Hsmc User-Defined Leds - Altera Cyclone III Reference Manual

General User Interfaces
Table 2–27. LED Reference Number, Schematic Signal Name, and Cyclone III Device Pin Number (Part 2
LED Board
Description
Reference
D28 User-defined LED
D29 User-defined LED
D30 User-defined LED
D31 User-defined LED
D32 User-defined LED
D33 User-defined LED
Table 2–28. General User-Defined LED Component Reference and Manufacturing Information
Board
Description
Reference
D26-D33 Green LEDs, 1206, SMT,
clear lens, 2.1 V
Table 2–29. HSMC User LEDs
Board
Reference
D12 User-defined but labeled TX in
silk-screen for HSMC Port A.
D14 User-defined but labeled RX in
silk-screen for HSMC Port A.
2–34
Cyclone III Development Board
I/O Standard
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
Table 2–28 lists the general user-defined LED component reference and
manufacturing information.
Manufacturer
Lumex, Inc.

HSMC User-Defined LEDs

The HSMC cards Port A and Port B have two LEDs located nearby. There
are no board-specific functions for the HSMC LEDs; however, the HSMC
LEDs are labeled TX and RX, and are intended to display data flow to and
from connected HSMC cards. The LEDs are driven by the Cyclone III
device.
Table 2–29 lists the HSMC user-defined LED board reference numbers,
schematic signal names, and corresponding Cyclone III device pin
numbers.
Description
Reference Manual
Schematic Signal
Name
USER_LED5
USER_LED4
USER_LED3
USER_LED2
USER_LED1
USER_LED0
Manufacturing
Part Number
SML-LX1206GC-TR
Schematic
I/O Standard
Signal Name
1.8 V
HSMA_TX_LED
1.8 V
HSMA_RX_LED
Cyclone III Device
Pin Number
AC17
AE15
AD19
AF18
AE20
AD15
Manufacturer
Web Site
www.lumex.com
Cyclone III Device
Pin Number
AA3
AE1
Altera Corporation
March 2008