參數(shù)資料
型號： SST55LC100M-45-C-BWE
元件分類： 存儲控制器/管理單元
英文描述： IDE COMPATIBLE, FLASH MEMORY DRIVE CONTROLLER, PBGA84
封裝： 9 X 9 MM, ROHS COMPLIANT, TFBGA-84
文件頁數(shù)： 15/75頁
文件大?。?/td> 1040K
代理商： SST55LC100M-45-C-BWE
22
Advance Information
CompactFlash Card Controller
SST55LC100M
2006 Silicon Storage Technology, Inc.
S71316-00-000
3/06
8.5 I/O Transfer Function
8.5.1 I/O Function
The I/O transfer to or from the CompactFlash card can be either 8 or 16 bits. When a 16-bit accessible port is
addressed, the signal IOIS16# is asserted by the CompactFlash card. Otherwise, the IOIS16# signal is de-
asserted. When a 16 bit transfer is attempted, and the IOIS16# signal is not asserted by the CompactFlash card,
the system must generate a pair of 8-bit references to access the word’s Even Byte and Odd Byte. The Compact-
Flash card permits both 8 and 16 bit accesses to all of its I/O addresses, so IOIS16# is asserted for all addresses
to which the CompactFlash card responds.
8.6 Common Memory Transfer Function
8.6.1 Common Memory Function
The Common Memory Transfer to or from the CompactFlash card can be either 8 or 16 bits.
The CompactFlash card permits both 8 and 16 bit accesses to all of its Common Memory addresses.
TABLE
8-7:I/O Function
Function Code
REG#
CE2#
CE1#
A0
IORD#
IOWR#
D15-D8
D7-D0
Standby mode
X
VIH
X
High Z
Byte Input Access (8 bits)
VIL
VIH
VIL
VIH
High Z
Even Byte
VIL
VIH
VIL
VIH
VIL
VIH
High Z
Odd Byte
Byte Output Access (8 bits)
VIL
VIH
VIL
VIH
VIL
Don’t Care
Even Byte
VIL
VIH
VIL
VIH
VIL
Don’t Care
Odd Byte
Word Input Access (16 bits)
VIL
VIH
Odd Byte
Even Byte
Word Output Access (16 bits)
VIL
VIH
VIL
Odd Byte
Even Byte
I/O Read Inhibit
VIH
X
VIL
VIH
Don’t Care
I/O Write Inhibit
VIH
X
VIH
VIL
High Z
High Byte Input Only (8 bits)
VIL
VIH
X
VIL
VIH
Odd Byte
High Z
High Byte Output Only (8 bits)
VIL
VIH
X
VIH
VIL
Odd Byte
Don’t Care
T8-7.0 1316
TABLE
8-8:Common Memory Function
Function Code
REG#
CE2#
CE1#
A0
OE#
WE#
D15-D8
D7-D0
Standby mode
X
VIH
X
High Z
Byte Read Access (8 bits)
VIH
VIL
VIH
High Z
Even Byte
VIH
VIL
VIH
VIL
VIH
High Z
Odd Byte
Byte-Write Access (8 bits)
VIH
VIL
VIH
VIL
Don’t Care
Even Byte
VIH
VIL
VIH
VIL
Don’t Care
Odd Byte
Word Read Access (16 bits)
VIH
VIL
X
VIL
VIH
Odd Byte
Even Byte
Word-Write Access (16 bits)
VIH
VIL
X
VIH
VIL
Odd Byte
Even Byte
Odd Byte Read Only (8 bits)
VIH
VIL
VIH
X
VIL
VIH
Odd Byte
High Z
Odd Byte-Write Only (8 bits)
VIH
VIL
VIH
X
VIH
VIL
Odd Byte
Don’t Care
T8-8.0 1316
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相關代理商/技術參數(shù)
參數(shù)描述
SST55LC100M-45-C-TQWE 功能描述:總線收發(fā)器 Compact Flash 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
SST55LC100M-45-I-BWE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card Controller
SST55LC100M-45-I-TQWE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card Controller
SST55LC200-60-C-TQWE 功能描述:閃存 Compact 閃存 60MHz 3.3V Commercial RoHS:否 制造商:ON Semiconductor 數(shù)據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
SST55LC200-60-I-TQWE 功能描述:閃存 Compact 閃存 60MHz 3.3V Commercial RoHS:否 制造商:ON Semiconductor 數(shù)據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
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