Document No.: FT_000138
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
Version -
1.2
Clearance No.: FTDI#
143
10 Application Examples
10.1 Example VNC2 Schematic (MCU – UART Interface)
VNC2 can be configured to communicate with a microcontroller using a UART interface. An example of
this is shown in
Ferrite
Bead
5V
100nF
4.7uF
3.3V LDO
Regulator
I
G
GND
O
100nF
4.7uF
100nF
3V3
GND
3V3
Vcc
40
30
17
2
3
7
USB A
Connector
1
2
3
4
5
GND
GND
V
C
C
I
O
47pF
47pF
26
GND
27R
27R
27pF
GND
27pF
3V3
47k
47k
9
10
RESET#
PROG#
12MHz
V
C
C
I
O
V
C
C
I
O
V
C
C
V
R
E
G
O
U
T
A
V
C
C
GND
USB1DM
USB1DP
USB2DM
USB2DP
XTIN
XTOUT
IOBUS12
IOBUS13
IOBUS14
IOBUS15
IOBUS16
IOBUS17
IOBUS18
IOBUS19
31 TXD
32 RXD
33 RTS#
34 CTS#
35
36
37
38
TXD
RXD
RTS#
CTS#
25
29
28
4
5
VNC2-48L
IOBUS20
IOBUS21
IOBUS22
IOBUS23
IOBUS24
IOBUS25
IOBUS26
IOBUS27
IOBUS0
IOBUS1
IOBUS2
IOBUS3
IOBUS4
IOBUS5
IOBUS6
IOBUS7
IOBUS8
IOBUS9
IOBUS10
IOBUS11
41
42
43
44
45
46
47
48
11
12
13
14
15
16
18
19
20
21
22
23
GND
Microcontroller
8
GND
TEST
3V3
G
N
D
6
GGG G
N N N N
D D D D
24
1
39
27
330R
330R
GND
Figure 10-1 VNC2 Schematic (MCU - UART Interface)
Copyright © 2010 Future Technology Devices International Limited
76
FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
