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and higher voltage levels. AGTL+ stands for either assisted
Gunning transceiver logic or advanced Gunning transceiver logic. These are GTL signaling derivatives used by Intel microprocessors.
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JEDEC Standard JESD8-3A, Gunning
Transceiver Logic (GTL) Low-Level, High Speed Interface Standard for Digital Integrated Circuits
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use GTL. As of 2008, GTL in these FSBs has a maximum frequency of 1.6 GHz. The front-side bus of the
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is specified to be 100 MHz, although some applications use higher frequencies. GTL is defined by
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standard JESD 8-3 (1993) and was invented by
William Gunning while working for
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logic—and symmetrical parallel resistive termination. The maximum signaling
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swing between 0.4 volts and 1.2 volts—much lower than that used in
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195:"GTLP vs. GTL: A Performance Comparison from a System Perspective"
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229:"GTL/BTL: A Low-Swing Solution for High-Speed Digital Logic"
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153:microprocessors uses GTL+ (or GTLP) developed by
157:, an upgraded version of GTL which has defined
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96:) is a type of logic signaling used to drive
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412:Current mode logic / Source-coupled logic
77:Learn how and when to remove this message
40:This article includes a list of general
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46:it lacks sufficient corresponding
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376:Direct-coupled transistor logic
210:, December 2000, archived from
1:
406:Transistor–transistor logic
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394:Integrated injection logic
178:Shimpi, Anand Lal (2008),
400:Resistor–transistor logic
388:Gunning transceiver logic
324:Depletion-load NMOS logic
181:Intel's Atom Architecture
132:Palo Alto Research Center
90:Gunning transceiver logic
208:Fairchild Semiconductor
155:Fairchild Semiconductor
61:more precise citations.
364:Diode–transistor logic
382:Emitter-coupled logic
336:Pass transistor logic
352:Other technologies
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330:Complementary MOS
242:Texas Instruments
143:Intel Pentium Pro
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16:(Redirected from
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444:Four-phase logic
326:(including HMOS)
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237:Application Note
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139:front-side buses
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439:Domino logic
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359:Diode logic
151:Pentium III
106:. It has a
59:introducing
459:Categories
319:NMOS logic
314:PMOS logic
261:, May 2007
221:2008-03-18
165:References
159:slew rates
147:Pentium II
137:All Intel
98:electronic
67:March 2014
42:references
414:(CML/SCL)
120:frequency
101:backplane
344:(BiCMOS)
434:Dynamic
203:AN-1070
130:at the
108:voltage
55:improve
429:Static
378:(DCTL)
332:(CMOS)
244:, 1997
44:, but
422:Types
408:(TTL)
402:(RTL)
390:(GTL)
384:(ECL)
366:(DTL)
338:(PTL)
259:JEDEC
255:(PDF)
232:(PDF)
215:(PDF)
198:(PDF)
128:Xerox
124:JEDEC
104:buses
18:AGTL+
396:(IL)
372:(OC)
149:and
116:CMOS
114:and
112:TTL
94:GTL
461::
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290:e
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276:v
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