VNC2-48L1B FTDI, VNC2-48L1B Datasheet - Page 50

• 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

Table 19 SPI Command and Status Fields
Status
D7:D0
Start
R/W
Addr
Field
Driven to ‘1’.
If set to ‘1’, the SPI Master wishes to read from the slave. If set to ‘0’, the
SPI Master wishes to write to the slave.
If set to ‘1’, a read operation will return the status byte in the data phase.
A write will have no effect.
If set to ‘0’, a read or a write will operate on the data register.
Data.
When ‘0’ this means a read or write was successful. When ‘1’ it means a
read contains old data, or a write did not work and needs retried.
Copyright © 2010 Future Technology Devices International Limited
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
Description
Document No.: FT_000138
Clearance No.: FTDI#
Version -
143
1.2
50