Document No.: FT_000138
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
Version - 1.2
Clearance No.: FTDI# 143
3.10 Pin Configuration USB and Power
Pin
No.
Pin No
64 pin
Pin No
32 pin
Name
Type
Description
48 pin
USB host/slave port 1 - USB Data Signal Plus with
integrated pull-up/pull-down resistor.
33
34
36
37
25
17
18
20
21
USB1DP
USB1DM
USB2DP
USB2DM
I/O
I/O
I/O
I/O
USB host/slave port 1 - USB Data Signal Minus with
integrated pull-up/pull-down resistor.
26
28
29
USB host/slave port 2 - USB Data Signal Plus with
integrated pull-up/pull-down resistor.
USB host/slave port 2 - USB Data Signal Minus with
integrated pull-up/pull-down resistor.
Table 3 USB Interface Group
Pin
No.
Pin No
64 pin
Pin No
32 pin
Name
GND
Type
Description
48 pin
1, 30,
1, 16,
1, 24,
27, 39
PWR
PWR
Device ground supply pins.
35, 53
19, 27
3.3V
VREGIN
2
3
2
3
2
3
+3.3V supply to the regulator.
1.8V
VCC PLL
IN
+1.8V supply to the internal clock multiplier. This pin
requires a 100nF decoupling capacitor.
PWR
Device analogue ground supply for internal clock
multiplier.
6
7
6
6
7
GND PLL
PWR
VREG
OUT
1.8V output from regulator to device core
N/C on 48 pin package.
*
7*
Output
+3.3V supply to the input / output. Interface pins
(IOBUS). Leaving the VCCIO unconnected will lead to
unpredictable operation on the interface pins.
21, 38, 17, 30,
54 40
13, 22,
28
VCCIO
PWR
Table 4 Power and Ground
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18
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