EPC2LC20 Altera, EPC2LC20 Datasheet - Page 2

• Manufacturer Part Number: EPC2LC20
• Description: IC CONFIG DEVICE 1.6MBIT 20-PLCC
• Manufacturer: Altera
• Series: EPCr

Specifications of EPC2LC20

• Programmable Type: In System Programmable
• Memory Size: 1.6Mb
• Voltage - Supply: 3 V ~ 3.6 V, 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-PLCC
• Memory Type: Flash
• Supply Voltage Range: 4.75V To 5.25V
• Memory Case Style: LCC
• No. Of Pins: 20
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LCC
• Rohs Compliant: No
• For Use With: PLMJ1213 - PROGRAMMER ADAPTER 20 PIN J-LEAD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 544-1233-5

1–2
Choosing a Configuration Device
Table 1–1. Altera Configuration Devices
Configuration Handbook (Complete Two-Volume Set)
EPC16
EPC8
EPC4
EPCS128
EPCS64
EPCS16
EPCS4
EPCS1
EPC2
EPC1
EPC1441
(1)
Notes to
(1) To program these devices using Altera Programming Unit or Master Programming Unit, refer to
(2) The EPCS device can be re-programmed in system by using Byte Blaster II download cable or an external microprocessor using SRunner. For
Device
more information about SRunner, refer to the
website at www.altera.com.
(1)
Table
f
1–1:
Memory Size
134,217,728
16,777,216
67,108,864
16,777,216
8,388,608
4,194,304
4,194,304
1,048,576
1,695,680
1,046,496
440,800
(bits)
For more information on EPC2, EPC1, and EPC1441 configuration devices, refer to
Configuration Devices for SRAM-Based LUT Devices Data
Table 1–1
of configuration space they hold.
To choose the appropriate configuration device, you need to determine the total
configuration space required for your target FPGA or chain of FPGAs. These numbers
are listed in each device family section. If you are configuring a chain of FPGAs, you
need to add the configuration file size for each FPGA to determine the total
configuration space needed. For example, if you are configuring an EP20K200E and
an EP20K60E device in a daisy chain, your total configuration space requirement
would be 1.964 Mbits + 0.641 Mbits = 2.605 Mbits. Next, use
which configuration device fulfills your configuration space requirements.
Using the example above, to configure an EP20K400E and an EP20K60E device in a
chain, 2.605 Mbits would fit in three EPC1 devices, two EPC2, or one EPC4 device.
Only EPC2 and EPC1 devices can be cascaded. Using the configuration file size tables
in each device family section along with
configuration devices required to configure your target FPGA or chain of FPGAs.
Decompression
summarizes the features of the Altera configuration devices and the amount
On-Chip
Support
Yes
Yes
Yes
No
No
No
No
No
No
No
No
AN418, SRunner: An Embedded Solution for EPCS Programming
Support
Yes
Yes
Yes
Yes
Yes
ISP
Yes
Yes
Yes
Yes
No
No
(1)
(1)
(1)
(1)
(1)
Cascading
Support
Yes
Yes
No
No
No
No
No
No
No
No
No
Table
1–1, you can determine the number of
Reprogrammable
Altera Programming Hardware Data
Sheet.
Chapter 1: Altera Configuration Devices
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
© October 2008 Altera Corporation
Table 1–1
Choosing a Configuration Device
Application Notes on the Altera
to determine
Voltage (V)
Operating
5.0 or 3.3
5.0 or 3.3
5.0 or 3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
Sheet.