VNC2-48L1B FTDI, VNC2-48L1B Datasheet - Page 18

• Manufacturer Part Number: VNC2-48L1B
• Description: CONTROLLER, USB, VINCULUM II, 48LQFP
• Manufacturer: FTDI

Specifications of VNC2-48L1B

• Usb Type: Host Controller
• Usb Version: 2.0
• Data Rate: 12Mbps
• No. Of Ports: 2
• Supply Voltage Range: 1.62V To 1.98V, 2.97V To 3.63V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case: RoHS Compliant

3.10 Pin Configuration USB and Power
Table 3 USB Interface Group
21, 38,
Table 4 Power and Ground
Pin No
Pin No
64 pin
35, 53
64 pin
1, 30,
33
34
36
37
54
2
3
6
7
17, 30,
27, 39
48 pin
48 pin
1, 24,
Pin
No.
No.
Pin
7*
40
25
26
28
29
2
3
6
13, 22,
Copyright © 2010 Future Technology Devices International Limited
Pin No
32 pin
19, 27
Pin No
32 pin
1, 16,
28
17
18
20
21
2
3
6
7
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
GND PLL
VCC PLL
USB1DM
USB2DM
VREGIN
USB1DP
USB2DP
VCCIO
Name
VREG
Name
GND
3.3V
1.8V
OUT
IN
Output
Type
Type
PWR
PWR
PWR
PWR
PWR
I/O
I/O
I/O
I/O
1.8V output from regulator to device core
(IOBUS). Leaving the VCCIO unconnected will lead to
+1.8V supply to the internal clock multiplier. This pin
USB host/slave port 1 - USB Data Signal Minus with
USB host/slave port 2 - USB Data Signal Minus with
USB host/slave port 1 - USB Data Signal Plus with
USB host/slave port 2 - USB Data Signal Plus with
+3.3V supply to the input / output. Interface pins
Device analogue ground supply for internal clock
unpredictable operation on the interface pins.
integrated pull-up/pull-down resistor.
integrated pull-up/pull-down resistor.
integrated pull-up/pull-down resistor.
integrated pull-up/pull-down resistor.
requires a 100nF decoupling capacitor.
+3.3V supply to the regulator.
Device ground supply pins.
N/C on 48 pin package.
Description
Description
multiplier.
Document No.: FT_000138
Clearance No.: FTDI#
Version -
143
1.2
18
*