Chapter 2: Board Components
2–11
Connectors
Table 2–15 lists the speaker header schematic signal names and their corresponding
MAX V CPLD device pin numbers.
Table 2–11. Speaker Header Schematic Signal Names and Functions
Schematic Signal
Name
MAX V CPLD Device
Pin Number
Board Reference
Description
I/O Standard
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Speaker header I/O pin
Power
MAX_SPK_0
MAX_SPK_1
MAX_SPK_2
MAX_SPK_3
MAX_SPK_4
MAX_SPK_5
MAX_SPK_6
MAX_SPK_7
VAR_VCCIO
GND
N15
N16
P15
P14
H12
J12
A8
Variable VCCIO
voltage
J9.1
(1.2-V to 3.3-V)
A7
J9.4
J9.3
—
Ground
—
—
Table 2–16 lists the speaker header component reference and the manufacturing
information.
Table 2–12. Speaker Header Component Reference and Manufacturing Information
Manufacturer
Part Number
Board Reference
Description
Manufacturer
Manufacturer Website
www.samtec.com
0.025 inches (0.64 mm) square
post header
J9
Samtec
TSW-104-07-G-S
20503
4-pin, 2-wire motherboard
speaker (1)
Pc Parts
Collection
—
www.pcpartscollection.com
Note to Table 2–12:
(1) This component is a compatible unit which can be used on the development board. The MAX V CPLD development kit does not include this
component.
DC Motor Headers
The development board includes two DC motor headers which are driven by six
open-drain I/Os from the MAX V CPLD. The headers can directly drive micro DC
motor and also provides two channels for DC motor encoder to measure the motor’s
rotation speed.
January 2011 Altera Corporation
MAX V CPLD Development Board Reference Manual
ALTERA [ ALTERA CORPORATION ]
