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ICS9LPR426A PDF预览

ICS9LPR426A

更新时间： 2024-11-07 04:44:23
品牌 Logo 应用领域
矽成 - ICSI /
页数 文件大小 规格书
21页 299K
描述
Low Power Programmable Timing Control Hub⑩ for P4⑩ processor

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中文翻译

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ICS9LPR426A 数据手册

 浏览型号ICS9LPR426A的Datasheet PDF文件第2页浏览型号ICS9LPR426A的Datasheet PDF文件第3页浏览型号ICS9LPR426A的Datasheet PDF文件第4页浏览型号ICS9LPR426A的Datasheet PDF文件第5页浏览型号ICS9LPR426A的Datasheet PDF文件第6页浏览型号ICS9LPR426A的Datasheet PDF文件第7页 
Integrated  
Circuit  
Systems, Inc.  
ICS9LPR426A  
Advance Information  
Low Power Programmable Timing Control Hub™ for P4™ processor  
Key Specifications:  
Recommended Application:  
•
•
•
•
•
CPU outputs cycle-cycle jitter < 85ps  
PCIEX outputs cycle-cycle jitter < 125ps  
SATA outputs cycle-cycle jitter < 125ps  
PCI outputs cycle-cycle jitter < 500ps  
+/- 100ppm frequency accuracy on CPU, PCIEX and  
SATA clocks  
Low Power CK410M Compliant Main Clock  
Output Features:  
•
•
•
•
•
2 - 0.7V push-pull differential CPU pairs  
5 - 0.7V push-pull differential PCIEX pairs  
1 - 0.7V push-pull differential SATA pair  
1 - 0.7V push-pull differential CPU/PCIEX selectable pair  
1 - 0.7V push-pull differential 27MHz/LCDCLK/PCIEX  
selectable pair  
•
+/- 100ppm frequency accuracy on USB clocks  
Features/Benefits:  
•
•
•
Supports tight ppm accuracy clocks for Serial-ATA and  
PCIEX  
Supports programmable spread percentage and  
frequency  
Uses external 14.318MHz crystal, external crystal load  
caps are required for frequency tuning  
•
•
•
•
4 - PCI (33MHz)  
2 - PCICLK_F, (33MHz) free-running  
1 - USB, 48MHz  
2 - REF, 14.318MHz  
•
•
PEREQ# pins to support PCIEX power management.  
Low power differential clock outputs (No 50W resistor  
to GND needed)  
Pin Configuration  
FunctionalityTable  
VDDPCI 1  
GND 2  
PCICLK3 3  
56 PCICLK2/REQ_SEL**  
55 PCI&PCIEX_STOP#  
54 CPU_STOP#  
Bit 2 Bit 1 Bit 0  
FSLC FSLB FSLA  
CPU PCIEX PCI  
SATA  
MHz  
Bit 4 Bit 3  
MHz  
MHz  
MHz  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
99.75 33.33 100.00  
100.75 33.33 100.00  
101.75 33.33 100.00  
102.74 33.33 100.00  
103.74 33.33 100.00  
104.74 33.33 100.00  
105.74 33.33 100.00  
106.73 33.33 100.00  
107.73 33.33 100.00  
108.73 33.33 100.00  
109.73 33.33 100.00  
110.72 33.33 100.00  
111.72 33.33 100.00  
112.72 33.33 100.00  
113.72 33.33 100.00  
114.71 33.33 100.00  
PCICLK4 4  
*SELPCIEX0_LCD#PCICLK5 5  
53 REF1/FSLC/TEST_SEL  
52 REF0  
266.66  
133.33  
200.00  
166.66  
333.33  
100.00  
400.00  
200.00  
266.66  
133.33  
200.00  
166.66  
333.33  
100.00  
400.00  
200.00  
269.33  
271.99  
274.66  
277.33  
279.99  
282.66  
285.33  
287.99  
269.33  
271.99  
274.66  
277.33  
279.99  
282.66  
285.33  
GND 6  
VDDPCI 7  
ITP_EN/PCICLK_F0 8  
*SELLCD_27#/PCICLK_F1 9  
Vtt_PwrGd#/PD 10  
VDD48 11  
51 GND  
50 X1  
49 X2  
48 VDDREF  
47 SDATA  
46 SCLK  
45 GND  
44 CPUT_L0  
43 CPUC_L0  
42 VDDCPU  
41 CPUT_L1  
40 CPUC_L1  
39 VDD  
38 GNDA  
37 VDDA  
36 CPUITPT_L2/PCIeT_L6  
35 CPUITPC_L2/PCIeC_L6  
34 VDDPCIEX  
33 PEREQ1#/PCIeT_L5  
32 PEREQ2#/PCIeC_L5  
PCIeT_L4  
31  
30 PCIeC_L4  
29 GND  
FSLA/USB_48MHz 12  
GND 13  
DOTT_96MHzL 14  
DOTC_96MHzL 15  
FSLB/TEST_MODE 16  
27FIX/LCD_SSCGT/PCIeT_L0 17  
27SS/LCD_SSCGC/PCIeC_L0 18  
PCIeT_L1  
19  
PCIeC_L1 20  
VDDPCIEX 21  
PCIeT_L2 22  
PCIeC_L2 23  
PCIeT_L3 24  
PCIeC_L3 25  
SATACLKT_L  
26  
SATACLKC_L 27  
VDDPCIEX 28  
56-TSSOP  
* Internal Pull-Up Resistor  
** Internal Pull-Down Resistor  
287.99 115.71 33.33 100.00  
1346–10/23/07  
ADVANCE INFORMATION documents contain information on products in the formative or design phase development. Characteristic data and other specifications are design goals.  
ICS reserves the right to change or discontinue these products without notice. Third party brands and names are the property of their respective owners.  
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