仅对英特尔可见 — GUID: qqq1488510889429
Ixiasoft
差分HSTL和HSUL I / O标准规范
I/O标准 | VCCIO (V) | VDIF(DC) (V) | VDIF(AC) (V) | VIX(AC) (V) | VCM(DC) (V) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min | Typ | Max | Min | Max | Min | Max | Min | Typ | Max | Min | Typ | Max | |
HSTL-18 Class I, II | 1.71 | 1.8 | 1.89 | 0.2 | — | 0.4 | — | 0.78 | — | 1.12 | 0.78 | — | 1.12 |
HSTL-15 Class I, II | 1.425 | 1.5 | 1.575 | 0.2 | — | 0.4 | — | 0.68 | — | 0.9 | 0.68 | — | 0.9 |
HSTL-12 Class I, II | 1.14 | 1.2 | 1.26 | 0.16 | VCCIO + 0.3 | 0.3 | VCCIO + 0.48 | — | 0.5 × VCCIO | — | 0.4 × VCCIO | 0.5 × VCCIO | 0.6 × VCCIO |
HSUL-12 | 1.14 | 1.2 | 1.3 | 2(VIH(DC) – VREF) | 2(VREF – VIH(DC)) | 2(VIH(AC) – VREF) | 2(VREF – VIH(AC)) | 0.5 × VCCIO – 0.12 | 0.5 × VCCIO | 0.5 × VCCIO +0.12 | 0.4 × VCCIO | 0.5 × VCCIO | 0.6 × VCCIO |