clock generator using ic 555
Abstract: MOTHERBOARD pcb CIRCUIT diagram diagram motherboard
Text: Advance Information W48S101-04 Spread Spectrum Motherboard Frequency Generator Features • Selectable 100MHz or 66MHz CPU outputs • Maximized EMI suppression using IC WORKS’ spread spectrum technology • Power management control input pins • I2C interface
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W48S101-04
318MHz
48MHz
24/48MHz
100MHz
66MHz
200ps
175ps
clock generator using ic 555
MOTHERBOARD pcb CIRCUIT diagram
diagram motherboard
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W48S111
Abstract: No abstract text available
Text: Advance Information W48S111-14 Spread Spectrum Desktop / Notebook System Frequency Generator Features Key Specifications • Maximized EMI suppression using IC WORKS’ Spread Spectrum Technology • Reduces measured EMI by as much as 10dB • I2C programmable to 133MHz
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W48S111-14
133MHz
SEL100/66#
48MHz
24/48MHz
318MHz
W48S111
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TSPF
Abstract: W48S67
Text: Preliminary W48S87-72 Desktop/Notebook Frequency Generator Features • Maximized EMI suppression using IC WORKS’ spread spectrum technology • MODE input pin selects optional power management input control pins reconfigures pins 26 and 27 • ± 0.5%Spread Spectrum clocking
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W48S87-72
W48S67-72
318MHz
24MHz
48MHz
48MHz)
318MHz
TSPF
W48S67
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W48C101-01
Abstract: No abstract text available
Text: Preliminary W48C101-01 Spread Spectrum BX System Frequency Generator Features Key Specifications • Maximized EMI suppression using IC WORKS’spread spectrum technology Supply Voltages: VDDQ3 = 3.3V±5% VDDQ2 = 2.5V±5% • Four copies of CPU output • Eight copies of PCI output Synchronous w/CPU output
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W48C101-01
318MHz
48MHz
100MHz
66MHz
SEL100/66#
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slot AGP 124 pin
Abstract: w48s87
Text: Preliminary Information W127 Spread Spectrum 3 DIMM System Frequency Synthesizer w/AGP Features • Maximized EMI suppression using IC WORKS’ Spread Spectrum Technology • • • • • Key Specifications Supply Voltages: I2C interface Four copies of CPU Output
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48MHz
250ps
500ps
318MHz
W48S87-27A
W48S87-27A
90MHz
25MHz
K6-333MHz
60MHz
slot AGP 124 pin
w48s87
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IC copy circuit Diagrams
Abstract: W48C55A W48C54A W48C54 FDS-013
Text: W48C54A/55A Frequency Synthesizers Features • Smooth frequency transition of CPU and 2XCPU outputs • New proprietary crystal oscillator circuitry provides low REFOUT jitter, excellent duty cycle • Compatible with Intel X86 and other high performance
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W48C54A/55A
AV9154/AV9155
FDS-013
IC copy circuit Diagrams
W48C55A
W48C54A
W48C54
FDS-013
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary Information W48S87-04 Spread Spectrum 3 DIMM Desktop Clock Features • Frequency selection not affected during power down/up cycle • Outputs - 4 CPU Clock 2.5V or 3.3V, 50 to 83.3MHz - 7 PCI (3.3V) - 1 48MHz for USB (3.3V) - 1 24MHz for Super I/O (3.3V)
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W48S87-04
48MHz
24MHz
48-pin
250ps
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PDF
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AP-735
Abstract: microcontroller schematic of ds12887 8254 intel microprocessor block diagram W48C54A-59 intel embedded microcontroller handbook SMC91C92 Intel 8237 dma controller 272520 r380ex pin diagram of real time clock ic ds12887
Text: A AP-735 APPLICATION NOTE Building a PC-Compatible Embedded System Using the Intel386 EX Processor and the RadiSys R380EX™ Embedded System Controller Intel Corporation 5000 W. Chandler Blvd. Chandler, Arizona 85226 July 1996 Order Number: 272926-001
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AP-735
Intel386TM
R380EXTM
800-SMC-4-YOU
AP-735
microcontroller schematic of ds12887
8254 intel microprocessor block diagram
W48C54A-59
intel embedded microcontroller handbook
SMC91C92
Intel 8237 dma controller
272520
r380ex
pin diagram of real time clock ic ds12887
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PDF
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W48S88-03
Abstract: No abstract text available
Text: l l l i ic WORKS Preliminary mM W48S88-03 Spread Spectrum LX 4 DIMM Desktop Frequency Generator Features • ±0.5% or ±0.9% Spread Spectrum clocking • Generates system clocks for 2.5/3.3V based designs: - 5 CPU outputs with 2.5V output swing - 16 SDRAM outputs; supports up to four 168 pin DIMM
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W48S88-03
48MHz
24MHz
W48S88-03
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PDF
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Untitled
Abstract: No abstract text available
Text: ill# ICW 0RKS Preliminary W153B Spread Spectrum FTG for SÌS530 & 620 Chip Sets Features • Maximized EMI suppression using IC WORKS’ Spread Spectrum Technology • Single chip system frequency synthesizer for SiS530 and SiS620 core logic chip sets • Three copies of CPU output
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OCR Scan
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W153B
SiS530
SiS620
48MHz
650ps
250ps
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PDF
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W153B
Abstract: LY 9525
Text: ill# ICW 0RKS Preliminary W153B Spread Spectrum FTG for SÌS530 & 620 Chip Sets Features • Maximized EMI suppression using IC WORKS’ Spread Spectrum Technology • Single chip system frequency synthesizer for SiS530 and SiS620 core logic chip sets • Three copies of CPU output
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SiS530
SiS620
48MHz
W153B
650ps
250ps
W153B
LY 9525
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PDF
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Untitled
Abstract: No abstract text available
Text: • IN ic works Preliminary Information W127/W127-A Spread Spectrum 3 DIMM System Frequency Synthesizer w/AGP Features S ta n d a rd W 1 2 7 d e v ic e s u p p o rts up to 1 12M H z o p e ra tio n s. High p e rfo rm a n ce op tio n W 1 2 7 -A su p p o rts up to 124M H z.
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W127/W127-A
250ps
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary W48C101-01 ill# ICW0RKS Spread Spectrum BX System Frequency Generator Features Key Specifications Maximized EMI suppression using IC W O R KS’spread spectrum technology S upply Voltages: VDDQ3 = 3.3V±5% VDDQ2 = 2.5V±5% Four copies of CPU output
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OCR Scan
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W48C101-01
200ps
318MHz
175ps
48MHz
500ps
100MHz
66MHz
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PDF
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IC WORKS
Abstract: S4231 48C20
Text: 1CWORKS I1I48C20 ADVANCE INFORMATION, FEBRUARY 1995 Audio Subsystem Clock Generator FEATURES FUNCTIONAL DESCRIPTION Full clock support for add-in sound cards or motherboard sound subsystems Packaged in small 8 pin, 150 mil SOIC 3.3 V or 5.0 V power supply
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I1I48C20
1U48C20
S4231,
UM8C20
UJ48C20
IC WORKS
S4231
48C20
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48c60
Abstract: w48c60 UJ48C60-201 w 48c60
Text: ill« ICW 0RKS UJ48C60-201 a d v a n c e i n f o r m a t i o n , J a n u a r y 1995_ CPU/PCI System Clock Generator FEATURES DESCRIPTION • • • • • • • • • • • • • • • LU48C60-201 is a complete clock solution for Pentium Processor / PCI
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UJ48C60-201
LU48C60-201
48C60--201/00/0195
48c60
w48c60
UJ48C60-201
w 48c60
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PDF
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48C54
Abstract: W48C55A 48C54A 48c55 48C55A-61 AV9154-26 W48C54 48C54A-04 lu48c54
Text: { | | i ^ 1CWORKS U I48C 54A /55A Frequency Generators PRELIMINARY, JANUARY 1995 FEATURES G EN ER A L D ESC R IPT IO N • N ew proprietary crystal oscillator cir cuitry provid es low REFO U T jitter, excellent duty cycle • Power-on delay feature ensures full
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LU48C54A
UI48C55A
LU48C54
UI48C55,
48C54A/55A/00/0195
48C54
W48C55A
48C54A
48c55
48C55A-61
AV9154-26
W48C54
48C54A-04
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Untitled
Abstract: No abstract text available
Text: ill# ICW 0RKS Preliminary Information W48S87-04 Spread Spectrum 3 DIMM Desktop Clock • Frequency selection not affected during power down/up cycle Features • Outputs - 4 CPU Clock 2.5V or 3.3V, 50 to 83.3MHz - 7 PCI (3.3V) - 1 48MHz for USB (3.3V) - 1 24MHz for Super I/O (3.3V)
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OCR Scan
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W48S87-04
48MHz
24MHz
48-pin
250ps
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary ill# ICW 0RKS W48C111-16 Frequency Generator for Integrated Core Logic Features • Maximized EMI suppression using IC W O R K S ’ Spread Spectrum Technology Supply Voltages: • Power on default to spread mode • Two copies of CPU output • Six copies of PCI output Synchronous w/CPU outputs
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OCR Scan
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W48C111-16
48MHz
318MHz
100MHz
66MHz
28-pin
175ps
200ps
500ps
250ps
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PDF
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Untitled
Abstract: No abstract text available
Text: Advance Information W48C111-17 ill# ICW 0RKS 100MHz Mobile Motherboard System Clock Features Key Specifications Maximized EMI suppression using IC W O R K S ’ Spread Spectrum Technology Power on default to spread mode Six copies of PCI Output Synchronous w/CPU output
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OCR Scan
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W48C111-17
100MHz
48MHz
318MHz
28-pin
200ps
500ps
175ps
66MHz
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PDF
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48C55
Abstract: 48c55a
Text: ill# ICW 0RKS W48C54A/55A Frequency Synthesizers Features Integral PLL loop filter com ponents ensures stable PLL operation in noisy system environm ent • New proprietary crystal oscillator circuitry provides low REFOUT jitter, excellent duty cycle Smooth frequency transition of CPU and 2XCPU outputs
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OCR Scan
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W48C54A/55A
48C55
48c55a
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PDF
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w48c111-12
Abstract: f173 66SEL
Text: Preliminary ill# ICW0RKS W48C111-12 Desktop / Notebook System Clock Features • Maximized EMI suppression using IC W O R KS’Spread Spectrum Technology S upply Voltages: • Power on default to Spread Spectrum mode • Two copies of CPU output • Six copies of PCI output Synchronous w/CPU clock
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OCR Scan
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W48C111-12
318MHz
100MHz
66MHz
28-pin
175ps
200ps
500ps
250ps
f173
66SEL
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary ill# ICW 0RKS W48C111-16 Frequency Generator for Integrated Core Logic Features Maximized EMI suppression using IC W O R K S ’ Spread Spectrum Technology S upply Voltages: Power on default to spread mode Two copies of CPU output Six copies of PCI output Synchronous w/CPU outputs
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OCR Scan
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W48C111-16
318MHz
100MHz
66MHz
28-pin
175ps
200ps
500ps
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PDF
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Untitled
Abstract: No abstract text available
Text: Advance Information W48S87-04A ill# ICW 0RKS Spread Spectrum LX 3 DIMM Desktop Frequency Generator Features • ± 0.5% Spread Spectrum m odulation • Supports 2.5V or 3.3V CPU output swing drive com pen sated by CPU3.3#_2.5, I/O pin 2, to maintain CPU to
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W48S87-04A
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PDF
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY W48S87-04 Tg C Y P R E S S Spread Spectrum 3 DIMM Desktop Clock Key Specifications Features Outputs — 4 CPU Clock 2.5V or 3.3V, 50 to 83.3 M Hz — 7 PCI (3.3V) — 1 48-M H z for USB (3.3V) ±0.5% Spread Spectrum M o d u la tio n :. . ±0.5%
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W48S87-04
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