MAX9768EVKIT+ Maxim Integrated Products, MAX9768EVKIT+ Datasheet - Page 2

• Manufacturer Part Number: MAX9768EVKIT+
• Description: EVALUATION KIT FOR MAX9768
• Manufacturer: Maxim Integrated Products

Specifications of MAX9768EVKIT+

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 10W x 1 @ 8 Ohm
• Voltage - Supply: 4.5 V ~ 14 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: MAX9768
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Before proceeding, the following equipment is needed:
•
•
•
•
•
Note: In the following sections, software-related items
are identified by bolding. Text in bold refers to items
MAX9768 Evaluation Kit/Evaluation System
Note: Indicate that you are using the MAX9768 when contacting these component suppliers.
2
Murata Mfg. Co., Ltd.
Panasonic Corp.
TDK Corp.
DESIGNATION QTY
4.5V to 14V DC, 3A power supply
Audio source (i.e., CD player, 1V
8Ω speaker
MAX9768 EV system
A user-supplied Windows 98SE/2000/XP PC with a
spare USB port
_______________________________________________________________________________________
JU1–JU5
JU7, JU8
R1, R5
L1, L2
L3, L4
L5, L6
J3–J6
C19
JU6
MAX9768 EV kit
Maxim CMAXQUSB interface board
R4
R6
J1
J2
(USB cable included)
SUPPLIER
1
1
1
4
5
1
2
2
2
2
2
1
1
Recommended Equipment
100pF ±5%, 50V C0G ceramic
capacitor (0603)
Murata GRM1885C1H101J
2 x 10 right-angle female receptacle
White RCA mono jack
Binding posts, uninsulated
Single-row 3-pin headers
3-way-pin header
2-pin headers
60Ω, 3A ferrite beads (0805)
Murata BLM21PG600SN1
Shorted with 0Ω resistors (0603)
22µH, 1.9A inductors
TDK SLF10145T-220M1R9PF
10kΩ ±5% resistors (0603)
20Ω ±5% resistor (1206)
10kΩ ±20% thumbwheel
potentiometer
Panasonic EVL-HFAA05B14
DESCRIPTION
RMS
Quick Start
maximum output)
770-436-1300
800-344-2112
847-803-6100
PHONE
directly from the EV kit software. Text in bold and
underlined refers to items from the Windows 98SE/
2000/XP operating system.
The MAX9768 EV kit is fully assembled and tested.
Follow the steps below to verify board operation for
analog volume control. Do not turn on the power sup-
ply until all connections are completed.
1) On the MAX9768 EV kit, make sure the shunts are in
2) Connect the positive terminal of the 4.5V to 14V DC
3) Connect the 8Ω speaker across the FOUT+ and
DESIGNATION QTY
TROUBLESHOOTING_USB.PDF
the default positions (see Table 1).
power supply to the PV
supply ground terminal to the PGND binding post.
FOUT- binding posts.
U2
—
—
—
—
Procedure for Stand-Alone Operation
Component Lists (continued)
MAX9768.EXE
INSTALL.EXE
FTD2XX.INF
UNINST.INI
FILE
www.murata.com
www.panasonic.com
www.component.tdk.com
1
8
4
4
1
MAX9768 EV Kit (continued)
MAX9768 EV Kit Files
Component Suppliers
M axi m 12V l ow - d r op out l i near r eg ul ator
MAX1726EUK33+ (5-pin SOT23)
Shunts
0.250in x 0.500in 4–40 round nylon
spacers
4–40 x 0.375in nylon machine screws
PCB: MAX9768 Evaluation Kit+
DD
binding post, and the power-
WEBSITE
DESCRIPTION
Installs the EV kit files
on your computer
Application program
USB device driver file
Uninstalls the EV kit
software
USB driver installation
help file
DESCRIPTION