ep3c120f780c8nes Altera Corporation, ep3c120f780c8nes Datasheet - Page 452

• Manufacturer Part Number: ep3c120f780c8nes
• Description: Cyclone Iii Device Family
• Manufacturer: Altera Corporation

I/O Timing
1–42
Cyclone III Handbook
SSTL_2_CLASS_II
SSTL_18_CLASS_I
SSTL_18_ CLASS_II
1.8 V_HSTL_ CLASS_I
1.8 V_HSTL_ CLASS_II
1.5 V_HSTL_ CLASS_I
1.5 V_HSTL_ CLASS_II
1.2 V_HSTL_ CLASS_I
1.2 V_HSTL_ CLASS_II
3.0-V PCI
3.0-V PCI-X
DIFFERENTIAL_SSTL_
2_CLASS_I
DIFFERENTIAL_SSTL_
2_CLASS_II
DIFFERENTIAL_SSTL_
18_CLASS_I
DIFFERENTIAL_SSTL_
18_CLASS_II
Table 1–44. Maximum Output Clock Toggle Rate on Cyclone III Devices (Part 3 of 5)
I/O Standard
Current Strength
or OCT Setting
16 mA
10 mA
12 mA
16 mA
18 mA
10 mA
12 mA
12 mA
16 mA
10 mA
12 mA
16 mA
10 mA
12 mA
14 mA
12 mA
16 mA
10 mA
12 mA
16 mA
18 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
-
-
Speed
Grade
210
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
-6
350
260
270
280
260
270
260
300
320
(1)
230
210
220
230
Column I/O Pins
Maximum Output Clock Toggle Rate on Cyclone III Devices (MHz)
Speed
Grade
170
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
-7
290
220
220
230
220
220
220
250
270
(1)
190
170
180
190
Speed
Grade
140
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
-8
240
180
180
190
180
180
180
210
220
(1)
160
140
150
160
Speed
Grade
350
350
(1)
(1)
(1)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
-6
350
260
270
(1)
(1)
(1)
260
300
320
(1)
(1)
210
(1)
(1)
Altera Corporation- Preliminary
Row I/O Pins
Speed
Grade
315
315
(1)
(1)
(1)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
-7
290
220
220
(1)
(1)
(1)
220
250
270
(1)
(1)
170
(1)
(1)
Speed
Grade
240
180
180
180
210
220
140
280
280
(1)
(1)
(1)
(1)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
-8
March 2007
Dedicated Clock Outputs
Speed
Grade
350
260
270
260
300
320
210
350
350
400
400
350
260
270
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
-6
Speed
Grade
290
220
220
220
250
270
170
315
315
340
340
290
220
220
Preliminary
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
-7
Speed
Grade
240
180
180
180
210
220
140
280
280
280
280
240
180
180
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
-8