W83194AR-W - Brand New Winbond Electronics IC Chips
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Description
The W83194AR-W is a Clock Synthesizer designed for use with Intel Whitney chipset. This component is capable of providing all the necessary clocks required for both high-speed RISC or CISC microprocessors and up to 64 different frequencies of CPU, SDRAM, PCI, 3V66, IOAPIC clocks. One of the main features of the W83194AR-W is its ability to smoothly externally select all clocks which provides smooth transitions between the clocks.
Specifications and features
- 2 CPU clocks
- 9 SDRAM clocks for 2 DIMMs
- 8 PCI synchronous clocks
- Optional single or mixed supply
- Skew from CPU to PCI clock -1 to 4 ns, center 2.6 ns
- Smooth frequency switch with selections from 66.8 to 150MHz
- I2C 2-Wire serial interface and I2C read back
- 0.5% and 0.75% center type spread spectrum
- Programmable registers to enable/stop each output and select modes
- Two 48 MHz pins for USB
- 24 MHz for super I/O
- 48-pin SSOP package
Application Scenarios
This clock synthesizer can be used in a wide range of applications for high-speed microprocessors which require multiple smooth transitions between different clock frequencies. It is ideal for use in computer motherboards and other electronic equipment that use Intel Whitney chipset.
Comparison
Advantages- Smooth frequency switching between all clock frequencies
- Multiple options for output frequency selection
- Provides all required clocks for high-speed microprocessors
Disadvantages- Only compatible with Intel Whitney chipset
- May not be suitable for use in applications that do not require multiple clock transitions
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
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Popular parts of the same kind
- Datasheet: Download W83194AR-W
- Chipdatas Part: CD91-W83194AR-W
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 13:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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