VNC2-48Q1B-REEL FTDI, VNC2-48Q1B-REEL Datasheet - Page 5

• Manufacturer Part Number: VNC2-48Q1B-REEL
• Description: USB Interface IC Vinculum-II Dual USB Host/Dev IC QFN-48
• Manufacturer: FTDI
• Type: USB Host/Device Controllerr

Specifications of VNC2-48Q1B-REEL

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current: 25 mA
• Operating Supply Voltage: 1.8 V, 3.3V
• Package / Case: QFN-48
• Description/function: USB Vinculum-II Dual Host/Dev IC QFN-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: VINCULUM2

2
Figure 2-1
For a description of each function please refer to
Section 4.
VNC2 Block Diagram
USB1DM
USB2DM
USB1DP
USB2DP
Simplified VNC2 Block Diagram
Copyright © 2010 Future Technology Devices International Limited
Debugger I/F
Transceiver 0
Transceiver 1
SPI Slave 1
SPI Slave 0
SPI Master
USB Host/
USB Host/
Interface
Purpose
General
GPIOS
Device
Device
Timers
PWMs
UART
FIFO
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
XTOUT
XTIN
Programmer
Debugger
USB Host/
USB Host/
Controller
Controller
Flash
Device
Device
DMA
DMA
DMA
DMA
Oscillator/
0
1
2
3
PLL
Document No.: FT_000138
Clearance No.: FTDI#
Internal Clocks and Timers
Version -
16K Bytes
Data Ram
(4K x 32)
256K Bytes
Embedded
(64K x 32)
E-FLASH
CPU
32 bit bus
8 bit bus
143
1.2
5