EP2S180 Datasheet, PDF (10/58 Pages) Altera Corporation – DSP Development Board

Components & Interfaces
Table 2–1 describes the components on the board and the interfaces it
supports.
Table 2–1. Stratix II EP2S180 DSP Development Board Components & Interfaces (Part 1 of 2)
Component/
Interface
Type
Board
Designation
Description
Components
Stratix II device
MAX Device
A/D converters
D/A converters
1 MByte SRAM
FPGA
PLD
I/O
I/O
Memory
16 MBytes of flash
memory
32 MBytes of
SDRAM
SMA external clock
input connectors
Dual 7-segment
display
Push-button
switches
User-defined LEDs
Power-on LED
Memory
Memory
Input
Display
I/O
Display
Display
CONF_DONE LED Display
RS-232 connector I/O
100-MHz oscillator Clock
Single 16-V DC
power supply
Input
Stratix II device Joint I/O
Test Action Group
(JTAG) Connector
Configuration
I/O
controller JTAG
Connector
U18
U10
U1, U2
U14, U15
U43, U44
U17
EP2S180 Stratix II device
EPM7256ETC144 device
Two 12-bit 125-MHz A/D converters
Two 14-bit 165-MHz D/A converters
1 MByte of 10-ns asynchronous SRAM configured as a
32-bit bus.
16 Mbytes of flash memory configured as an 8-bit bus.
U39, U40
J10, J11, J12
U12, U13
32 MBytes of SDRAM memory configured as a 64-bit
bus
SMA connectors for inputs of external clock signals,
terminated in 50 Ω.
Dual 7-segment display.
SW4, SW5,
SW6, SW7
D1 - D8
LED7
LED5
J29
Y1
J22 (adapter)
Four push-button switches, which are user-defined as
logic inputs.
Eight user-defined LEDs.
LED that illuminates when power is supplied to the
board.
LED that illuminates upon successful configuration of
the Stratix II device.
DB9 connector, configured as a DTE serial port. The
interface voltages are converted to 3.3-V signals and
brought to the Stratix II device, which must be
configured to generate and accept transmissions.
Socketed on-board 100-MHz oscillator.
Board adapter for included 16-V DC power supply
J21
JTAG Connector used to configure the Stratix II device
directly
J13
JTAG connector used to configure the configuration
controller
2–2
Core Version a.b.c variable
Stratix II EP2S180 DSP Development Board Reference Manual
Altera Corporation