EP2C20F484C8N Altera, EP2C20F484C8N Datasheet - Page 144

• Manufacturer Part Number: EP2C20F484C8N
• Description: IC CYCLONE II FPGA 20K 484-FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C20F484C8N

• Number Of Logic Elements/cells: 18752
• Number Of Labs/clbs: 1172
• Total Ram Bits: 239616
• Number Of I /o: 315
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Cyclone® II
• Number Of Logic Blocks/elements: 18752
• # I/os (max): 315
• Frequency (max): 402.58MHz
• Process Technology: 90nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 18752
• Ram Bits: 239616
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FBGA
• No. Of Logic Blocks: 1172
• Family Type: Cyclone II
• No. Of I/o's: 315
• I/o Supply Voltage: 3.3V
• Operating Frequency Max: 320MHz
• Operating Temperature Range: 0°C To +85°C
• Rohs Compliant: Yes
• For Use With: P0528 - BOARD DEV DE1 ALTERA544-1736 - CYCLONE II STARTER KIT EP2C20N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1668

Timing Specifications
5–54
Cyclone II Device Handbook, Volume 1
DIFFERENTIAL_SSTL_
18_CLASS_II
1.8V_
DIFFERENTIAL_HSTL_
CLASS_I
1.8V_
DIFFERENTIAL_HSTL_
CLASS_II
1.5V_
DIFFERENTIAL_HSTL_
CLASS_I
1.5V_
DIFFERENTIAL_HSTL_
CLASS_II
LVDS
RSDS
MINI_LVDS
SIMPLE_RSDS
1.2V_HSTL
1.2V_
DIFFERENTIAL_HSTL
PCI
PCI-X
LVTTL
LVCMOS
2.5V
1.8V
Table 5–46. Maximum Output Clock Toggle Rate Derating Factors (Part 3 of 4)
I/O Standard
16 mA
18 mA
8 mA
10 mA
12 mA
16 mA
18 mA
20 mA
8 mA
10 mA
12 mA
16 mA
OCT_25
_OHMS
OCT_25
_OHMS
OCT_50
_OHMS
OCT_50
_OHMS
Strength
Drive
—
—
—
—
—
—
—
—
Speed
Grade
130
130
346
198
–6
30
29
26
46
67
62
59
57
40
41
43
18
11
11
11
15
13
13
—
—
Column I/O Pins
Maximum Output Clock Toggle Rate Derating Factors (ps/pF)
Speed
Grade
132
132
369
203
–7
33
29
28
47
67
65
62
59
40
42
43
20
13
13
13
19
14
14
—
—
Speed
Grade
133
133
392
209
–8
36
29
29
48
67
68
65
62
41
42
43
21
16
16
16
23
14
14
—
—
Speed
Grade
324
202
–6
—
—
59
65
71
—
—
—
28
—
—
—
11
11
11
15
—
—
99
99
21
21
Row I/O Pins
Speed
Grade
120
121
326
203
–7
61
66
71
32
13
13
13
19
27
27
—
—
—
—
—
—
—
—
—
—
Speed
Grade
142
143
327
204
–8
63
68
72
36
15
15
15
23
33
33
—
—
—
—
—
—
—
—
—
—
Speed
Grade
324
202
–6
59
65
71
28
11
11
11
15
99
99
21
21
—
—
—
—
—
—
—
—
—
—
Dedicated Clock
Altera Corporation
Outputs
February 2008
Speed
Grade
120
121
326
203
–7
61
66
71
32
13
13
13
19
27
27
—
—
—
—
—
—
—
—
—
—
Speed
Grade
142
143
327
204
–8
63
68
72
36
15
15
15
23
33
33
—
—
—
—
—
—
—
—
—
—