Electrical Characteristics
Page 15
Table 19. Differential I/O Standard Specifications for Cyclone V Devices (Part 2 of 2) (10)
(2)
(2), (9)
VCCIO (V)
Min Typ Max Min Condition Max Min
VCM
VID (mV) (1)
VICM(DC) (V)
VOD (V)
VOCM (V)
I/O Standard
Condition Max Min Typ Max Min Typ Max
1.8
=
HiSpi
2.375 2.5 2.625 100
—
0.05
—
—
—
—
—
—
—
1.25 V
Notes to Table 19:
(1) The minimum VID value is applicable over the entire common mode range, VCM
.
(2) RL range: 90 ≤ RL ≤ 110 Ω
(3) For optimized LVDS receiver performance, the receiver voltage input range must be within 1.0 V to 1.6 V for data rate above 700 Mbps and 0.00 V to 1.85 V
for data rate below 700 Mbps.
(4) There are no fixed VICM, VOD, and VOCM specifications for BLVDS. They depend on the system topology.
(5) For more information about BLVDS interface support in Altera devices, refer to AN522: Implementing Bus LVDS Interface in Supported Altera Device Families.
(6) For optimized RSDS receiver performance, the receiver voltage input range must be within 0.25 V to 1.45 V.
(7) For optimized mini-LVDS receiver performance, the receiver voltage input range must be within 0.300 V to 1.425 V.
(8) For optimized LVPECL receiver performance, the receiver voltage input range must be within 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.
(9) This applies to default pre-emphasis setting only.
(10) Differential inputs are powered by VCCPD which requires 2.5 V.
July 2014 Altera Corporation
Cyclone V Device Datasheet
INTEL [ INTEL ]
