ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 260

• Manufacturer Part Number: ep1sgx25d
• Description: Stratix Gx Device Family Data Sheet
• Manufacturer: Altera Corporation

High-Speed I/O Specification
High-Speed I/O
Specification
6–58
Stratix GX Device Handbook, Volume 1
1.5 V
LVCMOS
GTL
GTL+
SSTL-3 class I
SSTL-3 class II
SSTL-2 class I
SSTL-2 class II
SSTL-18 class I
SSTL-18 class II
HSTL class I
HSTL class II
3.3-V PCI
3.3-V PCI-X 1.0
Compact PCI
AGP 1×
AGP 2×
CTT
Differential HSTL
LVDS
LVPECL
PCML
HyperTransport technology
t
f
t
C
HSCLK
RISE
Table 6–85. Stratix GX Maximum Output Clock Rate (Using I/O Pins) for PLL[1, 2] Pins (Part 2 of 2)
Table 6–86. High-Speed Timing Specifications & Definitions (Part 1 of 2)
High-Speed Timing Specification
I/O Standard
Table 6–86
High-speed receiver/transmitter input and output clock period.
High-speed receiver/transmitter input and output clock frequency.
Low-to-high transmission time.
provides high-speed timing specifications definitions.
-5 Speed Grade -6 Speed Grade -7 Speed Grade
400
250
225
225
400
225
717
420
350
200
200
167
167
150
150
150
150
250
400
400
300
717
420
300
350
167
167
150
150
133
133
133
133
225
225
225
225
350
350
350
250
225
717
717
420
420
Definitions
300
300
125
125
133
133
133
133
133
133
200
200
200
200
300
300
300
200
200
500
500
420
420
Altera Corporation
June 2006
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit