Datasheet
Maxim Integrated
│
8
MAX34409 Evaluation Kit Evaluates: MAX34409
www.maximintegrated.com
Figure 4b. MAX34409 EV Kit Schematic (Sheet 2 of 2)
MCLR
1
P3,HB
2
COM_LED,BOOT
3
P1
4
P2
5
RCV
6
P6, CS
7
GND
8
OSC1
9
OSC2
10
P4
11
UOE
12
PS_VAR
13
VUSB
14
D-,VM
15
D+,VP
16
ENUM
17
P9,SDO
18
GND
19
VDD
20
P11,SDI,SDA
21
P10,SCK,SCL
22
VMO
23
VP O
24
USB_DET
25
P5
26
P7,1W_DQ
27
P8,1W_PU
28
U20
PICfor DS3900
Vbus
1
D-
2
D+
3
I.D.
4
GND
5
J20
USB_5PIN
R203 560
R2010
R2020
R211
330
R212
330
R213
2.2k
R215
DNP
R216
DNP
R214 0
C204
10uF
C212
0.1uF
C211
1uF
C202
10uF
C201
10uF
C213
220nF
C2140.01uF
D-
D+
VBUS
5V'
3.3V'
12
D22
3.3V'
3.3V'
D+
D-
3.3V'
GND'
5V
3.3V
SCL'
SDA'
R210
4.7k
C215
DNP
1
2
J21
DNP
VP P
OSC1
HB
COM
Green
D21B
Red
D21A
COM
INH
1
GND
2
OUT
3
VCC
4
I
N
H
G
N
D
O
U
T
V
C
C
X1
OSC_CMOS_4pin
3.3V'
CL K
3.3V'
2
3
4
1
J22
I2C DONGLE
SCL
SDA
GND
R204
100k
Red
D20A
Green
D20B
R205
560
C203 0.01uF
R207
10k
R206
45.3k
OUT
1
GND
2
SETI
3
ON
4
IN
5
FLAG
6
O
U
T
G
N
D
S
E
T
I
O
N
I
N
F
L
A
G
U21
MAX4995A
IN
1
GND
2
EN
3
GS
4
POK
5
FB
6
BYP
7
OUT
8
I
N
GN
D
E
N
G
S
P
O
K
F
B
B
Y
P
OU
T
U22
MAX8902B
1 2
3 4
5 6
7 8
J23
GND'
GND'
GND'
GND'
2x4 Header is the only connection between
programming board and MAX34409 demo.
3.3V
USB-to-I
2
C Programming Board