22:
150:
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.
277:
240:
JEDEC Standard JESD8-3A, Gunning
Transceiver Logic (GTL) Low-Level, High Speed Interface Standard for Digital Integrated Circuits
183:
422:
65:
43:
36:
394:
364:
100:
388:
417:
270:
382:
352:
312:
130:
use GTL. As of 2008, GTL in these FSBs has a maximum frequency of 1.6 GHz. The front-side bus of the
120:
458:
30:
463:
453:
263:
196:
143:
111:
is specified to be 100 MHz, although some applications use higher frequencies. GTL is defined by
47:
370:
324:
238:
8:
168:
400:
230:
131:
432:
225:
217:
191:
200:
358:
127:
115:
standard JESD 8-3 (1993) and was invented by
William Gunning while working for
447:
107:
logic—and symmetrical parallel resistive termination. The maximum signaling
427:
286:
92:
347:
139:
86:
307:
302:
135:
147:
108:
89:
99:
swing between 0.4 volts and 1.2 volts—much lower than that used in
184:"GTLP vs. GTL: A Performance Comparison from a System Perspective"
255:
96:
330:
294:
247:
116:
112:
218:"GTL/BTL: A Low-Swing Solution for High-Speed Digital Logic"
318:
104:
142:microprocessors uses GTL+ (or GTLP) developed by
445:
146:, an upgraded version of GTL which has defined
271:
85:) is a type of logic signaling used to drive
278:
264:
401:Current mode logic / Source-coupled logic
66:Learn how and when to remove this message
29:This article includes a list of general
446:
166:
259:
15:
13:
285:
35:it lacks sufficient corresponding
14:
475:
20:
365:Direct-coupled transistor logic
199:, December 2000, archived from
160:
1:
153:
7:
395:Transistor–transistor logic
10:
480:
383:Integrated injection logic
167:Shimpi, Anand Lal (2008),
410:
389:Resistor–transistor logic
377:Gunning transceiver logic
340:
313:Depletion-load NMOS logic
293:
170:Intel's Atom Architecture
121:Palo Alto Research Center
79:Gunning transceiver logic
197:Fairchild Semiconductor
144:Fairchild Semiconductor
50:more precise citations.
353:Diode–transistor logic
371:Emitter-coupled logic
325:Pass transistor logic
341:Other technologies
441:
440:
319:Complementary MOS
231:Texas Instruments
132:Intel Pentium Pro
76:
75:
68:
471:
433:Four-phase logic
315:(including HMOS)
280:
273:
266:
257:
256:
251:
245:
234:
226:Application Note
222:
213:
212:
211:
205:
188:
174:
173:
164:
128:front-side buses
71:
64:
60:
57:
51:
46:this article by
37:inline citations
24:
23:
16:
479:
478:
474:
473:
472:
470:
469:
468:
459:JEDEC standards
444:
443:
442:
437:
406:
336:
289:
284:
254:
243:
237:
220:
216:
209:
207:
203:
186:
182:
178:
177:
165:
161:
156:
72:
61:
55:
52:
42:Please help to
41:
25:
21:
12:
11:
5:
477:
467:
466:
464:Logic families
461:
456:
454:Computer buses
439:
438:
436:
435:
430:
425:
420:
414:
412:
408:
407:
405:
404:
398:
392:
386:
380:
374:
368:
362:
359:Open collector
356:
350:
344:
342:
338:
337:
335:
334:
328:
322:
316:
310:
305:
299:
297:
295:MOS technology
291:
290:
287:Logic families
283:
282:
275:
268:
260:
253:
252:
235:
214:
179:
176:
175:
158:
157:
155:
152:
74:
73:
28:
26:
19:
9:
6:
4:
3:
2:
476:
465:
462:
460:
457:
455:
452:
451:
449:
434:
431:
429:
426:
424:
421:
419:
416:
415:
413:
409:
402:
399:
396:
393:
390:
387:
384:
381:
378:
375:
372:
369:
366:
363:
360:
357:
354:
351:
349:
346:
345:
343:
339:
332:
329:
326:
323:
320:
317:
314:
311:
309:
306:
304:
301:
300:
298:
296:
292:
288:
281:
276:
274:
269:
267:
262:
261:
258:
249:
242:
241:
236:
232:
228:
227:
219:
215:
206:on 2013-09-22
202:
198:
194:
193:
185:
181:
180:
172:
171:
163:
159:
151:
149:
145:
141:
137:
133:
129:
124:
122:
118:
114:
110:
106:
102:
98:
94:
91:
88:
84:
80:
70:
67:
59:
49:
45:
39:
38:
32:
27:
18:
17:
428:Domino logic
376:
331:Bipolar–CMOS
239:
224:
208:, retrieved
201:the original
190:
169:
162:
125:
82:
78:
77:
62:
53:
34:
348:Diode logic
140:Pentium III
95:. It has a
48:introducing
448:Categories
308:NMOS logic
303:PMOS logic
250:, May 2007
210:2008-03-18
154:References
148:slew rates
136:Pentium II
126:All Intel
87:electronic
56:March 2014
31:references
403:(CML/SCL)
109:frequency
90:backplane
333:(BiCMOS)
423:Dynamic
192:AN-1070
119:at the
97:voltage
44:improve
418:Static
367:(DCTL)
321:(CMOS)
233:, 1997
33:, but
411:Types
397:(TTL)
391:(RTL)
379:(GTL)
373:(ECL)
355:(DTL)
327:(PTL)
248:JEDEC
244:(PDF)
221:(PDF)
204:(PDF)
187:(PDF)
117:Xerox
113:JEDEC
93:buses
385:(IL)
361:(OC)
138:and
105:CMOS
103:and
101:TTL
83:GTL
450::
246:,
229:,
223:,
195:,
189:,
134:,
123:.
279:e
272:t
265:v
81:(
69:)
63:(
58:)
54:(
40:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.