EP2S180 ALTERA [Altera Corporation], EP2S180 Datasheet - Page 10

• Manufacturer Part Number: EP2S180
• Description: DSP Development Board
• Manufacturer: ALTERA [Altera Corporation]

Components & Interfaces
2–2
Stratix II EP2S180 DSP Development Board Reference Manual
Components
Stratix II device
MAX Device
A/D converters
D/A converters
1 MByte SRAM
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
CONF_DONE LED
RS-232 connector
100-MHz oscillator
Single 16-V DC
power supply
Stratix II device Joint
Test Action Group
(JTAG) Connector
Configuration
controller JTAG
Connector
Table 2–1. Stratix II EP2S180 DSP Development Board Components & Interfaces (Part 1 of 2)
Component/
Interface
FPGA
PLD
I/O
I/O
Memory
Memory
Memory
Input
Display
I/O
Display
Display
Display
I/O
Clock
Input
I/O
I/O
Type
Table 2–1
supports.
U18
U10
U1, U2
U14, U15
U43, U44
U17
U39, U40
J10, J11, J12
U12, U13
SW4, SW5,
SW6, SW7
D1 - D8
LED7
LED5
J29
Y1
J22 (adapter)
J21
J13
Designation
describes the components on the board and the interfaces it
Core Version a.b.c variable
Board
EP2S180 Stratix II device
EPM7256
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.
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.
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
JTAG Connector used to configure the Stratix II device
directly
JTAG connector used to configure the configuration
controller
ETC144 device
Description
Altera Corporation