仅对英特尔可见 — GUID: sam1403480682409
Ixiasoft
5.1. Cyclone® V器件中每个封装的I/O资源
5.2. Cyclone® V器件的I/O纵向移植
5.3. Cyclone® V器件中的I/O标准支持
5.4. Cyclone® V器件的I/O设计指南
5.5. Cyclone® V器件中I/O Bank的位置
5.6. Cyclone® V器件中的I/O Bank组
5.7. Cyclone® V器件中的I/O单元结构
5.8. Cyclone® V器件中的可编程IOE特性
5.9. Cyclone® V器件中的片上I/O匹配
5.10. Cyclone® V器件的外部I/O匹配
5.11. 专用高速电路
5.12. Cyclone® V器件中的差分发送器
5.13. Cyclone® V器件中的差分接收器
5.14. 源同步时序预算
5.15. Cyclone® V器件中的I/O特性修订历史
仅对英特尔可见 — GUID: sam1403480682409
Ixiasoft
5.3.3. Cyclone® V器件中的I/O标准电平
I/O标准 | VCCIO (V) | VCCPD (V) (预驱动器电压) |
VREF (V) (输入参考电压) |
VTT (V) (板级匹配电压) |
|
---|---|---|---|---|---|
输入 11 | 输出 | ||||
3.3 V LVTTL/3.3 V LVCMOS | 3.3/3.0/2.5 | 3.3 | 3.3 | — | — |
3.0 V LVTTL/3.0 V LVCMOS | 3.3/3.0/2.5 | 3.0 | 3.0 | — | — |
3.0 V PCI | 3.0 | 3.0 | 3.0 | — | — |
3.0 V PCI-X | 3.0 | 3.0 | 3.0 | — | — |
2.5 V LVCMOS | 3.3/3.0/2.5 | 2.5 | 2.5 | — | — |
1.8 V LVCMOS | 1.8/1.5 | 1.8 | 2.5 | — | — |
1.5 V LVCMOS | 1.8/1.5 | 1.5 | 2.5 | — | — |
1.2 V LVCMOS | 1.2 | 1.2 | 2.5 | — | — |
SSTL-2 Class I | VCCPD | 2.5 | 2.5 | 1.25 | 1.25 |
SSTL-2 Class II | VCCPD | 2.5 | 2.5 | 1.25 | 1.25 |
SSTL-18 Class I | VCCPD | 1.8 | 2.5 | 0.9 | 0.9 |
SSTL-18 Class II | VCCPD | 1.8 | 2.5 | 0.9 | 0.9 |
SSTL-15 Class I | VCCPD | 1.5 | 2.5 | 0.75 | 0.75 |
SSTL-15 Class II | VCCPD | 1.5 | 2.5 | 0.75 | 0.75 |
1.8 V HSTL Class I | VCCPD | 1.8 | 2.5 | 0.9 | 0.9 |
1.8 V HSTL Class II | VCCPD | 1.8 | 2.5 | 0.9 | 0.9 |
1.5 V HSTL Class I | VCCPD | 1.5 | 2.5 | 0.75 | 0.75 |
1.5 V HSTL Class II | VCCPD | 1.5 | 2.5 | 0.75 | 0.75 |
1.2 V HSTL Class I | VCCPD | 1.2 | 2.5 | 0.6 | 0.6 |
1.2 V HSTL Class II | VCCPD | 1.2 | 2.5 | 0.6 | 0.6 |
Differential SSTL-2 Class I | VCCPD | 2.5 | 2.5 | — | 1.25 |
Differential SSTL-2 Class II | VCCPD | 2.5 | 2.5 | — | 1.25 |
Differential SSTL-18 Class I | VCCPD | 1.8 | 2.5 | — | 0.9 |
Differential SSTL-18 Class II | VCCPD | 1.8 | 2.5 | — | 0.9 |
Differential SSTL-15 Class I | VCCPD | 1.5 | 2.5 | — | 0.75 |
Differential SSTL-15 Class II | VCCPD | 1.5 | 2.5 | — | 0.75 |
Differential 1.8 V HSTL Class I | VCCPD | 1.8 | 2.5 | — | 0.9 |
Differential 1.8 V HSTL Class II | VCCPD | 1.8 | 2.5 | — | 0.9 |
Differential 1.5 V HSTL Class I | VCCPD | 1.5 | 2.5 | — | 0.75 |
Differential 1.5 V HSTL Class II | VCCPD | 1.5 | 2.5 | — | 0.75 |
Differential 1.2 V HSTL Class I | VCCPD | 1.2 | 2.5 | — | 0.6 |
Differential 1.2 V HSTL Class II | VCCPD | 1.2 | 2.5 | — | 0.6 |
LVDS | VCCPD | 2.5 | 2.5 | — | — |
RSDS | VCCPD | 2.5 | 2.5 | — | — |
Mini-LVDS | VCCPD | 2.5 | 2.5 | — | — |
LVPECL (仅差分时钟输入) | VCCPD | — | 2.5 | — | — |
SLVS (仅输入) | VCCPD | — | 2.5 | — | — |
Sub-LVDS (仅输入) | VCCPD | — | 2.5 | — | — |
HiSpi (仅输入) | VCCPD | — | 2.5 | — | — |
SSTL-15 | VCCPD | 1.5 | 2.5 | 0.75 | 通常不需要板级匹配 |
SSTL-135 | VCCPD | 1.35 | 2.5 | 0.675 | |
SSTL-125 | VCCPD | 1.25 | 2.5 | 0.625 | |
HSUL-12 | VCCPD | 1.2 | 2.5 | 0.6 | |
Differential SSTL-15 | VCCPD | 1.5 | 2.5 | — | 通常不需要板级匹配 |
Differential SSTL-135 | VCCPD | 1.35 | 2.5 | — | |
Differential SSTL-125 | VCCPD | 1.25 | 2.5 | — | |
Differential HSUL-12 | VCCPD | 1.2 | 2.5 | — |
11 SSTL, HSTL, Differential SSTL, Differential HSTL, LVDS, RSDS, Mini-LVDS, LVPECL, HSUL和Differential HSUL的输入缓冲由VCCPD供电