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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ICS953002 датащи(PDF) 1 Page - Renesas Technology Corp |
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ICS953002 датащи(HTML) 1 Page - Renesas Technology Corp |
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1 / 36 page  Integrated Circuit Systems, Inc. ICS953002 0924—11/18/09 Pin Configuration Recommended Application: Chipset for P4 type processor with PCI-Express Output Features: • 2 - 0.7V current-mode differential CPU pairs • 1 - 0.7V current-mode differential CPU/PCI-Express selectable pair • 6 - PCI, 33MHz • 2 - REF, 14.318MHz • 3 - 3V66, 66.66MHz • 1 - 48MHz • 1 - 24/48MHz • 5 - PCI-Express 0.7V current mode differential pairs Key Specifications: • CPU outputs cycle-cycle jitter < 85ps • 3V66 outputs cycle-cycle jitter < 250ps • PCI outputs cycle-cycle jitter < 500ps Programmable Timing Control Hub™ for Next Gen P4™ processor Functionality Features/Benefits: • Programmable output frequency. • Programmable asynchronous 3V66&PCI frequency. • Programmable asynchronous PCI-Express frequency. • Programmable output divider ratios. • Programmable output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology to reset system if system malfunctions. • Programmable watch dog safe frequency. • Support I2C Index read/write and block read/write operations. • Uses external 14.318MHz reference input, external crystal load caps are required for frequency tuning. B0b4 B0b3 B0b2 B0b1 B0b0 PCI-EX AGP PCI CPU FS4 FS3 FSL2 FSL1 FSL0 MHz MHz MHz MHz 00 0 0 0 100.00 66.66 33.33 266.66 00 0 0 1 100.00 66.66 33.33 133.33 00 0 1 0 100.00 66.66 33.33 200.00 00 0 1 1 100.00 66.66 33.33 166.66 00 1 0 0 N/A N/A N/A N/A 00 1 0 1 100.00 66.66 33.33 100.00 00 1 1 0 100.00 66.66 33.33 400.00 00 1 1 1 100.00 66.66 33.33 200.00 01 0 0 0 100.00 66.66 33.33 100.00 01 0 0 1 100.00 66.66 33.33 133.33 01 0 1 0 100.00 66.66 33.33 200.00 01 0 1 1 100.00 66.66 33.33 166.66 01 1 0 0 100.00 66.66 33.33 100.00 01 1 0 1 100.00 66.66 33.33 133.33 01 1 1 0 100.00 66.66 33.33 200.00 01 1 1 1 100.00 66.66 33.33 166.66 1 0 0 0 0 100.00 66.66 33.33 266.66 10 0 0 1 100.00 66.66 33.33 133.33 10 0 1 0 100.00 66.66 33.33 200.00 10 0 1 1 100.00 66.66 33.33 166.66 10 1 0 0 N/A N/A N/A N/A 10 1 0 1 100.00 66.66 33.33 100.00 10 1 1 0 100.00 66.66 33.33 400.00 10 1 1 1 100.00 66.66 33.33 200.00 11 0 0 0 100.00 66.66 33.33 266.66 11 0 0 1 100.00 66.66 33.33 133.33 11 0 1 0 100.00 66.66 33.33 200.00 11 0 1 1 100.00 66.66 33.33 166.66 11 1 0 0 N/A N/A N/A N/A 11 1 0 1 100.00 66.66 33.33 100.00 11 1 1 0 100.00 66.66 33.33 400.00 11 1 1 1 100.00 66.66 33.33 200.00 VDDA 1 56 GND GND 2 55 IREF VDDREF 3 54 CPUCLKT0 **FS L0/REF0 4 53 CPUCLKC0 FS L1/REF1 5 52 GNDCPU X1 6 51 CPUCLKT1 X2 7 50 CPUCLKC1 GNDREF 8 49 VDDCPU VttPWR_GD/PD# 9 48 SDATA VDDPCI 10 47 CPUCLKT2_ITP/PCIEXT0 **FS L2/PCICLK0 11 46 CPUCLKC2_ITP/PCIEXC0 **FS3/~PCICLK1 12 45 VDDPCIEX PCICLK2 13 44 PCIEXT1 PCICLK3 14 43 PCIEXC1 GNDPCI 15 42 PCIEXT2 VDDPCI 16 41 PCIEXC2 PCICLK4 17 40 GNDPCIEX PCICLK5 18 39 VDDPCIEX GNDPCI 19 38 PCIEXT3 *Turbo# 20 37 PCIEXC3 Reset# 21 36 PCIEXT4 VDD48 22 35 PCIEXC4 **Mode0/48MHz 23 34 PCIEXT5/CPU_STOP#* *Sel24_48#/24_48MHz 24 33 PCIEXC5/PCI_PCIEX_STOP#* GND48 25 32 GNDPCIEX VDD3V66 26 31 SCLK **ITP_EN/3V66_2 27 30 GND3V66 **FS4/3V66_1 28 29 3V66_0 ~This output is default 2X drive strength. 56-Pin SSOP *These inputs have 120K internal pull-up resistors to VDD. **These inputs have 120K internal pull-down resistors to GND. |
Аналогичный номер детали - ICS953002 |
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Аналогичное описание - ICS953002 |
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