EP1C20F400C6N Altera, EP1C20F400C6N Datasheet - Page 58

• Manufacturer Part Number: EP1C20F400C6N
• Description: IC CYCLONE FPGA 20K LE 400-FBGA
• Manufacturer: Altera
• Series: Cyclone®r

Specifications of EP1C20F400C6N

• Number Of Logic Elements/cells: 20060
• Number Of Labs/clbs: 2006
• Total Ram Bits: 294912
• Number Of I /o: 301
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 400-FBGA
• Family Name: Cyclone®
• Number Of Logic Blocks/elements: 20060
• # I/os (max): 301
• Frequency (max): 405.2MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 20060
• Ram Bits: 294912
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 400
• Package Type: FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1687

Cyclone Device Handbook, Volume 1
2–52
Preliminary
Notes to
(1)
(2)
(3)
3.3-V LVTTL/LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVCMOS
3.3-V PCI
LVDS
RSDS
SSTL-2 class I and II
SSTL-3 class I and II
Differential SSTL-2
Table 2–12. Cyclone I/O Standards
There is no megafunction support for EP1C3 devices for the PCI compiler. However, EP1C3 devices support PCI
by using the LVTTL 16-mA I/O standard and drive strength assignments in the Quartus II software. The device
requires an external diode for PCI compliance.
EP1C3 devices in the 100-pin TQFP package do not support the LVDS and RSDS I/O standards.
This I/O standard is only available on output clock pins (PLL_OUT pins). EP1C3 devices in the 100-pin package
do not support this I/O standard as it does not have PLL_OUT pins.
I/O Standard
(2)
(2)
Table
(1)
2–12:
(3)
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Differential
Differential
Voltage-referenced
Voltage-referenced
Differential
Advanced I/O Standard Support
Cyclone device IOEs support the following I/O standards:
■
■
■
■
■
■
■
■
■
■
Table 2–12
Cyclone devices contain four I/O banks, as shown in
banks 1 and 3 support all the I/O standards listed in
banks 2 and 4 support all the I/O standards listed in
3.3-V PCI standard. I/O banks 2 and 4 contain dual-purpose DQS, DQ,
3.3-V LVTTL/LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVCMOS
3.3-V PCI
LVDS
RSDS
SSTL-2 class I and II
SSTL-3 class I and II
Differential SSTL-2 class II (on output clocks only)
Type
describes the I/O standards supported by Cyclone devices.
Voltage (V
Input Reference
1.25
1.25
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1.5
REF
) (V)
Voltage (V
Output Supply
3.3
2.5
1.8
1.5
3.3
2.5
2.5
2.5
3.3
2.5
CCIO
) (V)
Table 2–12
Table
Figure
Altera Corporation
Voltage (V
Termination
2–12. I/O
2–35. I/O
Board
1.25
1.25
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1.5
except the
May 2008
TT
) (V)