- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄385894 > SYM53C860 (LSI Corporation) Single-Chip High-Performance PCI-Ultra SCSI (Fast-20) I/O Processor(單片、高性能PCI-超級(jí)SCSI (Fast-20) I/O 處理器) PDF資料下載
參數(shù)資料
| 型號(hào)： | SYM53C860 |
| 廠商： | LSI Corporation |
| 英文描述： | Single-Chip High-Performance PCI-Ultra SCSI (Fast-20) I/O Processor(單片、高性能PCI-超級(jí)SCSI (Fast-20) I/O 處理器) |
| 中文描述： | 單芯片高性能的PCI -超的SCSI（快速- 20）I / O處理器（單片，高性能的PCI -超級(jí)的SCSI（快速- 20）的I / O處理器） |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 38K |
| 代理商： | SYM53C860 |
1
Addendum to the SYM53C 860
Data Manual Version 2.0
December, 1997
This addendum contains new and changed information for the and SYM53C860 Data Manual
Version 2.0, published in June 1996. The information will be added to the next version of the
manual. The changes are listed in the order in which their appropriate chapters appear in the data
manual. The Power Management features of the SYM53C860E enable it to comply with
Microsoft’s PC 97 Hardware Design Guide. This addendum applies to both devices, SYM53C860
and SYM53C860E, except where noted.
Chapter 2, Functional Description
Figure 2-4, “Determining the Synchronous Transfer Rate,” was inadvertently omitted. See the
reference to this figure under the main heading “Synchronous Operation.” The
drawing
appears
below.
SCF2
SCF1
SCF0
SCF
Divisor
0
0
1
1
0
1
0
1.5
0
1
1
2
1
0
0
3
0
0
0
3
1
0
1
4
TP2
TP1
TP0
XFERP
Divisor
4
5
6
7
8
9
10
11
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
SCLK
SCF
Divider
CCF
Divider
This point
must not
exceed 80
MHz
Synchronous
Divider
Asynchronous
SCSI Logic
Divide by 4
Receive
Clock
Send Clock
(to SCSI bus)
CF2
CCF1
CCF0
SCSI Clock
(MHz)
50.1-66.00
16.67-25.00
25.01-37.50
37.51-50.00
50.01-66.00
75.01-80.00
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
Example:
SCLK= 80 MHz, SCF = 1(/1), XFERP = 0(/4),
CCF = 5(75.01-80.00MHz)
Synchronous send rate = (SCLK/SCF)/XFERP =
(80/1)/4=20MB/s
Synchronous receive rate = (SCLK/SCF)/4 =
(80/1)/4=20MB/s
Figure 2-4: Determining the Synchronous Transfer
Rate
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SYM53C875 | PCI-Ultra SCSI I/O Processor(PCI-Ultra SCSI I/O處理器) |
| SYM53C875E | PCI-Ultra SCSI I/O Processor(PCI-Ultra SCSI I/O 處理器) |
| SYM53C876E | PCI-Dual Channel SCSI Multi-function Controller(PCI-雙通道SCSI多功能控制器) |
| SYM53C876 | PCI-Dual Channel SCSI Multi-Function Controller(PCI 雙通道SCSI多功能控制器) |
| SYM53C895A | PCI to Ultra2 SCSI Controller(PCI與Ultra2 SCSI連接控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SYM53C876E(PBGA) | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:SCSI Bus Interface/Controller |
| SYM53C876E(PQFP) | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:SCSI Bus Interface/Controller |
| SYM53C885 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Telecommunication IC |
| SYM53C896 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:BUS CONTROLLER |
| SYM-63LH+ | 制造商:MINI 制造商全稱(chēng):Mini-Circuits 功能描述:Frequency Mixer |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。