8–24 Altera Corporation
Stratix Device Handbook, Volume 2 July 2005
I/O Characteristics for XSBI, XGMII & XAUI
Table 8–11 lists the DC specifications for Stratix and Stratix GX devices
(1.5-V HSTL Class I).
10-Gigabit Ethernet MAC Core
As an Altera Megafunction Partners Program (AMPP
SM
) member,
MorethanIP provides a 10-Gigabit Ethernet MAC core for Altera
customers. MorethanIP’s 10-Gigabit Ethernet MAC core implements the
RS, the MAC layer, and user-programmable FIFO buffers for clock and
data decoupling.
Core Features
MorethanIP’s 10-Gigabit Ethernet MAC core provides the following
features:
■ Includes automatic pause frame generation (per IEEE 802.3 × 31) with
user-programmable pause quanta and pause-frame termination
■ Includes a programmable 48-bit MAC address with a promiscuous
mode option, and a programmable Ethernet frame length that
supports IEEE 802.1Q VLAN-tagged frames or jumbo Ethernet
frames
Table 8–11. DC Specifications for Stratix & Stratix GX Devices (1.5-V HSTL Class I) Note (1)
Symbol Parameter Conditions Minimum Typical Maximum Units
V
CCIO
I/O supply voltage 1.4 1.5 1.6 V
V
REF
Input reference voltage 0.68 0.75 0.9 V
V
TT
Termination voltage 0.7 0.75 0.8 V
V
IH
(DC) DC high-level input voltage V
REF
+ 0.1 V
V
IL
(DC) DC low-level input voltage –0.3 V
REF
– 0.1 V
V
IH
(AC) AC high-level input voltage V
REF
+ 0.2 V
V
IL
(AC) AC low-level input voltage V
REF
– 0.2 V
I
I
Input pin leakage current 0 < V
IN
< V
CCIO
–10 10 μA
V
OH
High-level output voltage I
OH
= –8 mA V
CCIO
– 0.4 V
V
OL
Low-level output voltage I
OL
= 8 mA 0.4 V
I
O
Output leakage current
(when output is high Z)
GND ≤ V
OUT
≤
V
CCIO
–10 10 μA
Note to Ta bl e 8 –11:
(1) Drive strength is programmable according to values shown in the Stratix Device Family Data Sheet section of the
Stratix Device Handbook, Volume 1 or the Stratix GX Device Family Data Sheet section of the Stratix GX Device
Handbook, Volume 1.