Arria® V Device Datasheet

ID 683022
Date 5/23/2023
Public
Document Table of Contents

2.1.1.5. I/O Standard Specifications

The VOL and VOH values are valid at the corresponding IOH and IOL, respectively.

Table 94.  Single-Ended I/O Standards for Arria V GZ Devices
I/O Standard VCCIO (V) VIL (V) VIH (V) VOL (V) VOH (V) IOL (mA) IOH (mA)
Min Typ Max Min Max Min Max Max Min
LVTTL 2.85 3 3.15 –0.3 0.8 1.7 3.6 0.4 2.4 2 –2
LVCMOS 2.85 3 3.15 –0.3 0.8 1.7 3.6 0.2 VCCIO – 0.2 0.1 –0.1
2.5 V 2.375 2.5 2.625 –0.3 0.7 1.7 3.6 0.4 2 1 –1
1.8 V 1.71 1.8 1.89 –0.3 0.35 × VCCIO 0.65 × VCCIO VCCIO + 0.3 0.45 VCCIO – 0.45 2 –2
1.5 V 1.425 1.5 1.575 –0.3 0.35 × VCCIO 0.65 × VCCIO VCCIO + 0.3 0.25 × VCCIO 0.75 × VCCIO 2 –2
1.2 V 1.14 1.2 1.26 –0.3 0.35 × VCCIO 0.65 × VCCIO VCCIO + 0.3 0.25 × VCCIO 0.75 × VCCIO 2 –2
Table 95.  Single-Ended SSTL, HSTL, and HSUL I/O Reference Voltage Specifications for Arria V GZ Devices
I/O Standard VCCIO (V) VREF (V) VTT (V)
Min Typ Max Min Typ Max Min Typ Max
SSTL-2 
Class I, II 2.375 2.5 2.625 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO VREF – 0.04 VREF VREF + 0.04
SSTL-18 
Class I, II 1.71 1.8 1.89 0.833 0.9 0.969 VREF – 0.04 VREF VREF + 0.04
SSTL-15 
Class I, II 1.425 1.5 1.575 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO
SSTL-135 
Class I, II 1.283 1.35 1.418 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO
SSTL-125 
Class I, II 1.19 1.25 1.26 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO
SSTL-12 
Class I, II 1.14 1.20 1.26 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO
HSTL-18 
Class I, II 1.71 1.8 1.89 0.85 0.9 0.95 VCCIO/2
HSTL-15 
Class I, II 1.425 1.5 1.575 0.68 0.75 0.9 VCCIO/2
HSTL-12 
Class I, II 1.14 1.2 1.26 0.47 × VCCIO 0.5 × VCCIO 0.53 × VCCIO VCCIO/2
HSUL-12 1.14 1.2 1.3 0.49 × VCCIO 0.5 × VCCIO 0.51 × VCCIO
Table 96.  Single-Ended SSTL, HSTL, and HSUL I/O Standards Signal Specifications for Arria V GZ Devices
I/O Standard VIL(DC) (V) VIH(DC) (V) VIL(AC) (V) VIH(AC) (V) VOL (V) VOH (V) Iol (mA) Ioh (mA)
Min Max Min Max Max Min Max Min
SSTL-2 Class I –0.3 VREF – 0.15 VREF + 0.15 VCCIO + 0.3 VREF – 0.31 VREF + 0.31 VTT – 0.608 VTT + 0.608 8.1 –8.1
SSTL-2 Class II –0.3 VREF – 0.15 VREF + 0.15 VCCIO + 0.3 VREF – 0.31 VREF + 0.31 VTT – 0.81 VTT + 0.81 16.2 –16.2
SSTL-18 Class I –0.3 VREF – 0.125 VREF + 0.125 VCCIO + 0.3 VREF – 0.25 VREF + 0.25 VTT – 0.603 VTT + 0.603 6.7 –6.7
SSTL-18 Class II –0.3 VREF – 0.125 VREF + 0.125 VCCIO + 0.3 VREF – 0.25 VREF + 0.25 0.28 VCCIO – 0.28 13.4 –13.4
SSTL-15 Class I VREF – 0.1 VREF + 0.1 VREF – 0.175 VREF + 0.175 0.2 × VCCIO 0.8 × VCCIO 8 –8
SSTL-15 Class II VREF – 0.1 VREF + 0.1 VREF – 0.175 VREF + 0.175 0.2 × VCCIO 0.8 × VCCIO 16 –16
SSTL-135 
Class I, II VREF – 0.09 VREF + 0.09 VREF – 0.16 VREF + 0.16 0.2 * VCCIO 0.8 * VCCIO
SSTL-125 
Class I, II VREF – 0.85 VREF + 0.85 VREF – 0.15 VREF + 0.15 0.2 * VCCIO 0.8 * VCCIO
SSTL-12 
Class I, II VREF – 0.1 VREF + 0.1 VREF – 0.15 VREF + 0.15 0.2 * VCCIO 0.8 * VCCIO
HSTL-18 Class I VREF – 0.1 VREF + 0.1 VREF – 0.2 VREF + 0.2 0.4 VCCIO – 0.4 8 –8
HSTL-18 Class II VREF – 0.1 VREF + 0.1 VREF – 0.2 VREF + 0.2 0.4 VCCIO – 0.4 16 –16
HSTL-15 Class I VREF – 0.1 VREF + 0.1 VREF – 0.2 VREF + 0.2 0.4 VCCIO – 0.4 8 –8
HSTL-15 Class II VREF – 0.1 VREF + 0.1 VREF – 0.2 VREF + 0.2 0.4 VCCIO – 0.4 16 –16
HSTL-12 Class I –0.15 VREF – 0.08 VREF + 0.08 VCCIO + 0.15 VREF – 0.15 VREF + 0.15 0.25 × VCCIO 0.75 × VCCIO 8 –8
HSTL-12 Class II –0.15 VREF – 0.08 VREF + 0.08 VCCIO + 0.15 VREF – 0.15 VREF + 0.15 0.25 × VCCIO 0.75 × VCCIO 16 –16
HSUL-12 VREF – 0.13 VREF + 0.13 VREF – 0.22 VREF + 0.22 0.1 × VCCIO 0.9 × VCCIO
Table 97.  Differential SSTL I/O Standards for Arria V GZ Devices
I/O Standard VCCIO (V) VSWING(DC) (V) VX(AC) (V) VSWING(AC) (V)
Min Typ Max Min Max Min Typ Max Min Max
SSTL-2 Class I, II 2.375 2.5 2.625 0.3 VCCIO + 0.6 VCCIO/2 – 0.2 VCCIO/2 + 0.2 0.62 VCCIO + 0.6
SSTL-18 Class I, II 1.71 1.8 1.89 0.25 VCCIO + 0.6 VCCIO/2 – 0.175 VCCIO/2 + 0.175 0.5 VCCIO + 0.6
SSTL-15 Class I, II 1.425 1.5 1.575 0.2 130 VCCIO/2 – 0.15 VCCIO/2 + 0.15 0.35
SSTL-135 
Class I, II 1.283 1.35 1.45 0.2 130 VCCIO/2 – 0.15 VCCIO/2 VCCIO/2 + 0.15 2(VIH(AC) - VREF) 2(VIL(AC) - VREF)
SSTL-125 
Class I, II 1.19 1.25 1.31 0.18 130 VCCIO/2 – 0.15 VCCIO/2 VCCIO/2 + 0.15 2(VIH(AC) - VREF)
SSTL-12 
Class I, II 1.14 1.2 1.26 0.18 VREF 
–0.15 VCCIO/2 VREF + 0.15 –0.30 0.30
Table 98.  Differential HSTL and HSUL I/O Standards for Arria V GZ 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
Table 99.  Differential I/O Standard Specifications for Arria V GZ Devices
I/O Standard VCCIO (V) 131 VID (mV) 132 VICM(DC) (V) VOD (V) 133 VOCM (V) 133
Min Typ Max Min Condition Max Min Condition Max Min Typ Max Min Typ Max
PCML Transmitter, receiver, and input reference clock pins of the high-speed transceivers use the PCML I/O standard. For transmitter, receiver, and reference clock I/O pin specifications, refer to the "Transceiver Performance Specifications" section.
2.5 V LVDS 134 2.375 2.5 2.625 100 VCM = 1.25 V 0.05 DMAX ≤ 700 Mbps 1.8 0.247 0.6 1.125 1.25 1.375
1.05 DMAX > 700 Mbps 1.55 0.247 0.6 1.125 1.25 1.375
BLVDS 135 2.375 2.5 2.625 100
RSDS (HIO) 136 2.375 2.5 2.625 100 VCM = 1.25 V 0.3 1.4 0.1 0.2 0.6 0.5 1.2 1.4
Mini-LVDS (HIO) 137 2.375 2.5 2.625 200 600 0.4 1.325 0.25 0.6 1 1.2 1.4
LVPECL 138, 139 300 0.6 DMAX ≤ 700 Mbps 1.8
300 1 DMAX > 700 Mbps 1.6
130 The maximum value for VSWING(DC) is not defined. However, each single-ended signal needs to be within the respective single-ended limits (VIH(DC) and VIL(DC)).
131 Differential inputs are powered by VCCPD which requires 2.5 V.
132 The minimum VID value is applicable over the entire common mode range, VCM.
133 RL range: 90 ≤ RL ≤ 110 Ω.
134 For optimized LVDS receiver performance, the receiver voltage input range must be between 0.25 V to 1.6 V for data rates above 700 Mbps, and 0 V to 1.85 V for data rates below 700 Mbps.
135 There are no fixed VICM, VOD, and VOCM specifications for BLVDS. They depend on the system topology.
136 For optimized RSDS receiver performance, the receiver voltage input range must be between 0.25 V to 1.45 V.
137 For optimized Mini-LVDS receiver performance, the receiver voltage input range must be between 0.3 V to 1.425 V.
138 LVPECL is only supported on dedicated clock input pins.
139 For optimized LVPECL receiver performance, the receiver voltage input range must be between 0.85 V to 1.75 V for data rate above 700 Mbps and 0.45 V to 1.95 V for data rate below 700 Mbps.