2.1.1. MAX® 10 I/O标准电压和管脚支持
I/O标准 | VCCIO (V) | VREF (V) | 管脚类型支持 | |||||
---|---|---|---|---|---|---|---|---|
输入 | 输出 | PLL_CLKOUT | MEM_CLK | CLK | DQS | 用户I/O | ||
3.3 V LVTTL/3.3 V LVCMOS | 3.3/3.0/2.5 | 3.3 | — | Yes | Yes | Yes | Yes | Yes |
3.0 V LVTTL/3.0 V LVCMOS | 3.0/2.5 | 3.0 | — | Yes | Yes | Yes | Yes | Yes |
2.5 V LVCMOS | 3.0/2.5 | 2.5 | — | Yes | Yes | Yes | Yes | Yes |
1.8 V LVCMOS | 1.8/1.5 | 1.8 | — | Yes | Yes | Yes | Yes | Yes |
1.5 V LVCMOS | 1.8/1.5 | 1.5 | — | Yes | Yes | Yes | Yes | Yes |
1.2 V LVCMOS | 1.2 | 1.2 | — | Yes | Yes | Yes | Yes | Yes |
3.0 V PCI | 3.0 | 3.0 | — | Yes | Yes | Yes | Yes | Yes |
3.3 V施密特触发器(Schmitt Trigger) | 3.3 | — | — | — | — | Yes | Yes 8 | Yes |
2.5 V 施密特触发器(Schmitt Trigger) | 2.5 | — | — | — | — | Yes | Yes8 | Yes |
1.8 V施密特触发器(Schmitt Trigger) | 1.8 | — | — | — | — | Yes | Yes8 | Yes |
1.5 V施密特触发器(Schmitt Trigger) | 1.5 | — | — | — | — | Yes | Yes8 | Yes |
SSTL-2 Class I | 2.5 | 2.5 | 1.25 | Yes | Yes | Yes | Yes | Yes |
SSTL-2 Class II | 2.5 | 2.5 | 1.25 | Yes | Yes | Yes | Yes | Yes |
SSTL-18 Class I | 1.8 | 1.8 | 0.9 | Yes | Yes | Yes | Yes | Yes |
SSTL-18 Class II | 1.8 | 1.8 | 0.9 | Yes | Yes | Yes | Yes | Yes |
SSTL-15 Class I | 1.5 | 1.5 | 0.75 | Yes | Yes | Yes | Yes | Yes |
SSTL-15 Class II | 1.5 | 1.5 | 0.75 | Yes | Yes | Yes | Yes | Yes |
SSTL-15 | 1.5 | 1.5 | 0.75 | Yes | Yes | Yes | Yes | Yes |
SSTL-135 | 1.35 | 1.35 | 0.675 | Yes | Yes | Yes | Yes | Yes |
1.8 V HSTL Class I | 1.8 | 1.8 | 0.9 | Yes | Yes | Yes | Yes | Yes |
1.8 V HSTL Class II | 1.8 | 1.8 | 0.9 | Yes | Yes | Yes | Yes | Yes |
1.5 V HSTL Class I | 1.5 | 1.5 | 0.75 | Yes | Yes | Yes | Yes | Yes |
1.5 V HSTL Class II | 1.5 | 1.5 | 0.75 | Yes | Yes | Yes | Yes | Yes |
1.2 V HSTL Class I | 1.2 | 1.2 | 0.6 | Yes | Yes | Yes | Yes | Yes |
1.2 V HSTL Class II | 1.2 | 1.2 | 0.6 | Yes | Yes | Yes | Yes | Yes |
HSUL-12 | 1.2 | 1.2 | 0.6 | Yes | Yes | Yes | Yes | Yes |
差分SSTL2 Class I或Class II | — | 2.5 | — | Yes | Yes | — | Yes | — |
2.5 | — | 1.25 | — | — | Yes | Yes | — | |
差分SSTL-18 Class I和Class II | — | 1.8 | — | Yes | Yes | — | Yes | — |
1.8 | — | 0.9 | — | — | Yes | Yes | — | |
差分SSTL-15 Class I和Class II | — | 1.5 | — | Yes | Yes | — | Yes | — |
1.5 | — | 0.75 | — | — | Yes | Yes | — | |
差分SSTL-15 | — | 1.5 | — | Yes | Yes | — | Yes | — |
1.5 | — | 0.75 | — | — | Yes | Yes | — | |
差分SSTL-135 | — | 1.35 | — | Yes | Yes | — | Yes | — |
1.35 | — | 0.675 | — | — | Yes | Yes | — | |
差分1.8 V HSTL Class I和Class II | — | 1.8 | — | Yes | Yes | — | Yes | — |
1.8 | — | 0.9 | — | — | Yes | Yes | — | |
差分1.5 V HSTL Class I和Class II | — | 1.5 | — | Yes | Yes | — | Yes | — |
1.5 | — | 0.75 | — | — | Yes | Yes | — | |
差分1.2 V HSTL Class I和Class II | — | 1.2 | — | Yes | Yes | — | Yes | — |
1.2 | — | 0.6 | — | — | Yes | Yes | — | |
差分HSUL-12 | — | 1.2 | — | Yes | Yes | — | Yes | — |
1.2 | — | 0.6 | — | — | Yes | Yes | — | |
LVDS (专用) | 2.5 | 2.5 | — | Yes | Yes | Yes | — | Yes |
LVDS (伪、外部电阻) | — | 2.5 | — | Yes | Yes | — | — | Yes |
Mini-LVDS (专用) | — | 2.5 | — | Yes | Yes | — | — | Yes |
Mini-LVDS (伪、外部电阻) | — | 2.5 | — | Yes | Yes | — | — | Yes |
RSDS (专用) | — | 2.5 | — | Yes | Yes | — | — | Yes |
RSDS (伪、外部电阻、1R) | — | 2.5 | — | Yes | Yes | — | — | Yes |
RSDS (伪、外部电阻、3R) | — | 2.5 | — | Yes | Yes | — | — | Yes |
PPDS (专用) | — | 2.5 | — | Yes | Yes | — | — | Yes |
PPDS (伪、外部电阻) | — | 2.5 | — | Yes | Yes | — | — | Yes |
LVPECL | 2.5 | — | — | — | — | Yes | — | — |
总线LVDS | 2.5 | 2.5 | — | — | — | — | — | Yes |
TMDS | 2.5 | — | — | — | — | Yes | — | Yes |
Sub-LVDS | 2.5 | 1.8 | — | Yes | Yes | Yes | — | Yes |
SLVS | 2.5 | 2.5 | — | Yes | Yes | Yes | — | Yes |
HiSpi | 2.5 | — | — | — | — | Yes | — | Yes |
8 双向—使用施密特触发器(Schmitt Trigger)输入和LVTTL输出。