MK1493-03BGILF IDT [Integrated Device Technology], MK1493-03BGILF Datasheet
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MK1493-03BGILF
Related parts for MK1493-03BGILF
MK1493-03BGILF Summary of contents
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... PCI CLOCK GENERATOR Description The MK1493-03B is a general purpose clock generator device that provides an integrated clocking solution for PCI /networking applications. It provides eight individually programmable PCI clocks, one CPU clock, three additional fixed PCI clocks, and a 25 MHz reference clock for LAN support. This part incorporates IDT’ ...
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... MHz 1 1 (FS8, FS9,FS10&FS11) CPUCLK/CPUCLK 125MHz 0 3 100MHz 1 2 CLK66M/71M/83M FS10 (pin 28) (pin 33) 3 83.33 MHz 0 71.42 MHz 1 66.66 MHz 0 OFF 1 Pin Description Internal pull-up resistor 120K. . Internal pull-up resistor 120K. . Internal pull-up resistor 120K. . Internal pull-up resistor 120K. . MK1493-03B REV H 051310 ...
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... Internal pull-up resistor 120 K . Ω. Internal pull-up resistor 120 K . Ω. Internal Pull up resistor 120 K . Ω. Internal Pull up resistor 120 K . Ω. Internal Pull up resistor 120 K . Ω. Internal Pull up resistor 120 K . Ω. Internal Pull up resistor 120 K . Ω. Internal Pull up resistor 120 K . MK1493-03B Ω. REV H 051310 ...
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... Address D2 (H) Beg Location = N Data Byte Count = X IDT™ PCI CLOCK GENERATOR Beginning Byte N Description supply PCICLK PCI 66 clocks SMBus PLL (H) ACK ACK ACK 4 CLOCK SYNTHESIZER Index Block Write Operation Byte stoP MK1493-03B ACK ACK REV H 051310 ...
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... Index Block Read Operation IDT (Slave/Receiver) starT bit WR =0 (H) repeat starT RD =1 (H) Data Byte Count=X ACK Beginning Byte N X ACK Byte NAK stoP bit 1 Power UP State MK1493-03B ACK ACK ACK REV H 051310 ...
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... FS1_B RW See Frequency Table 1 FS2_A RW FS2_B RW FS3_A RW FS3_B RW 6 CLOCK SYNTHESIZER 1 Power UP State Enable 1 Enable 1 Enable 1 Enable 1 Enable 1 Enable 1 Enable 1 Enable 1 1 Power UP State 0 0 Enable 1 Enable 1 Enable 1 Enable 1 Enable 1 Enable Power UP State MK1493-03B REV H 051310 ...
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... See Frequency Table Type CPU=125M CPU=100M RW 00=83.33M, 01=71.42M 10=66.66M, 11=OFF Type CLOCK SYNTHESIZER Power UP State Power UP State Power UP State MK1493-03B REV H 051310 ...
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... RW Writing to this Register will confirm how many RW bytes will be read RW back, default RW 08=8 bytes Type CLOCK SYNTHESIZER Power UP State Power UP State Power UP State MK1493-03B REV H 051310 ...
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... RW to feedback RW divider value. default RW Powerup=latch- Byte o ROM RW table. N Div8 is in byte11 RW 9 CLOCK SYNTHESIZER 0 1 Power UP State Enabled Power UP State Power UP State MK1493-03B REV H 051310 ...
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... CLOCK SYNTHESIZER 4 PCICLK (MHz) 4 nominal nominal + 1% nominal + 2% nominal + 3% nominal + 4% nominal + 5% nominal + 6% nominal + 7% nominal + 8% nominal + 9% nominal + 10% nominal + 11% nominal + 12% nominal + 13% nominal + 14% nominal + 15% nominal + 16% nominal + 17% nominal + 18% nominal + 19% nominal +20% nominal +21% nominal +22% nominal +23% nominal +24% nominal +25% nominal - 3% nominal - 5% nominal - 10% nominal - 15% nominal - 20% nominal - 25% MK1493-03B REV H 051310 ...
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... MK1493-03B PCI CLOCK GENERATOR External Components The MK1493-03B requires a minimum number of external components for proper operation. Decoupling Capacitor Decoupling capacitors of 0.1µF and 0.001µF must be connected between each VDD and GND (pins 12&9, 30&29, 40&41, 35&34, 6&5, 17&16, 14&15) as close to the device as possible ...
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... PCI CLOCK GENERATOR Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the MK1493-03B. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. ...
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... Min. Typ. Max. Units 2 V 0.8 V µ µA -5 µA -200 155 mA 25 MHz Min. Typ. Max. Units 25 MHz 100 110 KHz Min. Typ. Max. Units 100 MHz Ω 2.4 V 0.3 0.4 V 2 150 ps MK1493-03B REV H 051310 ...
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... 0 Common Mode Voltage Measured @ VDD/2 Measured @ VDD/2 Measured @ VDD/2 14 CLOCK SYNTHESIZER Min. Typ. Max. Units 15 55 Ohms 2 110 ps 50 Min. Typ. Max. Units 15 55 Ohms 2 110 ps 50 MK1493-03B REV H 051310 ...
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... Measured @ VDD/2 Measured @ VDD/2 Measured @ VDD/2 15 CLOCK SYNTHESIZER Min. Typ. Max. Units Ω 2.4 V 0.3 0.4 V 2 250 ps Min. Typ. Max. Units Ω 2.4 V 0.55 V 2.0 2.4 ns 2.0 3 250 ps 250 ps MK1493-03B REV H 051310 ...
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... Measured @ VDD/2 Measured @ VDD/2 16 CLOCK SYNTHESIZER Min. Typ. Max. Units Ω 2.4 V 0.55 V 3 250 ps 250 ps Min. Typ. Max. Units 25 MHz Ω 2.4 V 0.4 V 2 150 ps Min. Typ. Max. Units 25 MHz Ω 2.4 V 0.4 V 2 150 ps MK1493-03B REV H 051310 ...
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... MK1493-03BGLF MK1493-03BGILF 1493-03BGIL MK1493-03BGILFTR 1493-03BGIL Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...
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... Page 8 SMBUS vendor Revision ID Byte 7 Power up state changed from Bit 4 Power up state changed from Page 13 The fall time for CPUCLK (single ended) and complimentary the V Page 16 The part ordering number changed from MK1493-03AG to MK1493-03BG; added LF. IDT™ PCI CLOCK GENERATOR =0.8V changed to V ...
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... MK1493-03B PCI CLOCK GENERATOR Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. www.idt.com © 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc ...