Tomcat i7230A S5160 

                                                       Chapter 2: Board Installation 

2.3.7   Front USB Connector (J55) 

Pin # 

Signal Description 

1 

VCC 

2 

USB Channel_1 Data   

3 

USB Channel_1 Data + 

4 

GND 

5 

GND 

2.3.8   Front USB Connector (J58) 

Signal 

Pin 

Pin 

Signal 

Description 

# 

# 

Description 

VCC 

1 2 

VCC 

USB Channel_0 

USB Channel_1 

3 4 

Data   

Data   

USB Channel_0 

USB Channel_1 

5 6 

Data + 

Data + 

GND 

7 8 

GND 

KEY 

9 10 

GND 

11

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