- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄24864 > 950812YGT (INTEGRATED DEVICE TECHNOLOGY INC) 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 PDF資料下載
參數(shù)資料
| 型號： | 950812YGT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 6.10 MM, 0.50 MM PITCH, MO-153, TSSOP-56 |
| 文件頁數(shù)： | 15/30頁 |
| 文件大小： | 227K |
| 代理商： | 950812YGT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁
IDTTM Frequency Generator with 200MHz Differential CPU Clocks
0542J—01/25/10
ICS950812
Frequency Generator with 200MHz Differential CPU Clocks
22
Pin #
Name
0
1
PWD
Bit 7
X
-
Spread Spectrum Bit7
RW
-
X
Bit 6
X
-
Spread Spectrum Bit6
RW
-
X
Bit 5
X
-
Spread Spectrum Bit5
RW
-
X
Bit 4
X
-
Spread Spectrum Bit4
RW
-
X
Bit 3
X
-
Spread Spectrum Bit3
RW
-
X
Bit 2
X
-
Spread Spectrum Bit2
RW
-
X
Bit 1
X
-
Spread Spectrum Bit1
RW
-
X
Bit 0
X
-
Spread Spectrum Bit0
RW
-
X
Affected Pin
Note: Please utilize software utility provided by ICS Application Engineering to configure spread spectrum. Incorrect spread
percentage may cause system failure.
BYTE
13
Control Function
Type
Bit Control
Pin #
Name
0
1
PWD
Bit 7
X
-
(Reserved)
RW
-
X
Bit 6
X
-
(Reserved)
RW
-
X
Bit 5
X
-
Spread Spectrum Bit13
RW
-
X
Bit 4
X
-
Spread Spectrum Bit12
RW
-
X
Bit 3
X
-
Spread Spectrum Bit11
RW
-
X
Bit 2
X
-
Spread Spectrum Bit10
RW
-
X
Bit 1
X
-
Spread Spectrum Bit9
RW
-
X
Bit 0
X
-
Spread Spectrum Bit8
RW
-
X
BYTE
14
Affected Pin
Control Function
Note: Please utilize software utility provided by ICS Application Engineering to configure spread spectrum. Incorrect spread
percentage may cause system failure.
Bit Control
Type
Note: See table 8 for Byte 11-14 default information
Spread Spectrum Enable Procedure
Step 1: Power-up ---- Latched inputs, FS(5:0), set frequency per Hardware default on board. SS is off.
BIOS program set IIC Byte0, bit7 to 1, SS will be enable Spread. Note that Byte 10,
bit 7 is default to 0. This allows all setup to be controlled by the Frequency Select
Tables, 1 and 2.
Step 3: To set up Linear programming and SS% adjust using Byte 11 through 14, the BIOS must
set
Byte 10, bit 7 to a 1. This will enable access to Byte 11 and 12, M/N linear programming
and Byte 13 and 14, Spread Spectrum % adjust.
Step 2: After power up, SS% can be changed to the fixed selections shown in Frequency Table 2. This
is achieved by Writing to Byte 4, bit 6/7 (FS5:4) and/or Byte 0 (FS3), The data written
to these bytes will overwrite the existing contents and switch to the desired selection.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 950902DGLFT | 200.4 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 08056C103JAT7A | Separating plate, width: 0.8 mm, color: gray - TS-GSK |
| 08056C103JAT9A | General Specifications |
| 950902DGLF | 200.4 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 08056C103KA72A | General Specifications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 950813 | 制造商:Weidmuller 功能描述:NEXT 74/55/16, 4GP, ST, ZINC -EA - Bulk |
| 9508131 | 制造商:Molex 功能描述: |
| 9508141 | 制造商:Molex 功能描述:Conn Housing RCP 14 POS 3.96mm Crimp ST Bag |
| 9508143 | 制造商:Molex 功能描述: |
| 950815 | 制造商:Weidmuller 功能描述:NEXT 98/74/16, 4GP, ST, ZINC -EA - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。