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參數(shù)資料
| 型號(hào)： | ICS9178-03 |
| 英文描述： | 245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 526K |
| 代理商： | ICS9178-03 |
2
ICS9178-03
Pin Configuration
44-Pin PQFP
*VCO range is limited from 75- 245 MHz at 5V ±5% and 60 - 170 MHz at 3.3V ±5%. Divide ratios assume BCLK is externally
fed back to FBCLK.
_=A,B,C
Functionality
The 2XPCLK series or Thevinen trace terminations must be optimized for the specific operating frequency and board
layout. The rising edge of ABCLK is coincident with the rising edges of 2XPCLK, PCLK and other BCLKs.
X_S1
0
0
1
1
X_S0
0
1
0
1
XCLK_(0,1)
PCLK
BCLK
DCLK
Tristate
FS1
0
0
1
1
X
0
0
1
1
FS0
0
1
0
1
X
0
1
0
1
RST
1
1
1
1
0
1
1
1
1
TEN
0
0
0
0
X
1
1
1
1
*VCO
6x REF
8x REF
4x REF
X
X
TCLK
TCLK
TCLK
TCLK
2XPCLK
VCO
VCO
VCO
1
0
TCLK
TCLK
TCLK
TCLK
PCLK
VCO/2
VCO/2
VCO/2
1
0
TCLK/2
TCLK/2
TCLK/2
ABCLK (H/L%)
VCO/6 (66/33)
VCO/8 (75/25)
VCO/12 (50/50)
1
0
TCLK/6 (66/33)
TCLK/8 (75/25)
TCLK/12 ( 66/33)
TCLK/2
BCLK
VCO/6
VCO/8
VCO/4
1
0
TCLK/6
TCLK/8
TCLK/12
TCLK/2
DCLK
VCO/4
VCO/4
VCO/4
1
0
TCLK/4
TCLK/4
TCLK/4
TCLK/4
相關(guān)PDF資料 |
PDF描述 |
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| ICS9179-03 | Low Skew Fan Out Buffers |
| ICS9179-06 | SX Series Subminiature Basic Switch, Single Pole Double Throw (SPDT), 250 Vac, 5 A, Straight Lever Actuator, Solder Termination |
| ICS9179B-01 | Low Skew Buffers |
| ICS9179F-06 | Zero Delay Buffers |
| ICS9179BF-01 | Low Skew Buffers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS9178Y-03 | 制造商:ICS 制造商全稱:ICS 功能描述:245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9179-03 | 制造商:ICS 制造商全稱:ICS 功能描述:Low Skew Fan Out Buffers |
| ICS9179-06 | 制造商:ICS 制造商全稱:ICS 功能描述:Zero Delay Buffers |
| ICS9179-12 | 制造商:ICS 制造商全稱:ICS 功能描述:3 DIMM Buffer |
| ICS9179B-01 | 制造商:ICS 制造商全稱:ICS 功能描述:Low Skew Buffers |
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