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W312-02

Features: • Single chip FTG solution for VIA™ K7 Series chipsets• Programmable clock output frequency with less than 1 MHz increment• Integrated fail-safe Watchdog timer for system recovery• Automatically switch to HW selected or SW programmed clock frequency when wat...

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W312-02: Features: • Single chip FTG solution for VIA™ K7 Series chipsets• Programmable clock output frequency with less than 1 MHz increment• Integrated fail-safe Watchdog timer for ...

W312-02 Data Sheet

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Part Number:
W312-02
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

• Single chip FTG solution for VIA™ K7 Series chipsets
• Programmable clock output frequency with less than 1 MHz increment
• Integrated fail-safe Watchdog timer for system recovery
• Automatically switch to HW selected or SW
   programmed clock frequency when watchdog timer time-out
• Capable of generate system RESET after a watchdog
   timer time-out occurs or a change in output frequency via SMBus interface
• Support SMBus byte read/write and block read/ write operations to simplify system BIOS development
• Vendor ID and Revision ID support
• Programmable drive strength for PCI output clocks
• Programmable output skew between CPU, AGP and PCI
• Maximized EMI suppression using Cypress's Spread Spectrum technology
• Low jitter and tightly controlled clock skew
• Two pairs of differential CPU clocks
• Eleven copies of PCI clocks
• Three copies of 66-MHz outputs
• Two copies of 48-MHz outputs
• Three copies of 14.31818-MHz reference clocks
• One RESET output for system recovery
• Power management control support


Pinout

Connection Diagram


Specifications

Parameter Description Rating Unit
VDD, VIN Voltage on any pin with respect to GND 0.5 to +7.0 V
TSTG Storage Temperature 65 to +150 °C
TA Operating Temperature 0 to +70 °C
TB Ambient Temperature under Bias 55 to +125 °C
ESDPROT Input ESD Protection 2 (min.) KV



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