Winbond Electronics Corporation W83194BG-911
The W83194BR-911 is a Clock Synthesizer for VIA PT880/PM880 chipset. The W83194BR-911 provides I2C serial bus interface to program the registers to enable or disable each clock outputs and provides -0.5% and +/-0.25% center type spread spectrum or programmable S.S.T. The W83194BR-911 also has watchdog timer and reset output pin to support auto-reset when systems hanging caused by improper frequency setting.| Part No. | W83194BG-911 |
|---|---|
| Datasheet | W83194BG-911 Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | STEPLESS VIA PT/PM MAIN CLOCK GENERATOR |
| Buy | Stock & Price |
GENERAL DESCRIPTION
W83194BR-911 provides all clocks required for high-speed microprocessor and provides step-less frequency programming and 32 different frequencies of CPU, PCI, and AGP clocks setting, support two 25MHz clock outputs, all clocks are externally selectable with smooth transitions. scale to reduce EMI. The W83194BR-911 accepts a 14.318 MHz reference crystal as its input and runs on a 3.3V supply. 2. PRODUCTFEATURES
● 2 0.7V current-mode Differential pairs clock outputs● 2 2.5V 25MHz clock outputs
● 3 AGP clock outputs
● 10 PCI synchronous clocks
● 1 24_48Mhz clock output for super I/O.
● 1 48 MHz clock output for USB.
● 3 14.318MHz REF clock outputs.
● AGP/PCI clock out supports synchronous and asynchronous mode
● Smooth frequency switch with selections from 100 to 400MHz
● Step-less frequency programming
● I2C 2-Wire serial interface and support byte read/write and block read/write.
● -0.5% and +/- 0.25% center type spread spectrum
● Programmable S.S.T. scale to reduc...
