- 您现在的位置：买卖IC网 > PDF目录271213 > SST55LC100-45-C-TQWE FLASH MEMORY DRIVE CONTROLLER, PQFP100 PDF资料下载
参数资料
| 型号： | SST55LC100-45-C-TQWE |
| 元件分类： | 存储控制器/管理单元 |
| 英文描述： | FLASH MEMORY DRIVE CONTROLLER, PQFP100 |
| 封装： | ROHS COMPLIANT, MS-026AED, TQFP-100 |
| 文件页数： | 11/80页 |
| 文件大小： | 758K |
| 代理商： | SST55LC100-45-C-TQWE |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页当前第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页
Advance Information
CompactFlash Card Controller
SST55LC100
2005 Silicon Storage Technology, Inc.
S71298-00-000
10/05
19
8.1 Attribute Memory Function
Attribute memory is a space where CompactFlash card identification and configuration information are stored, and
is limited to 8-bit wide accesses only at even addresses. The card configuration registers are also located here.
For the Attribute Memory Read function, signals REG# and OE# must be active and WE# inactive during the cycle.
As in the Main Memory Read functions, the signals CE1# and CE2# control the Even Byte and Odd Byte address,
but only the Even Byte data is valid during the Attribute Memory access. Refer to Table 8-3 below for signal states
and bus validity for the Attribute Memory function.
Note: The CE# signal or both the OE# signal and the WE# signal must be de-asserted between consecutive cycle operations.
8.2 Configuration Option Register (Address 200H in Attribute Memory)
The Configuration Option register is used to configure the cards interface, address decoding and interrupt and to
issue a soft reset to the CompactFlash card.
SRESET
Soft Reset - Setting this bit to one (1), waiting the minimum reset width time and
returning to zero (0) places the CompactFlash card in the Reset state. Setting this bit to
one (1) is equivalent to assertion of the RESET signal except that the SRESET bit is not
cleared. Returning this bit to zero (0) leaves the CompactFlash card in the same un-
configured Reset state as following power-up and hardware reset. This bit is set to zero
(0) by power-up and hardware reset. Using the PCMCIA Soft Reset is considered a hard
Reset by the ATA Commands. Contrast with Soft Reset in the Device Control register.
LevlREQ
This bit is set to one (1) when Level Mode Interrupt is selected, and zero (0) when Pulse
mode is selected. Set to zero (0) by Reset.
Conf5-Conf0 Configuration Index. Set to zero (0) by reset. It’s used to select operation mode of the
CompactFlash card as shown below.
Note: Conf5 and Conf4 are reserved and must be written as (0).
TABLE
8-3: ATTRIBUTE MEMORY FUNCTION
Function Mode
REG#
CE2#
CE1#
A10
A9
A0
OE#
WE#
D15-D8
D7-D0
Standby mode
X
VIH
X
High Z
Read Byte Access CIS ROM (8 bits)
VIL
VIH
VIL
VIH
High Z
Even Byte
Write Byte Access CIS (8 bits) (Invalid)
VIL
VIH
VIL
VIH
VIL
Don’t Care
Even Byte
Read Byte Access Configuration (8 bits)
VIL
VIH
VIL
VIH VIL
VIL
VIH
High Z
Even Byte
Write Byte Access Configuration (8 bits)
VIL
VIH
VIL
VIH VIL
VIH
VIL
Don’t Care
Even Byte
Read Word Access CIS (16 bits)
VIL
XVIL
VIH
Not Valid
Even Byte
Write Word Access CIS (16 bits) (Invalid)
VIL
XVIH
VIL
Don’t Care
Even Byte
Read Word Access Configuration (16 bits)
VIL
VIH
XVIL
VIH
Not Valid
Even Byte
Write Word Access Configuration (16 bits)
VIL
VIH
XVIH
VIL
Don’t Care
Even Byte
T8-3.0 1298
Operation
D7
D6
D5D4
D3D2D1D0
R/W
SRESET
LevlREQ
Conf5
Conf4
Conf3
Conf2
Conf1
Conf0
相关PDF资料 |
PDF描述 |
|---|---|
| SST89E54RD2A-40-C-TQJE | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44 |
| SST89E54RD2A-40-I-TQJE | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44 |
| STM8L151C8T3STM8L151C8T3 | 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP48 |
| ST7FLITE10BF0B6 | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP20 |
| ST7FLITE10BY0B3 | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SST55LC100-45-I-BWE | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:CompactFlash Card Controller |
| SST55LC100-45-I-TQWE | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:CompactFlash Card Controller |
| SST55LC100M | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:CompactFlash Card Controller |
| SST55LC100M-45-C-BWE | 功能描述:总线收发器 Compact Flash 45MHz 3.3V Commercial RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SST55LC100M-45-C-TQWE | 功能描述:总线收发器 Compact Flash 45MHz 3.3V Commercial RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。