ROM-DB7502 User Manual
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2.4.2.20
Sleep Button Pin Header (CN20)
2.4.2.21
Power Button Pin Header (CN18)
2.4.2.22
Smart Fan Connector (SMART_FAN1)
The ROM-DB7502 Evaluation board provides a FAN connector, SMART_FAN1. The
12V or 5V supply which is available at this connector is connected to the 12V or 5V
regulated power supply using a Jumper which is controlled by CN6.
Pin
Pin Name
DESCRIPTION
1
SLEEP#
Sleep Button Signal
2
GND
GND
Pin
Pin Name
DESCRIPTION
1
POWER_BTN#
Power Button Signal
2
GND
GND
Pin
Pin Name
DESCRIPTION
1
GND
GND
2
FAN_PWR
12V or 5V Power
3
FAN_TACHOIN_S
fan tachometer input
4
FAN_PWM_CTL
fan speed control
Summary of Contents for ROM-DB7502
Page 1: ...User Manual ROM DB7502 Development Board for Qseven 2 0 2 1 modules ...
Page 6: ...ROM DB7502 User Manual vi ...
Page 8: ...ROM DB7502 User Manual viii ...
Page 12: ...ROM DB7502 User Manual 4 ...
Page 15: ...7 ROM DB7502 User Manual Chapter 2 H W Installation 2 3 ROM DB7501 Overview ...
Page 44: ...ROM DB7502 User Manual 36 ...