NEC PG-FPL, User Manual

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Chapter 2 Hardware Installation
Preliminary User’s Manual U17271EE1V0UM00
2.2.1 FPL display specifications, and connector and MODE switch settings
Figure 2-2: Connector and LED Configuration
• Connector for target cable connection : Used to connect the connector of the target cable.
• USB connector : Used to connect the USB cable to be connected to the
host machine.
• Power LED : Turned on in green when the FPL is connected to the host
machine.
• Status LED : Blinks in red when the FPL is communicating with the
target device.
Caution: When the Status LED is blinking, communication with the target device is in
progress. Do not disconnect the target cable and USB cable.
• MODE switch : Switches power to be supplied to the target system.
Setting of the MODE switch
• MODE1 : Used when V
DD
/V
DD2
is supplied from the target system.
• MODE2 : Used when the FPL supplies power to a target system with 3.3 V V
DD
.
(The V
DD2
pin is placed in the high-impedance state.)
• MODE3 : Used when the FPL supplies power to a target system with 5 V V
DD
.
(The V
DD2
pin is placed in the high-impedance state.)
• MODE4 : Used when the FPL supplies power to a target system with 5 V V
DD
and 3.3 V V
DD2
.
Table 2-1: Settings on the rear of the housing
MODE 1 2 3 4
V
DD
Target 3.3 V 5 V 5 V
V
DD2
Target N.C. N.C. 3.3 V
USB connector MODE switch
Power LED Status LED
Connector for target
cable connection