Jumper Settings

Selects switch-side MUX inputs of A or B to the line side

1-2 (input A to the line side) that is on board 125 MHz differential clock oscillator output is routed to line side

2-3 (input B to the line side) that is external clock required to source through SMA connectors to the line side

Selects the output enable control for the line side outputs

Provides the VBUS supply to USB when using in Host mode

Selects between RVI header or FP4 header for application debug

1-2 FP4 for SoftConsole/

FlashPro

2-3 RVI for Keil ULINK/IAR

J-Link

2-4 for toggling JTAG_SEL

signal remotely using the GPIO

capability of the FT4232 chip

Selects either the SW2 input

or the ENABLE_FT4232 signal

from the FT4232H chip

1-2 for manual power switching using the SW7 switch

2-3 for remote power switch using the GPIO capability of the FT4232 chip

Selects between FTDI JTAG programming and FTDI slave programming

1-2 for FlashPro FTDI JTAG programming

Selects between FTDI SPI and SC_SCI header

1-2 for programming through FTDI SPI

2-3 for programming through SC_SPI header

Selects between FP4 header and FTDI JTAG

1-2 for programming through FP4 header

2-3 for programming through FTDI JTAG