Datasheet

Maxim Integrated │ 13
MAX31790 Evaluation Kit Evaluates: MAX31790
www.maximintegrated.com
Figure 5b. MAX31790 EV Kit Schematic (Sheet 2 of 4)
R100
0
R103 4.7k
R102
DNP
R101 4.7k
C101 DNP
C100 DNP
VCC
GND
TP 40
TACH1
VCC
GND
TP 41
PWMOUT1
2 3 4 1
J100
FAN1 HEADER
200 MIL TRACEVF AN
VF AN
TACH1 PWMOUT1
1
2
J101 PWM1
2 3 4 1
J700
FAN7 HEADER
TP 42
PWM7
D1
DNP (5.5V ZENER)
GND
TACH7
PWM7
VF AN
GND
R200
0
R203 4.7k
R202
DNP
R201 4.7k
C201 DNP
C200 DNP
VCC
GND
TP 43
TACH2
VCC
GND
TP 44
PWMOUT2
2 3 4 1
J200
FAN2 HEADER
200 MIL TRACEVF AN
VF AN
TACH2 PWMOUT2
1
2
J201 PWM2
2 3 4 1
J800
FAN8 HEADER
TP 45
PWM8
D2
DNP (5.5V ZE N E R )
GND
TACH8
PWM8
VF AN
GND
R300
0
R303 4.7k
R302
DNP
R301 4.7k
C301 DNP
C300 DNP
VCC
GND
TP 46
TACH3
VCC
GND
TP 47
PWMOUT3
2 3 4 1
J300
FAN3 HEADER
200 MIL TRACEVF AN
VF AN
TACH3 PWMOUT3
1
2
J301 PWM3
2 3 4 1
J900
FAN9 HEA DER
TP 48
PWM9
D3
DNP (5.5V ZENER)
GND
TACH9
PWM9
VF AN
GND
GND
GND
GND
FAN 1 - 3 AND 7 - 9 HEADERS