Speed Grade Designations - DS189

Spartan 7 FPGAs Data Sheet: DC and AC Switching Characteristics (DS189)
Document ID
DS189
Release Date
2024-10-18
Revision
1.11 English

Since individual family members are produced at different times, the migration from one category to another depends completely on the status of the fabrication process for each device. Table: Spartan 7 Device Speed Grade Designations correlates the current status of each Spartan 7 device on a per speed grade basis.

Table 13: Spartan 7 Device Speed Grade Designations

Device

Speed Grade, Temperature Range, and VCCINT Operating Voltage

Advance

Preliminary

Production

XC7S6

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XC7S15

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XC7S25

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XC7S50

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XC7S75

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XC7S100

-2C (1.0V), -2I (1.0V), -1C (1.0V),
-1I (1.0V), -1Q (1.0V), and -1LI (0.95V)(1)

XA7S6

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

XA7S15

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

XA7S25

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

XA7S50

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

XA7S75

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

XA7S100

-2I (1.0V), -1I (1.0V), -1Q (1.0V)

Notes:

1.​The lowest power -1LI devices, where VCCINT = 0.95V, are listed in the Vivado Design Suite as -1IL.