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C C S ONTROLLER OMMAND ...

Page 21

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.1 Check-Power-Mode - 98H or E5H Bit -> 7 Command (7) C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) This command checks the power mode. Because SST ATA flash disk controller can recover from sleep in 200 ns, Idle Mode is never enabled. ...

Page 22

... This command has the same protocol as the Read-Sector(s) command. The parameter words in the buffer have the arrangement and meanings defined in Table 10-4. All reserved bits or words are zero. Table 10-4 gives the definition for each field in the Identify-Drive Information. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ...

Page 23

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C TABLE 10-4: I DENTIFY Word Default Address Value 0 044AH 1 1 bbbb 2 0000H 1 3 bbbb 4 0000H 5 0000H 1 6 bbbb 2 7-8 nnnnH 9 nnnnH 3 10-14 dddd 4 15-19 eeee 20 0002H 21 nnnnH 22 0004H 5 23-26 aaaa 6 27-46 cccc 47 000nH 48 0000H 49 0200H 50 0000H 51 0n00H 52 0000H 53 000nH 54 nnnnH 55 nnnnH ...

Page 24

... Bit 9: LBA support Bit 8: DMA Support ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C Set to 0, forces sleep mode when host is inactive. Set to 0, indicates that this device may support IORDY operation. Set to 1, SST’s ATA flash disk controllers support LBA mode addressing. ...

Page 25

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.4.14 PIO Data Transfer Cycle Timing Mode This field defines the mode for PIO data transfer. ATA flash disk controller supports up to PIO Mode-4. 10.2.1.4.15 Translation Parameters Valid If bit indicates that words are valid and reflect the current number of cylinders, heads and sectors ...

Page 26

... Sec Cnt (2) Feature (1) The Read-Buffer command enables the host to read the current contents of the ATA flash disk controller’s sector buffer. This command has the same protocol as the Read-Sector(s) command ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C 95H or E1H ...

Page 27

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.9 Read-Multiple - C4H Bit -> 7 Command (7) 1 C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) Note: The current revision of the SST ATA flash disk controller can support block count indicated in the Identify-Drive Command information ...

Page 28

... If an error occurs, the read terminates at the sector where the error occurred. The Command Block registers contain the cylinder, head, and sector number of the sector where the error occurred. The flawed data is pending in the sector buffer. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ...

Page 29

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.12 Read-Verify-Sector(s) - 40H or 41H Bit -> 7 Command (7) 1 C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) This command is identical to the Read-Sectors command, except that DRQ is never set and no data is transferred to the host. When the command is accepted, the ATA flash disk controller sets BSY. ...

Page 30

... Defaults will be set when a software Reset occurs. TABLE 10-6: T RANSFER Mode PIO default mode PIO default mode, disable IORDY PIO flow control transfer mode Reserved 1. Mode = transfer mode number, all other values are not valid ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C EFH X Drive ...

Page 31

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.16 Set-Multiple-Mode - C6H Bit -> 7 Command (7) C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) This command enables the ATA flash disk controller to perform Read and Write-Multiple operations and establishes the block count for these commands. The Sector Count register is loaded with the number of sectors per block ...

Page 32

... This command causes the ATA flash disk controller to set BSY, enter the Sleep mode (which corresponds to the ATA “Standby” Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished by simply issuing another command (a reset is not required). ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ...

Page 33

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.20 Standby-Immediate - 94H or E0H Bit -> 7 Command (7) C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) This command causes the ATA flash disk controller to set BSY, enter the Sleep mode (which corresponds to the ATA “Standby” Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished by simply issuing another command (a reset is not required) ...

Page 34

Page 35

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 10.2.1.24 Write-Sector(s) - 30H or 31H Bit -> 7 Command (7) 1 C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) This command writes from 1 to 256 sectors as specified in the Sector Count register. A sector count of zero requests 256 sectors. The transfer begins at the sector specified in the Sector Number register. ...

Page 36

... Read-Verify-Sector(s) Recalibrate Seek Set-Features Set-Multiple-Mode Set-Sleep-Mode Set-WP_PD#-Mode Standby Standby-Immediate Write-Buffer Write-Long-Sector Write-Multiple Write-Sector(s) Write-Verify Invalid-Command-Code 1. See Table 10 valid on this command ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C R EGISTER Error Register UNC IDNF ABRT AMNF ...

Page 37

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 11.0 ELECTRICAL SPECIFICATIONS Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.) Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55° ...

Page 38

... Pull Up Resistor I1U-I4U Pull Up Resistor I2D Pull Down Resistor TABLE 11- NPUT HARACTERISTICS Type Parameter I1U-I4U Pull Up Resistor I2D Pull Down Resistor ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C Test Condition I Minimum Specification 100 + 3.135-3.465V DD ...

Page 39

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 11.1.1 Input Characteristics TABLE 11- NPUT OLTAGE HARACTERISTICS (Ta = 0°C to +70°C Type Parameter I1 Input Voltage CMOS I2 Input Voltage CMOS I3 Input Voltage CMOS Schmitt Trigger I4 Input Voltage CMOS Schmitt Trigger I5 Input Voltage CMOS I6 Input Voltage CMOS Schmitt Trigger 1 ...

Page 40

... Input Voltage CMOS Schmitt Trigger I5 Input Voltage CMOS I6 Input Voltage CMOS Schmitt Trigger 1. I1-I4 are for host side interface only. I5-I6 are for flash media interface only. ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C = V = 3.135-3.465V DD DDQ Symbol Min Max ...

Page 41

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 11.1.2 Output Characteristics TABLE 11-11 UTPUT OLTAGE 1 Type Parameter Symbol O1 Output Voltage Output Voltage Output Voltage Output Voltage and O4 are for host side interface only. O1 and O3 are for flash media interface only. ...

Page 42

... Sequential data transfer for 1 sector read data from Host interface and write data to media. 2. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C HARACTERISTICS (Ta = -40°C to +85°C), V Min ...

Page 43

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 11.2 AC Characteristics V IHT INPUT V ILT AC test inputs are driven at V IHT points for inputs and outputs are V FIGURE 11- NPUT UTPUT 11.2.1 Host Side Interface I/O Input (Read) Timing Specification TABLE 11-16 OST IDE NTERFACE Item Data Setup before IORD# ...

Page 44

... Valid Address IOWR# IOCS16# tdfIOCS16(ADR Valid Address consists of signals CS1FX#, CS3FX# and FIGURE 11- OST IDE NTERFACE ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C I RITE IMING PECIFICATION Symbol tsu(IOWR) th(IOWR) tw(IOWR) tsuA(IOWR) thA(IOWR) tdfIOCS16(ADR) tdrIOCS16(ADR) tsuA(IOWR) ...

Page 45

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 11.2.3 Media Side Interface I/O Timing Specifications TABLE 11-18: SST55LD017A/B/C T Item FCLE Setup Time FCLE Hold Time FCE# Setup Time FCE# Hold Time for Command/Data Write Cycle FCE# Hold Time for Sequential Read Last Cycle FWE# Pulse Width ...

Page 46

... EOL Product Data Sheet FCLE FCE# FWE# FALE FAD[7:0] FIGURE 11- EDIA OMMAND FCLE FCE# FWE# FALE FAD[7:0] FIGURE 11- EDIA DDRESS ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C T CLS ALS T ALH Command L C ATCH ...

Page 47

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C FCLE FCE# FALE FWE# FAD[7:0] FIGURE 11- EDIA ATA OADING FCE# FRE# FAD[7: FRBYbsy# FIGURE 11- EDIA ATA ©2006 Silicon Storage Technology, Inc DIN 0 DIN ...

Page 48

... Recovery from Sleep Mode For ATA flash disk controller devices, recovery from sleep mode is accomplished by simply issuing another com- mand to the device. A hardware or software reset is not required. ©2006 Silicon Storage Technology, Inc. ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 48 S71211-03-EOL 4/06 ...

Page 49

... ATA Flash Disk Controller SST55LD017A / SST55LD017B / SST55LD017C 12.2 Reference Design Schematics FIGURE 12-1: S CHEMATIC FOR ©2006 Silicon Storage Technology, Inc. 1 SCIDout TIE_UP 2 SCIDin TIE_DN 3 SCICLK IOWR# 4 DNU VSS (CORE) 5 VSS (IO) TIE_DN 6 DNU IORD# 7 DNU TIE_DN 8 DNU TIE_DN 9 DNU CS3FX# 10 DNU CS1FX# 11 DNU INTRQ ...

Page 50

... TC58128FT 256MB Samsung KM29U256T Samsung K9F5608U0A Toshiba TC58256FT 512MB Samsung K9F1208U0M Toshiba TC58512FT 1GB Samsung K9K1G08U0M Toshiba TH58100FT ©2006 Silicon Storage Technology, Inc. SST55LD017A / SST55LD017B / SST55LD017C ATERIALS T12-1.3 1211 T12-2.0 1211 M LASH EDIA T12-3.4 1211 50 ATA Flash Disk Controller S71211-03-EOL 4/06 ...

Page 51

... XXXX X 13.1 Valid Combinations SST55LD017A-40-C-TQW SST55LD017A-40-I-TQW SST55LD017B-40-C-TQW SST55LD017B-40-I-TQW SST55LD017C-40-C-TQW SST55LD017C-40-I-TQW Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales representative to confirm availability of valid combinations and to determine availability of new combinations. ...

Page 52

... End-of-Life product data sheet for all parts in S71211 • Recommended replacement part for SST55LD017A is SST55LD019A (S71241) • Recommended replacement part for SST55LD017B is SST55LD019B (S71241) • Recommended replacement part for SST55LD017C is SST55LD019C (S71241) • Swapped Product Ordering and Packaging Diagram sections • ...

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