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參數(shù)資料
| 型號： | CY2318ANZ |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| 中文描述： | 18個輸出，3.3V的內(nèi)存緩沖器，用于4個DIMM桌面電腦 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 184K |
| 代理商： | CY2318ANZ |
CY2318ANZ
Document #: 38-07181 Rev. *B
Page 3 of 9
Serial Configuration Map
The Serial bits will be read by the clock driver in the following
order:
Byte 0 - Bits 7, 6, 5, 4, 3, 2, 1, 0
Byte 1 - Bits 7, 6, 5, 4, 3, 2, 1, 0
.
.
Byte N - Bits 7, 6, 5, 4, 3, 2, 1, 0
Reserved and unused bits should be programmed to “0”.
Serial interface address for the CY2318ANZ is:
A6
1
A5
1
A4
0
A3
1
A2
0
A1
0
A0
1
R/W
----
Byte 0:SDRAM Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7 18
SDRAM7 (Active/Inactive)
Bit 6 17
SDRAM6 (Active/Inactive)
Bit 5 14
SDRAM5 (Active/Inactive)
Bit 4 13
SDRAM4 (Active/Inactive)
Bit 3 9
SDRAM3 (Active/Inactive)
Bit 2 8
SDRAM2 (Active/Inactive)
Bit 1 5
SDRAM1 (Active/Inactive)
Bit 0 4
SDRAM0 (Active/Inactive)
Byte 1: SDRAM Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
45
SDRAM15 (Active/Inactive)
Bit 6
44
SDRAM14 (Active/Inactive)
Bit 5
41
SDRAM13 (Active/Inactive)
Bit 4
40
SDRAM12 (Active/Inactive)
Bit 3
36
SDRAM11 (Active/Inactive)
Bit 2
35
SDRAM10 (Active/Inactive)
Bit 1
32
SDRAM9 (Active/Inactive)
Bit 0
31
SDRAM8 (Active/Inactive)
Byte 2: SDRAM Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
28
SDRAM17 (Active/Inactive)
Bit 6
21
SDRAM16 (Active/Inactive)
Bit 5
--
Reserved, drive to 0
Bit 4
--
Reserved, drive to 0
Bit 3
--
Reserved, drive to 0
Bit 2
--
Reserved, drive to 0
Bit 1
--
Reserved, drive to 0
Bit 0
--
Reserved, drive to 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY2318ANZOXC-11 | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY2318ANZOXC-11T | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY2318ANZPVC-11 | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY2318ANZPVC-11T | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY23EP05 | 2.5V or 3.3V, 10-220 MHz, Low Jitter, 5 Output Zero Delay Buffer(2.5V或3.3V,10-220 MHz,低抖動, 5輸出零延遲緩沖器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY2318ANZOXC-11 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY2318ANZOXC-11T | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs |
| CY2318ANZPVC | 制造商:Cypress Semiconductor 功能描述: |
| CY2318ANZPVC11 | 制造商:Cypress Semiconductor 功能描述: |
| CY2318ANZPVC-11 | 功能描述:時鐘緩沖器 3.3V Buffer COM RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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