MAX9768EVCMAXQU+ Maxim Integrated, MAX9768EVCMAXQU+ Datasheet - Page 5

• Manufacturer Part Number: MAX9768EVCMAXQU+
• Description: Audio Amplifiers Evaluation Kit/Evaluation System for the MAX9768
• Manufacturer: Maxim Integrated

Specifications of MAX9768EVCMAXQU+

• Product: Class-D
• Output Type: 1-Channel Mono
• Output Power: 10 W
• Thd Plus Noise: 0.08 %
• Operating Supply Voltage: 4.5 V to 14 V
• Supply Current: 7 mA
• Maximum Power Dissipation: 2.22 W
• Gain Bandwidth Product: 1.8 MHz
• Supply Voltage - Max: 14 V
• Supply Voltage - Min: 4.5 V

Jumper JU6 sets the output modulation scheme. See
Table 6 for details.
Table 6. JU6 Setting
* Default position.
Figure 1. MAX9768 Evaluation Software Main Window
JUMPER SHUNT POSITION
JU6
MAX9768 Evaluation Kit/Evaluation System
Open
1-4*
1-2
1-3
_______________________________________________________________________________________
Modulation Schemes
Fixed-frequency mode with
f
Spread-spectrum mode with
f
Fixed-frequency mode with
f
Fixed-frequency mode with
f
frequency
SW
S
S
S
= 300kHz ±7.5kHz
= 360kHz
= 1/4 external clock
= 300kHz
DESCRIPTION
To start the MAX9768 EV kit software, double-click the
MAX9768 EV kit icon created during installation. The
GUI main window appears, as shown in Figure 1. Wait
approximately 2s while the MAX9768 EV kit software
connects to the CMAXQUSB board and automatically
detects the I
On the left side of the window, the scrollbar is used to
increment/decrement the speaker volume by one step.
On the right side of the window, a user can manually
change the device I
programming the volume register, and set the modula-
tion mode.
Detailed Description of Software
2
C address of the device.
2
C address, set volume directly by
5