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标题:
逻辑电平接口
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作者:
liubingbuku
时间:
2017-11-13 16:15
标题:
逻辑电平接口
1 逻辑电平的基本组成单元－三极管、MOS 管及其开关特性........................................... 5
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1．1 半导体三极管及其开关特性..................................................................................... 5
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1．2 MOS 管的开关特性......................................................................................................7
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2、逻辑电平简介.................................................................................................................... 8
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3、TTL 器件和CMOS 器件的逻辑电平............................................................................ 10
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3.1：逻辑电平的一些概念............................................................................................... 10
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3.2：常用的逻辑电平....................................................................................................... 11
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3.3：TTL 和CMOS 的逻辑电平关系.................................................................................. 11
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4、TTL 和CMOS 逻辑器件.................................................................................................... 13
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4.1：TTL 和CMOS 器件的功能分类.................................................................................. 13
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4.2：TTL 和MOS 逻辑器件的工艺分类特点....................................................................13
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4.3：TTL 和CMOS 逻辑器件的电平分类特点..................................................................13
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4.4：包含特殊功能的逻辑器件....................................................................................... 14
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4.5：逻辑器件的使用指南............................................................................................... 15
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5、TTL、CMOS 器件的互连.................................................................................................. 16
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5.1：器件的互连总则.......................................................................................................16
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5.2：5V TTL 门作驱动源..................................................................................................19
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5.3：3.3V TTL/CMOS 门作驱动源..................................................................................... 19
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5.4：5V CMOS 门作驱动源................................................................................................ 19
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5.5：2.5V CMOS 逻辑电平的互连.................................................................................... 19
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6、ECL 器件的原理和特点................................................................................................... 20
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6.1：ECL 器件的原理........................................................................................................20
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6.2：ECL 电路的特性........................................................................................................21
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6.3：ECL 器件的使用原则................................................................................................ 22
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7、GTL 器件的原理和特点................................................................................................... 23
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7.1：GTL 器件的特点和电平............................................................................................ 23
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7.2：GTL 信号的PCB 设计................................................................................................ 24
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7.3：GTL 信号的测试........................................................................................................25
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7.4：GTL 信号的时序........................................................................................................25
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8 HSTL 电平......................................................................................................................... 25
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8.1 基本定义..................................................................................................................... 25
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1.2 HSTL 分类.................................................................................................................... 26
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8.3 HSTL 特点及SSTL .....................................................................................................26
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9 PECL、LVPECL 电平........................................................................................................... 27
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9.1：PECL/LVPECL 器件的原理和特点............................................................................27
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9.2. PECL/LVPECL 电平输出结构................................................................................... 27
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9.3 PECL/LVPECL 信号的输入输出门特点： ..................................................................29
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10 CML 电平......................................................................................................................... 30
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10.1. CML 接口输出结构............................................................................................... 30
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10.2 CML 接口输入结构...................................................................................................30
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10.3 CML 电平的输出门和输入门的特点： ....................................................................31
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11. LVDS 器件的原理和特点.......................................................................................... 32
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11.1：LVDS 器件简介........................................................................................................32
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11.2 LVDS 器件的工作原理.............................................................................................. 33
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11.3 LVDS 输入输出结构.................................................................................................33
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11.4 LVDS 电平的特点...................................................................................................35
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12. CML LVPECL LVDS 简单比较及互连......................................................................... 35
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12.1 CML LVPECL LVDS 简单比较..............................................................................35
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12.2 CML LVPECL LVDS 的互连综述..........................................................................38
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12.3 LVPECL 的互连........................................................................................................39
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12.4 LVDS 的互连............................................................................................................44
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12.5 CML 的互连..............................................................................................................45
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附录：.................................................................................................................................... 47
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附录1. 集成TTL 与非门电路、OC 门电路及其特性..................................................... 47
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附录2． CMOS 门电路及其特点.................................................................................... 59
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