EP3SE50F780I3N Altera, EP3SE50F780I3N Datasheet - Page 560

• Manufacturer Part Number: EP3SE50F780I3N
• Description: Stratix III
• Manufacturer: Altera

I/O Timing
1–48
Stratix III Device Handbook, Volume 2
3.0-V PCI
3.0-V PCI-X
DIFFERENTIAL LVPECL
DIFFERENTIAL 1.2-V
HSTL CLASS I
DIFFERENTIAL 1.2-V
HSTL CLASS II
DIFFERENTIAL 1.5-V
HSTL CLASS I
DIFFERENTIAL 1.5-V
HSTL CLASS II
DIFFERENTIAL 1.8-V
HSTL CLASS I
DIFFERENTIAL 1.8-V
HSTL CLASS II
DIFFERENTIAL 1.5-V
SSTL CLASS I
DIFFERENTIAL 1.5-V
SSTL CLASS II
DIFFERENTIAL 1.8-V
SSTL CLASS I
DIFFERENTIAL 1.8-V
SSTL CLASS II
DIFFERENTIAL 2.5-V
SSTL CLASS I
DIFFERENTIAL 2.5-V
SSTL CLASS II
LVDS
MINI-LVDS
RSDS
LVPECL
Table 1–41. Maximum Input Toggle Rate on Stratix III Devices for Dedicated Clock Input Pins (Part 2 of 2)
I/O Standard
VCCL=1.1V
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
717
717
717
500
-2
VCCL=1.1V
429
429
429
429
429
429
429
429
429
429
429
429
429
429
429
616
616
616
429
-3
VCCL=1.1V
368
368
368
368
368
368
368
368
368
368
368
368
368
368
368
528
528
528
368
-4
VCCL=1.1V
397
397
397
397
397
397
397
397
397
397
397
397
397
397
397
570
570
570
397
-4L
VCCL=0.9V
Altera Corporation
397
397
397
397
397
397
397
397
397
397
397
397
397
397
397
570
570
570
397
-4L
November 2007
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Units