
2–38
Chapter 2: Board Components
General User Interfaces
Stratix III 3SL150 Development Board
Altera Corporation
is an excerpt from the Optrex data sheet and shows the module interface
signals for both read and write transactions.
f
For more information about timing parameters, visit
.
lists the graphics LCD display component reference and manufacturing
information.
Speaker Header
A four-pin 0.1 in. pitch header, board reference J1, is used for a PC speaker connection.
The FPGA drives an R/C filter from a 2.5-V CMOS I/O pin allowing tones to be
generated by driving different frequencies to the pin. Stratix III device pin
AJ11
drives
the input of the R/C filter (U1).
lists speaker header component reference and manufacturing information.
Figure 2–13. Graphics LCD Timing Diagram
A0, CS1
D0~D7
(Write)
D0~D7
(Read)
WR, RD
t
CYC8
t
CCH(W/R)
t
CCL(W/R)
t
AW8
t
AH8
t
DS8
t
ACC8
t
OH8
t
DH8
t
f
t
r
Table 2–36. Graphics LCD Display Component Reference and Manufacturing Information
Board
Reference
Description
Manufacturer
Manufacturing
Part Number
Manufacturer
Website
J24
FPC/FFC 30-position flick lock
connector, bottom contact
Hirose Electronics, Co.
FH12S-30S-0.55H(55)
128 × 64 graphics module, blue LCD
Optrex America, Inc.
F-51852GNFQJ-LB-AIN
128 × 64 graphics module, green LCD
Optrex America, Inc.
F-51852GNFQJ-LG-ACN
Note to
(1) The Stratix III development board is shipped with either a blue or green Optrex LCD display.
Table 2–37. Speaker Header Component Reference and Manufacturing Information
Board Reference
Description
Manufacturer
Manufacturing
Part Number
Manufacturer
Website
J1
Speaker header
Samtec
TSW-104-07-G-S