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Winbond |
150MHZ 4-DIMM CLOCK • • • • • • Supports Pentium™ II CPU with I2C. 3 CPU clocks (one free-running CPU clock) 17 SDRAM clocks for 4 DIMs 7 PCI synchronous clocks Two IOAPIC clocks for multiprocessor support Optional single or mixed supply: (Vddq1=Vddq2 = Vddq3 = Vddq4 = |
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Winbond |
I/O chips such as configurable plug-and-play registers for the whole chip and infrared support in one of the serial ports. The disk drive adapter functions of the W83877F include a floppy disk drive controller compatible with the industry standard 82077/765, d |
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Winbond |
100MHZ 2-DIMM SDRAM BUFFER FOR NOTEBOOK • Supports Intel Pentium II CPUs for BX chipset • 10 SDRAM clocks for 2-DIMMs • Clock skew less than 250ps • Almost none delay Buffer-in controlling SDRAM clocks(< 4ns propagation delay) • I2C 2-wire serial interface • Programmable registers to enabl |
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Winbond |
Stepless Clock Gen .......................................................................................... 1 3. PIN CONFIGURATION........................................................................................... 2 4. BLOCK DIAGRAM .......................... |
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Winbond |
83.3 MHZ 3-DIMM CLOCK • Supports Pentium™, Pentium™ Pro, Pentium™ II, AMD and Cyrix CPUs with I C. 2 • 4 CPU clocks • 12 SDRAM clocks for 3 DIMs. • 7 PCI synchronous clocks. • One IOAPIC clock for multiprocessor support. • Optional single or mixed supply: (VDD = VDDq3 = |
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Winbond |
2 Amp DDR Bus Termination Regulator Regulates a bi-directional power with driving and sinking capability Provides achieve continuous 2.0Amp driving and sinking current Power MOSFET integrated Low external component count Low output voltage offset VCNTL Operates with +3.3V & 2.5 V power |
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Winbond |
83.MHZ 3-DIMM CLOCK • • • • • • • • • • • • • • • • Supports Pentium™, Pentium™ Pro, Pentium™ II, AMD and Cyrix CPUs with I2C. 4 CPU clocks. 12 SDRAM clocks for 3 DIMs. 7 PCI synchronous clocks. One IOAPIC clock for multiprocessor support. Optional single or mixed suppl |
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Winbond |
166MHZ CLOCK • • • • • • • • • • • • • • • Supports Intel Slot 1 and Socket 370 CPUs with I2C. 2 CPU clocks 2 AGP clocks 1 SDRAM output clock for chipset 1 IOAPIC clock 6 PCI synchronous clocks. Optional single or mixed supply: (Others Vdd = 3.3V, VddLCPU=2.5V) S |
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Winbond |
LPC I/O Add descriptions of PECI and SST and a table of SMBus in Chapter 5 Pin Description. Add new sections of Caseopen and Beep Alarm Function in Chapter 7 Hardware Monitor. Add Clock Input Timing, PECI & SST Timing, and SPI Timing in Chapter 21 Specifica |
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Winbond |
Winbond LPC I/O ................................................................................................................................. 3 BLOCK DIAGRAM FOR W83627F............................................................................................. |
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Winbond |
83.3 MHZ 3-DIMM CLOCK • Supports Pentium™, Pentium™ Pro, Pentium™ II, AMD and Cyrix CPUs with I C. 2 • 4 CPU clocks • 12 SDRAM clocks for 3 DIMs. • 7 PCI synchronous clocks. • One IOAPIC clock for multiprocessor support. • Optional single or mixed supply: (VDD = VDDq3 = |
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Winbond |
150MHZ CLOCK • • • • • • • • • • • • 2 CPU clocks 9 SDRAM clocks for 2 DIMMs 8 PCI synchronous clocks. Optional single or mixed supply: (VDDR = VDDP=VDDS = VDD48 = VDD3 = 3.3V, VDDA=VDDC=2.5V) Skew form CPU to PCI clock -1 to 4 ns, center 2.6 ns Smooth frequency |
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Winbond |
200MHZ CLOCK • • • • • • • • • • • • 2 CPU clocks 9 SDRAM clocks for 2 DIMMs 8 PCI synchronous clocks. Optional single or mixed supply: (VddR = VddP=VddS = Vdd48 = Vdd3 = 3.3V, VddA=VddC=2.5V) Skew form CPU to PCI clock -1 to 4 ns, center 2.6 ns Smooth frequency |
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Winbond |
200MHZ CLOCK • • • • • • • • • • • • • 2 CPU clocks 3 3V66 clocks 9 SDRAM clocks for 2 DIMMs 8 PCI synchronous clocks. Optional single or mixed supply: (VDDR = VDDP=VDDS = VDD48 = VDD3 = 3.3V, VDDA=VDDC=2.5V) Skew form CPU to PCI clock -1 to 4 ns, center 2.6 ns S |
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Winbond |
STEP-LESS 3-DIMM CLOCK • • • • • • Supports Pentium™ II and !!! CPU with I2C. 2 CPU clocks (one free-running CPU clock) 13 SDRAM clocks for 3 DIMMs 6 PCI synchronous clocks One IOAPIC clock for multiprocessor support Optional single or mixed supply: (Vddq1=Vddq2 = Vddq3 = |
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Winbond |
166MHZ CLOCK • • • • • • • • • • • • • • • • • • Supports AMD CPU with I C. 3 CPU clocks (one free-running CPU clock) 13 SDRAM clocks for 3 DIMMs 6 PCI synchronous clocks 2 AGP clocks 2 REF clocks as 14.318MHz outputs < 250ps skew among CPU and SDRAM clocks < 250 |
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Winbond |
100MHZ AGP CLOCK FOR VIA CHIPSET • • • • • • • • • • • • • • • • Supports Pentium™, Pentium™ Pro, Pentium™ II, AMD and Cyrix CPUs with I2C. 4 CPU clocks 12 SDRAM clocks for 3 DIMs Two AGP clocks 6 PCI synchronous clocks. Optional single or mixed supply: (Vdd = Vddq3 = Vddq2 = Vddq2b |
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Winbond |
100MHZ 3-DIMM CLOCK FOR VIA MVP4 • • • • • Supports Pentium™ , AMD, Cyrix CPU with I2C. 4 CPU clocks (one free-running CPU clock) 13 SDRAM clocks for 3 DIMs 6 PCI synchronous clocks Optional single or mixed supply: (Vddq1=Vddq2 = Vddq3 = Vddq4 = VddL1 =VddL2= 3.3V) or (Vddq1= Vddq2 |
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Winbond |
LPC SUPER I/O sion 0.6 TABLE OF CONTENTS GENERAL DESCRIPTION ......................................................................................... 1 1 PIN DESCRIPTION............................................................................................ |
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Winbond |
Integrated Media Reader further optimizes power consumption whether in operation or in power down mode. W83L518D comes as a 48-pin LQFP streamline package. Combining with powerful functions, effective power management, and versatile configurability, this integrated media re |
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