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ICS9LPR426A bảng dữ liệu(PDF) 1 Page - Integrated Circuit Systems |
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ICS9LPR426A bảng dữ liệu(HTML) 1 Page - Integrated Circuit Systems |
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1 / 21 page  Integrated Circuit Systems, Inc. ICS9LPR426A Advance Information 1346–10/23/07 Low Power Programmable Timing Control Hub™ for P4™ processor 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. Pin Configuration Recommended Application: 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 • 4 - PCI (33MHz) • 2 - PCICLK_F, (33MHz) free-running • 1 - USB, 48MHz • 2 - REF, 14.318MHz Key Specifications: • 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 • +/- 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 • PEREQ# pins to support PCIEX power management. • Low power differential clock outputs (No 50W resistor to GND needed) Functionality Table VDDPCI 1 56 PCICLK2/REQ_SEL** GND 2 55 PCI&PCIEX_STOP# PCICLK3 3 54 CPU_STOP# PCICLK4 4 53 REF1/FSLC/TEST_SEL *SELPCIEX0_LCD#PCICLK5 5 52 REF0 GND 6 51 GND VDDPCI 7 50 X1 ITP_EN/PCICLK_F0 8 49 X2 *SELLCD_27#/PCICLK_F1 9 48 VDDREF Vtt_PwrGd#/PD 10 47 SDATA VDD4811 46SCLK FSLA/USB_48MHz 12 45 GND GND 13 44 CPUT_L0 DOTT_96MHzL 14 43 CPUC_L0 DOTC_96MHzL 15 42 VDDCPU FSLB/TEST_MODE 16 41 CPUT_L1 27FIX/LCD_SSCGT/PCIeT_L0 17 40 CPUC_L1 27SS/LCD_SSCGC/PCIeC_L0 18 39 VDD PCIeT_L1 19 38 GNDA PCIeC_L1 20 37 VDDA VDDPCIEX 21 36 CPUITPT_L2/PCIeT_L6 PCIeT_L2 22 35 CPUITPC_L2/PCIeC_L6 PCIeC_L2 23 34 VDDPCIEX PCIeT_L3 24 33 PEREQ1#/PCIeT_L5 PCIeC_L3 25 32 PEREQ2#/PCIeC_L5 SATACLKT_L 26 31 PCIeT_L4 SATACLKC_L 27 30 PCIeC_L4 VDDPCIEX 28 29 GND 56-TSSOP * Internal Pull-Up Resistor ** Internal Pull-Down Resistor Bit 4 Bit 3 Bit 2 FSLC Bit 1 FSLB Bit 0 FSLA CPU MHz PCIEX MHz PCI MHz SATA MHz 0 0 000 266.66 99.75 33.33 100.00 0 0 001 133.33 99.75 33.33 100.00 0 0 010 200.00 99.75 33.33 100.00 0 0 011 166.66 99.75 33.33 100.00 0 0 100 333.33 99.75 33.33 100.00 0 0 101 100.00 99.75 33.33 100.00 0 0 110 400.00 99.75 33.33 100.00 0 0 111 200.00 99.75 33.33 100.00 0 1 000 266.66 99.75 33.33 100.00 0 1 001 133.33 99.75 33.33 100.00 0 1 010 200.00 99.75 33.33 100.00 0 1 011 166.66 99.75 33.33 100.00 0 1 100 333.33 99.75 33.33 100.00 0 1 101 100.00 99.75 33.33 100.00 0 1 110 400.00 99.75 33.33 100.00 0 1 111 200.00 99.75 33.33 100.00 1 0 000 269.33 100.75 33.33 100.00 1 0 001 271.99 101.75 33.33 100.00 1 0 010 274.66 102.74 33.33 100.00 1 0 011 277.33 103.74 33.33 100.00 1 0 100 279.99 104.74 33.33 100.00 1 0 101 282.66 105.74 33.33 100.00 1 0 110 285.33 106.73 33.33 100.00 1 0 111 287.99 107.73 33.33 100.00 1 1 000 269.33 108.73 33.33 100.00 1 1 001 271.99 109.73 33.33 100.00 1 1 010 274.66 110.72 33.33 100.00 1 1 011 277.33 111.72 33.33 100.00 1 1 100 279.99 112.72 33.33 100.00 1 1 101 282.66 113.72 33.33 100.00 1 1 110 285.33 114.71 33.33 100.00 1 1 111 287.99 115.71 33.33 100.00 |
Số phần tương tự - ICS9LPR426A |
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Mô tả tương tự - ICS9LPR426A |
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