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===============================================================================
H A R D W A R E O V E R V I E W
===============================================================================
===============|===============|===============|===============|===============
| DK20K200 | DK1C20 | DK1S10 | DK1S40
---------------|---------------|---------------|---------------|---------------
| | | |
Schem. Nr. | Nios Dev.Brd. | P06-08713-00 | P06-08468-01 | P06-09178-00
Rev. | pilot. | 01 | 01 | 00
Date | 2001/02/06 | 2003/02/20 | 2003/02/14 | 2003/05/14
[1] | | | |
===============|===============|===============|===============|===============
| | | |
FPGA | "APEX" | "Cyclon" | "Stratix" | "Stratix"
| EP20K200E | EP1C20 | EP1S10 | EP1S40
| | |
| (484 FBGA) | (400 FBGA) | (780 FBGA)
[2],[3],[4] | | |
---------------|---------------|---------------|---------------|---------------
| |
Clock (OSC) | 33.333 MHz | 50 MHz
| | (with ext. supply)
|
| PI49FCT3805
[5] |
---------------|---------------|---------------|---------------|---------------
| |
Flash | 1 MByte | 8 MByte
| |
| AM29LV800BB | AM29LV065DU120REI
| 8/16 bit bus | 8 bit bus
| 1 chip | 1 chip
[6],[7] | |
---------------|---------------|---------------|---------------|---------------
| | |
serial | no such | 4 MBits | no such
Flash | | |
| | EPCS4SI8 |
[8] | | |
---------------|---------------|---------------|---------------|---------------
| |
Compact | no such, as | see below: prototype adapter
Flash (CF) | module only |
| |
---------------|---------------|---------------|---------------|---------------
| |
SRAM | 256 KByte | 1 MByte
| |
| IDT71V016S | IDT71V416S10PH
| 32 bit bus | 32 bit bus
| 2 chips | 2 chips
| interlaced | interlaced
[9],[10] | |
---------------|---------------|---------------|---------------|---------------
| |
SDRAM | SODIMM only | 16 MByte
| |
| | MT48LC4M32B2TG-7
| 64 bit bus | 32 bit bus
| | 1 chip
[11] | |
===============|===============|===============|===============|===============
| |
serial I/O | 1 RS232 | 2 RS232
| |
| LTC1386 | MAX3237CAI
| |
| port 1: | port 1:
| RxD / TxD, | RxD / TxD,
| RTS / CTS | RTS / CTS, DTR / DSR, DCD, RI
| |
| ! ! ! ! ! ! | port 2: | port 2:
| RTS/CTS can | RxD / TxD | RxD / TxD
| be RxD/TxD | | RTS / CTS, DTR / DSR
| of 2nd port | | DCD, RI
[12],[13] | ! ! ! ! ! ! | |
---------------|---------------|---------------|---------------|---------------
| |
Ethernet | no such, as | 1 10BaseT / 100BaseT
| module only |
| | LAN91C111-NE
| | 32 bit bus
| | no external EEPROM
| | LEDA# for link
| | LEDB# for Rx / Tx
[14] | |
===============|===============|===============|===============|===============
| |
user | 8 | no such
switches | SW[7..0] |
| |
---------------|---------------|---------------|---------------|---------------
|
user push | 4
buttons | PB[3..0]
|
---------------|---------------|---------------|---------------|---------------
| |
user LEDs | 2 | 8
| LED[1..0] | LED[7..0]
| |
---------------|---------------|---------------|---------------|---------------
|
user seven | 2
segment | HEX[1..0][G..A,DP]
|
===============|===============|===============|===============|===============
| |
3.3V proto- | w/o level | no such -- only 5V
type adapter | shift buffer |
| |
| 40 I/O pins |
| 1 card sel. |
| 1 reset out. |
| 1 OSC clock |
| 1 CPU clock |
| 1 clock out. |
| |
---------------|---------------|---------------|---------------|---------------
| |
5V prototype | with level | 2 ports -- both card ports supplied with its
adapter | shift buffer | own level shift buffer
| |
| 40 I/O pins | port 1 & 2:
| 1 card sel. | 41 I/O pins
| 1 Vee ? ? ? | 1 card select
| 1 reset out. | 1 reset output (from dev/board)
| 1 OSC clock | 1 OSC clock (from dev/board)
| 1 CPU clock | 1 CPU clock (from dev/board)
| 1 clock inp. | 1 clock input (to dev/board)
| |
| | (special) port 1:
| | 1 CF select
| | 1 CF present
| | 1 CF ATA select
| | 1 CF power
| |
| | NOTE: Both card ports are prepared for raw
| | IDE working. You can connect such
| | devices directly to the 40 pin header.
| | The signal PDIAG (passed diagnostic)
| | is not connected to any I/O signal.
| | Card port 1 is hard wired to the on
| | board Copact Flash adapter together
| | with all other signals needed by CF
| | cards. Hot plug should be working too.
[15],[16] | |
===============|===============|===============|===============|===============
| |
config. CPLD | EPM7064 | EPM7128
| |
(alternative | decition by | decision by
FPGA conf.) | jumper | push button
| |
| FPGA config. | FPGA config. | FPGA config.
| from Flash | from Flash | from Flash
| only | and EPCS4 | only
| | |
===============|===============|===============|===============|===============
===============================================================================
===============================================================================
R E F E R E N C E S
===============================================================================
[1] http://www.altera.com/literature/lit-nio.jsp
[2] http://www.altera.com/literature/lit-apx.jsp
[3] http://www.altera.com/literature/lit-cyc.jsp
[4] http://www.altera.com/literature/lit-stx.jsp
[5] http://www.pericom.com/pdf/datasheets/PI49FCT3805.pdf
http://www.pericom.com/products/clock/psempart.php?productID=PI49FCT3805
[6] http://www.amd.com/us-en/FlashMemory/ProductInformation/0,,37_1447_1623_1468^1532,00.html
http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/21490.pdf
[7] http://www.amd.com/us-en/FlashMemory/ProductInformation/0,,37_1447_1623_1468^1596,00.html
http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/23544b.pdf
[8] http://www.altera.com/literature/lit-config.html
http://preview.altera.com/literature/ds/micron.pdf
[9] http://www.idt.com/products/pages/Asynchronous_SRAMs-71V016SA.html
[10] http://www.idt.com/products/pages/Asynchronous_SRAMs-71V416SL.html
[11] http://www.micron.com/products/dram/sdram/part.aspx?part=MT48LC4M32B2TG-7
[12] http://www.linear.com/prod/datasheet.html?datasheet=33
http://www.linear.com/pdf/1386fa.pdf
[13] http://www.maxim-ic.com/quick_view2.cfm/qv_pk/1068/ln/en
http://pdfserv.maxim-ic.com/en/ds/MAX3222-MAX3241.pdf
[14] http://www.smsc.com/main/catalog/lan91c111.html
[15] http://www.t13.org/index.html
[16] http://www.compactflash.org/faqs/faq.htm
===============================================================================
Stephan Linz <linz@li-pro.net>