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參數資料
| 型號： | ICS950813YFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 0.300 INCH, MO-118, SSOP-56 |
| 文件頁數： | 21/22頁 |
| 文件大?。?/td> | 253K |
| 代理商： | ICS950813YFT |
8
ICS950813
Advance Information
0708—10/10/02
Note: See table 8 for Byte 11-14 default information
Pin #
Name
0
1
PWD
Bit 7
X
(Reserved)
RW
-
1
Bit 6
X
AEN
3V66/PCI Freq Source Select
RW
Fix_PLL
Async
CPU_PLL
Sync
1
Bit 5
X
AFS1
Async Freq select bit 1
RW
0
Bit 4
X
AFS0
Async Freq select bit 0
RW
0
Bit 3
X
(Reserved)
RW
-
1
Bit 2
X
(Reserved)
RW
-
1
Bit 1
X
(Reserved)
RW
-
1
Bit 0
X
(Reserved)
RW
-
1
Pin #
Name
0
1
PWD
Bit 7
X
-
(Reserved)
X
-
0
Bit 6
X
-
(Reserved)
X
-
0
Bit 5
X
-
(Reserved)
X
-
0
Bit 4
X
-
(Reserved)
X
-
0
Bit 3
X
-
R
-
1
Bit 2
X
-
R
-
1
Bit 1
X
-
R
-
1
Bit 0
X
-
R
-
1
Note: Byte 8 is for ICS test only. Do not write as system damage may occur. Bit(2:0) contain the readback Byte count.
Pin #
Name
0
1
PWD
Bit 7
RW
-
0
Bit 6
RW
-
0
Bit 5
RW
-
0
Bit 4
RW
-
0
Bit 3
RW
-
0
Bit 2
RW
-
0
Bit 1
RW
-
0
Bit 0
RW
-
0
Pin #
Name
0
1
PWD
Bit 7
X
-
M/N Enable (Enable access to
Byte 11 - 14)
RW
HW/B0
Byte
(11-14)
0
Bit 6
X
-
Unused
-
0
Bit 5
X
RW
-
0
Bit 4
X
RW
-
0
Bit 3
X
-
Unused
-
1
Bit 2
X
-
Unused
-
0
Bit 1
X
-
Unused
-
1
Bit 0
X
-
Unused
-
0
13, 12,
11, 10
PCICLK (3:0) Slew Contol
18, 17, 16
PCICLK (6:4) Slew Contol
BYTE
8
BYTE
7
BYTE
9
Affected Pin
7, 6, 5
PCICLK_F (2:0) Slew Contol
Bit Control
Type
Affected Pin
Type
Affected Pin
Control Function
Readback Byte Count
Control Function
BYTE
10
Affected Pin
Bit Control
Control Function
Type
Control Function
35
3V66 (5:2) Skew
Approx 250ps per bit (Ref to PCI)
Type
VCHCLK Slew Control
00 = High(default), 01 = Low,
11,10 = Medium
Bit Control
00 (default), 11 = Medium
01 = Low, 10 =High
00 (default), 11 = Medium
10 = Low, 01 =High
00 (default), 11 = Medium
10 = Low, 01 =High
See Async Freq
Selection Table
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS950813YGT | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator with 200MHz Differential CPU Clocks |
| ICS950818 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator with 200MHz Differential CPU Clocks |
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| ICS950901YFLFT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for P4 |
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