仅对英特尔可见 — GUID: sam1403481946777
Ixiasoft
5.2.3. Arria® 10 器件中的I/O标准电平
I/O标准 | VCCIO(V) | VCCPT(V) (预驱动电压) |
VREF(V) (输入参考电压) |
VTT(V) (板级匹配电压) |
|
---|---|---|---|---|---|
输入6 | 输出 | ||||
3.0 V LVTTL/3.0 V LVCMOS | 3.0/2.5 | 3.0 | 1.8 | — | — |
2.5 V LVCMOS | 3.0/2.5 | 2.5 | 1.8 | — | — |
1.8 V LVCMOS | 1.8 | 1.8 | 1.8 | — | — |
1.5 V LVCMOS | 1.5 | 1.5 | 1.8 | — | — |
1.2 V LVCMOS | 1.2 | 1.2 | 1.8 | — | — |
SSTL-18 Class I和Class II | VCCPT | 1.8 | 1.8 | 0.9 | 0.9 |
SSTL-15 Class I和Class II | VCCPT | 1.5 | 1.8 | 0.75 | 0.75 |
SSTL-15 | VCCPT | 1.5 | 1.8 | 0.75 | 0.75 |
SSTL-135 Class I和Class II | VCCPT | 1.35 | 1.8 | 0.675 | — |
SSTL-125 Class I和Class II | VCCPT | 1.25 | 1.8 | 0.625 | — |
SSTL-12 Class I和Class II | VCCPT | 1.2 | 1.8 | 0.6 | — |
POD12 | VCCPT | 1.2 | 1.8 | 0.84 | 1.2 |
1.8 V HSTL Class I和Class II | VCCPT | 1.8 | 1.8 | 0.9 | 0.9 |
1.5 V HSTL Class I和Class II | VCCPT | 1.5 | 1.8 | 0.75 | 0.75 |
1.2 V HSTL Class I和Class II | VCCPT | 1.2 | 1.8 | 0.6 | 0.6 |
HSUL-12 | VCCPT | 1.2 | 1.8 | 0.6 | — |
差分SSTL-18 Class I和Class II | VCCPT | 1.8 | 1.8 | — | 0.9 |
差分SSTL-15 Class I和Class II | VCCPT | 1.5 | 1.8 | — | 0.75 |
差分SSTL-15 | VCCPT | 1.5 | 1.8 | — | 0.75 |
差分SSTL-135 Class I和Class II | VCCPT | 1.35 | 1.8 | — | 0.675 |
差分SSTL-125 Class I和Class II | VCCPT | 1.25 | 1.8 | — | 0.625 |
差分SSTL-12 Class I和Class II | VCCPT | 1.2 | 1.8 | — | 0.6 |
差分POD12 | VCCPT | 1.2 | 1.8 | — | 1.2 |
差分1.8 V HSTL Class I和Class II | VCCPT | 1.8 | 1.8 | — | 0.9 |
差分1.5 V HSTL Class I和Class II | VCCPT | 1.5 | 1.8 | — | 0.75 |
差分1.2 V HSTL Class I和Class II | VCCPT | 1.2 | 1.8 | — | 0.6 |
差分HSUL-12 | VCCPT | 1.2 | 1.8 | — | — |
LVDS | VCCPT | 1.8 | 1.8 | — | — |
Mini-LVDS | VCCPT | 1.8 | 1.8 | — | — |
RSDS | VCCPT | 1.8 | 1.8 | — | — |
LVPECL (仅差分时钟输入) | VCCPT | — | 1.8 | — | — |
6 SSTL、HSTL、差分SSTL、差分HSTL、POD、差分POD、LVDS、RSDS、Mini-LVDS、LVPECL、HSUL和差分HSUL的输入由VCCPT供电。