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| 型號(hào)： | SST55LD019A-45-C-TQP |
| 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： | MS-026ADC, TQFP-64 |
| 文件頁數(shù)： | 9/76頁 |
| 文件大小： | 711K |
| 代理商： | SST55LD019A-45-C-TQP |
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Advance Information
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
2004 Silicon Storage Technology, Inc.
S71241-02-000
4/04
17
11.0 SOFTWARE INTERFACE
11.1 ATA Flash Disk Controller Drive Register Set Definitions and Protocol
11.1.1 ATA Flash Disk Controller Addressing
The I/O decoding for an ATA Flash Disk Controller is shown in Table 11-1.
11.1.2 ATA Flash Disk Controller Registers
The following section describes the hardware registers used by the host software to issue commands to the ATA
Flash Disk Controller. These registers are often collectively referred to as the Task File registers. The registers are
only selectable through CS3FX#, CS1FX#, and A2-A0 signals.
11.1.2.1 Data Register (Read/Write)
This 16-bit register is used to transfer data blocks between the device data buffer and the host. It is also the register
through which sector information is transferred on a Format-Track command. Data transfer can be performed in
PIO mode.
TABLE
11-1: TASK FILE REGISTERS
CS3FX#
CS1FX#
A2
A1
A0
Registers
IORD# = 0 (IOWR#=1)
IOWR# = 0 (IORD#=1)
1
0
Data (Read)
Data (Write)
1
0
1
Error
Feature
1
0
1
0
Sector Count
1
0
1
Sector Number (LBA 7-0)
1
0
1
0
Cylinder Low (LBA 15-8)
1
0
1
0
1
Cylinder High (LBA 23-16)
1
0
1
0
Drive/Head
1
0
1
Status
Command
0
1
0
Alternate Status
Device Control
0
1
Drive Address
Reserved
T11-1.0 1241
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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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