Document Reference No.: FT_000247
V2-EVAL Vinculum II Evaluation Board Datasheet Version 2.0
Clearance No.: FTDI#148
3.1.1 Components.
Component
Board designator
Description
USB-UART bridge
U2
U3
U4
U1
FT4232H USB Quad UART/FIFO device.
Configuration memory
IO multiplexer
9356 Serial SPI EEPROM for FT4232H configuration data.
74CBT3257 4-bit, 1to2, FET Multiplexer/Demultiplexer.
AIC1735-33 Ultra low dropout 3.3V voltage regulator.
3.3V regulator
SN74LVC2G125 dual port buffer used to convert bi-
directional debug signal into separate TX and RX signals.
SN74LVC1G14 inverter device used to invert the TXDEN
output from FT4232H to control output enable signal for
dual port buffer.
Dual port buffer
U5
U6
Inverter
12MHz crystal
Y2
12MHz crystal for FT4232H.
Single 5V DC power
supply
CN12
Board adapter for included 5V DC power supply.
Power switch
Power source select
Reset button
Keyboard
SW1
Power On/Off switch.
Power source selection jumper.
Push-button switch for manual reset of VNC2 device.
Four user push-button switches.
Four green user LEDs.
Red LED.
JP6
SW2
SW3-SW6
LED3-LED6
LED1
User LEDs
PROG LED
Power LED
LED2
Green LED.
UART RX LED
UART TX LED
Debug TX
LED7
Green LED.
LED8
Red LED.
LED9
Red LED.
Debug RX
LED10
LED11
JP7-JP10
JP1, JP2
JP3
Green LED.
SPI_RX
Green LED.
LEDs enable jumpers
GPIO I/O Jumpers
REMOTE WAKEUP
VBUS jumpers
Enable/disable user-defined LEDs.
GPIO I/O jumpers .
VNC2 remote wakeup jumper.
USB1, USB2 power bus enable jumpers.
JP4, JP5
Table 3.1
V2-Eval Board Components
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