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ICS950201AGLF 数据手册 - Integrated Device Technology(艾迪悌)
制造商:
Integrated Device Technology(艾迪悌)
分类:
时钟信号器件
封装:
TSSOP-56
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ICS950201AGLF数据手册
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ICS950201
IDT
TM
Programmable Timing Control Hub
TM
for P4
TM
460J—01/25/10
Programmable Timing Control Hub
TM
for P4
TM
1
DATASHEET
Pin Configuration
Recommended Application:
CK-408 clock for Intel
®
845 chipset with P4 processor.
Output Features:
• 3 Differential CPU Clock Pairs @ 3.3V
• 7 PCI (3.3V) @ 33.3MHz
• 3 PCI_F (3.3V) @ 33.3MHz
• 1 USB (3.3V) @ 48MHz
• 1 DOT (3.3V) @ 48MHz
• 1 REF (3.3V) @ 14.318MHz
• 5 3V66 (3.3V) @ 66.6MHz
• 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz
Features:
• Supports spread spectrum modulation,
down spread 0 to -0.5%.
• Efficient power management scheme through PD#,
CPU_STOP# and PCI_STOP#.
• Uses external 14.318MHz crystal
• Stop clocks and functional control available through
I
2
C interface.
Key Specifications:
• CPU Output Jitter <150ps
• 3V66 Output Jitter <250ps
• CPU Output Skew <100ps, programmable over 800 ps
with groups CPU0,1 and CPU2.
56-Pin SSOP & TSSOP
* These inputs have 150K internal pull-up resistor to VDD.
Frequency Table
2SF1SF0SF
UPC
)zHM(
66V3
)zHM(
]0:2[ffuB66
]2:4[66V3
)zHM(
F_ICP
ICP
)zHM(
000 66.6666.6666.6633.33
001 00.00166.6666.6633.33
010 00.0
0266.6666.6633.33
011 33.33166.6666.6633.33
diM00 etatsirTetatsirTetatsirTetatsirT
diM01 2/KLCT4/KLCT4/KLCT8/KLCT
diM10 devreseRdevres
eRdevreseRdevreseR
diM11 devreseRdevreseRdevreseRdevreseR
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