ep2c35 Altera Corporation, ep2c35 Datasheet - Page 140

• Manufacturer Part Number: ep2c35
• Description: Cyclone Ii Device Family Data Sheet
• Manufacturer: Altera Corporation

Timing Specifications
5–50
Cyclone II Device Handbook, Volume 1
SSTL_18_ CLASS_II
1.8V_HSTL_ CLASS_I 8 mA
1.8V_HSTL_ CLASS_II 16 mA
1.5V_HSTL_ CLASS_I 8 mA
1.5V_HSTL_ CLASS_II 16 mA
DIFFERENTIAL_
SSTL_2_CLASS_I
DIFFERENTIAL_
SSTL_2_CLASS_II
DIFFERENTIAL_
SSTL_18_CLASS_I
DIFFERENTIAL_SSTL
_18_CLASS_II
1.8V_
DIFFERENTIAL_HSTL
_CLASS_I
1.8V_
DIFFERENTIAL_HSTL
_CLASS_II
Table 5–45. Maximum Output Clock Toggle Rate on Cyclone II Devices (Part 3 of 4)
I/O Standard
16 mA
18 mA
10 mA
12 mA
18 mA
20 mA
10 mA
12 mA
8 mA
12 mA
16 mA
20 mA
24 mA
6 mA
8 mA
10 mA
12 mA
16 mA
18 mA
8 mA
10 mA
12 mA
16 mA
18 mA
20 mA
Strength
Drive
Speed
Grade
Column I/O Pins
260
270
260
300
320
230
240
250
210
220
230
210
400
400
350
400
400
260
260
270
280
260
270
260
300
320
230
240
250
–6
Maximum Output Clock Toggle Rate on Cyclone II Devices (MHz)
Speed
Grade
220
220
220
250
270
190
200
210
170
180
190
170
340
340
290
340
340
220
220
220
230
220
220
220
250
270
190
200
210
–7
Speed
Grade
180
180
180
210
220
160
160
170
140
150
160
140
280
280
240
280
280
180
180
180
190
180
180
180
210
220
160
160
170
–8
(1)
Speed
Grade
260
300
320
210
400
400
350
260
260
270
260
300
320
–6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Row I/O Pins
Speed
Grade
220
250
270
170
340
340
290
220
220
220
220
250
270
–7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Speed
Grade
(1)
180
210
220
140
280
280
240
180
180
180
180
210
220
–8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Speed
Grade
260
210
300
320
400
400
350
260
260
270
260
300
320
–6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Dedicated Clock
Altera Corporation
Outputs
February 2008
Speed
Grade
220
250
270
170
340
340
290
220
220
220
220
250
270
–7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Speed
Grade
180
210
220
140
280
280
240
180
180
180
180
210
220
–8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—