
Function Boards
4-39
Chapter 4: Board Installation
MBX IP Hardware & Installation Guide
USB
Connectors, Switch, and LED Functions
LED Indication
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
USB Type A
1 GND
2 D+
3 D-
4 VBUS
(+5V)
CONNECTOR/SWITCH
FUNCTION
REMARK
SW1
4-POLE Dip Switch (Function : not defined)
Default: Off
SW2 Battery
back-up
switch
Not Assembled at MP
SW3 Reset
switch
-
SW4
Watch-dog Enable/ Disable (OFF:Enable, ON:Disable)
Not Assembled at MP
CN3
JTGA port for CPU emulator
For R&D Test
CN4
JTAG port for FPGA
For R&D only
LED
FUNCTION
REMARK
LD1
Normal operation indication (Activity Indication)
Blink (blue Color)
LD2
Memory Full (ON – Full, OFF – Usable)
-
LD3
Record (ON – Active, OFF – Idle)
-
LD4
Play (ON – Active, OFF – Idle)
-
MJ1-LD1 (Green/Orange)
ON – Link, Blink – Data Transfer
-
MJ1-LD2 (Yellow)
ON - 100Mbps, OFF – 10Mbps
-
Release 1.0
November 2010
Summary of Contents for MXB IP
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