Cyclone V Device Datasheet

ID 683801
Date 11/27/2019
Public
Document Table of Contents

Differential HSTL and HSUL I/O Standards

Table 19.  Differential HSTL and HSUL I/O Standards for Cyclone® V Devices
I/O Standard VCCIO (V) VDIF(DC) (V) VX(AC) (V) VCM(DC) (V) VDIF(AC) (V)
Min Typ Max Min Max Min Typ Max Min Typ Max Min Max
HSTL-18 Class I, II 1.71 1.8 1.89 0.2 0.78 1.12 0.78 1.12 0.4
HSTL-15 Class I, II 1.425 1.5 1.575 0.2 0.68 0.9 0.68 0.9 0.4
HSTL-12 Class I, II 1.14 1.2 1.26 0.16 VCCIO + 0.3 0.5 × VCCIO 0.4 × VCCIO 0.5 × VCCIO 0.6 × VCCIO 0.3 VCCIO + 0.48
HSUL-12 1.14 1.2 1.3 0.26 0.26 0.5 × VCCIO – 0.12 0.5 × VCCIO 0.5 × VCCIO + 0.12 0.4 × VCCIO 0.5 × VCCIO 0.6 × VCCIO 0.44 0.44

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