參數(shù)資料
型號(hào)： SST55LD019A-45-C-TQPE
廠商： SILICON STORAGE TECHNOLOGY INC
元件分類： 存儲(chǔ)控制器/管理單元
英文描述： FLASH MEMORY DRIVE CONTROLLER, PQFP64
封裝： LEAD FREE, MS-026ADC, TQFP-64
文件頁數(shù)： 12/76頁
文件大小： 711K
代理商： SST55LD019A-45-C-TQPE
2
Advance Information
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
2004 Silicon Storage Technology, Inc.
S71241-02-000
4/04
The SST55LD019A/B/C high-performance ATA Flash
Disk Controller offers sustained write performance up to
10.0 MB/sec. The SST55LD019A controller is to be used
when the random access performance needs to be maxi-
mized. The SST55LD019B controller is to be used when
the sequential access performance needs to be maxi-
mized. The SST55LD019C controller is to be used when
the flash drive capacity and sequential access perfor-
mance need to be maximized. The SST55LD019A/B/C
can directly support up to 8 flash media devices or,
through simple decoding logic, can support up to 255
flash media devices. Users can select either an internal
or external system clock option for optimal performance vs.
the supply current.
The SST55LD019A/B/C offers added security protection
for confidential information stored in the flash media. It
allows up to four protection zones which can be set by the
user to be Read-only or Hidden (Read-disabled). The ATA
Flash Disk Controller can access the data within the pro-
tected zones through a password-protected command.
The controller also provides a WP_PD# pin to protect criti-
cal information stored in the flash media from unauthorized
overwrites.
The ATA Flash Disk Controller comes pre-programmed
with a 10-byte unique serial ID. For even greater system
security, the user has the option of programming an addi-
tional 10 Bytes of ID space to create a unique, 20-byte ID.
The ATA Flash Disk Controller comes packaged in an
industry-standard, 100-lead TQFP package, an 84-ball
TFBGA package, or a 64-lead TQFP package (reduced
function) for easy integration into an SMT manufacturing
process.
TABLE OF CONTENTS
LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
LIST OF TABLES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.0 CAPACITY SPECIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.0 MANUFACTURING SUPPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 ATA/IDE Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Serial Communication Interface (SCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.0 EXTERNAL CLOCK INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.0 SECURITY FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.0 CONFIGURABLE WRITE PROTECT/POWER-DOWN MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.1 Write Protect Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.2 Power-down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.0 POWER-ON AND BROWN-OUT RESET CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
相關(guān)PDF資料
PDF描述
SST55LD019C-45-I-BWE FLASH MEMORY DRIVE CONTROLLER, PBGA84
SST55LD019B-45-C-TQW FLASH MEMORY DRIVE CONTROLLER, PQFP100
SST55LD019C-45-C-BWE FLASH MEMORY DRIVE CONTROLLER, PBGA84
SST55LD019A-45-C-TQP FLASH MEMORY DRIVE CONTROLLER, PQFP64
SST55LD019B-45-C-BW FLASH MEMORY DRIVE CONTROLLER, PBGA84
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST55LD019A-45-C-TQWE 功能描述:總線收發(fā)器 ATA Media 45MHz 3.3V Commercial RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SST55LD019A-45-I-BWE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller
SST55LD019A-45-I-MVWE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller
SST55LD019A-45-I-TQWE 制造商:Silicon Storage Technology (SST) 功能描述:IC CONTROLLER ATA FLASH DISK SMD 制造商:Silicon Storage Technology (SST) 功能描述:IC, CONTROLLER, ATA FLASH DISK, SMD
SST55LD019B 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller
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