
General Description
The MAX7349 evaluation kit (EV kit) is an assembled
and tested circuit board that demonstrates the
MAX7349 2-wire-interfaced, low-EMI key switch and
sounder controller. Windows
®
98SE/2000/XP software
provides a handy user interface to exercise the features
of the MAX7349.
Features
♦
Proven PC Board Layout
♦
Complete Evaluation System
♦
7 x 8 Key Matrix Included
♦
Sounder Included
♦
Fully Assembled and Tested
Evaluates: MAX7349/Emulates: MAX7347/MAX7348
MAX7349 Evaluation Kit
________________________________________________________________
Maxim Integrated Products
1
19-3994; Rev 0; 2/06
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
PART
TEMP RANGE
INTERFACE TYPE
MAX7349EVKIT
0°C to +70°C
Windows software
DESIGNATION
QTY
DESCRIPTION
C1, C12–C16,
C23, C24
8
0.1µF, 10V min X7R ceramic
capacitors (0603)
TDK C1608X7R1E104K
C3
1
22µF, 16V ceramic capacitor (1210)
TDK C3225X5R1C226K
TDK C3225X5R1C226M
C5
1
0.033µF, 6.3V min X7R ceramic
capacitor (0603)
TDK C1608X7R1E333K
Murata GRM188R71E333K
Taiyo Yuden EMK107BJ333KA
C6, C7
2
22pF C0G ceramic capacitors (0603)
TDK C1608C0G1H220J
Murata GRM1885C1H220J
C8, C9
2
10pF C0G ceramic capacitors (0603)
Murata GRM1885C1H100J
TDK C1608C0G1H100J
C18, C19
2
1µF, 6.3V min X7R ceramic
capacitors (0603)
TDK C1608X5R0J105K
Murata GRM188R60J105K
Taiyo Yuden JMK107BJ105MA
C31
0
0.22µF ceramic capacitor (0603),
not installed
TDK C1608X7R1A224K
C32
0
0.068µF ceramic capacitor (0603),
not installed
TDK C1608X7R1E683K
C33
0
0.022µF ceramic capacitor (0603),
not installed
TDK C1608X7R1H223K
Windows is a registered trademark of Microsoft Corp.
Component List
DESIGNATION
QTY
DESCRIPTION
C34
0
220pF ceramic capacitor (0603),
not installed
TDK C1608X7R1H221K
C35
0
0.1µF ceramic capacitor (0603),
not installed
TDK C1608X7R1C104K
H1, H2
2
12-pin headers
JU1
1
2 x 4 dual-row vertical header
JU2, JU3, JU6
3
3-pin headers
JU4, JU5, JU9,
JU10
4
2-pin headers
JU7, JU8, JU11
0
2-pin headers, not installed
KEY0–KEY55
56
M om entar y 6m m p ushb utton sw i tches
Omron B3F1000
LED1, LED2
2
Red LEDs (T1-3/4)
P1
1
Pizeoelectric sounder
Murata PKM22EPPH-4001-B0
P2
1
USB series B right-angle PC mount
receptacle
P5 (JTAG)
0
Vertical header, 2 x 5 pins, keyed
pin 7
R1
1
2.2k
Ω
±5% resistor (1206)
R2, R5, R6
3
1.5k
Ω
±5% resistors (1206)
R7, R8, R9
3
470
Ω
±5% resistors (1206)
R12, R13
2
27
Ω
±5% resistors (1206)
R14, R15
2
10k
Ω
±5% resistors (1206)
R21
0
2.61k
Ω
±1% resistor (1206),
not installed