UMFT201XA-01 FTDI, UMFT201XA-01 Datasheet - Page 15

• Manufacturer Part Number: UMFT201XA-01
• Description: Interface Development Tools USB to I2C Dev Module for FT201X
• Manufacturer: FTDI
• Type: USB to I2Cr

Specifications of UMFT201XA-01

• Rohs: yes
• Product: Development Modules
• Tool Is For Evaluation Of: FT201XQ
• Interface Type: I2C, USB
• Operating Supply Voltage: 3.3 V
• Dimensions: 30.2 mm x 12.2 mm
• Tradename: X-Chip

8
Following a power-on reset or a USB reset the FT201X will scan its internal MTP ROM and read the USB
configuration descriptors stored there. The default values programmed into the internal MTP ROM in the
FT201XQ used on the UMFT201XA are shown in Table 8.1.
Parameter
USB Vendor ID (VID)
USB Product UD (PID)
Binary Code Decimal (BCD)
Serial Number Enabled?
Serial Number
Pull down I/O Pins in USB
Suspend
Manufacturer Name
Product Description
Max Bus Power Current
Power Source
Device Type
USB Version
Remote Wake Up
High Current I/Os
Load VCP Driver
CBUS0
CBUS1
CBUS2
CBUS3
CBUS4
CBUS5
Table 8.1 – Default Internal MTP ROM Configuration
The internal MTP ROM in the FT201X can be programmed over USB using the utility program FT_PROG.
FT_PROG can be downloaded from the www.ftdichip.com. Users who do not have their own USB vendor
ID but who would like to use a unique Product ID in their design can apply to FTDI for a free block of
unique PIDs. Contact
TN_101.
Internal MTP ROM Configuration
FTDI Support
Bus Powered
UMFT201XA
([e-mail]) for this service, also see
See Note
Disabled
Disabled
Enabled
Enabled
FT201X
Tristate
Tristate
0403h
6015h
1000h
90mA
Value
0200
GPIO
GPIO
GPIO
GPIO
FTDI
Yes
Copyright © 2012 Future Technology Devices International Limited
Notes
FTDI default VID (hex)
FTDI default PID (hex)
FTDI default BCD (hex)
A unique serial number is generated and programmed into
the MTP ROM during final test of the module.
Enabling this option will make the device pull down on the
I
high).
Returns USB 2.0 device description to the host. Note: The
device is a USB 2.0 Full Speed device (12Mb/s) as opposed
to a USB 2.0 High Speed device (480Mb/s).
Taking RI# low will wake up the USB host controller from
suspend.
Enables the high drive level on the I
Makes the device load the CVP driver interface for the
device.
2
C interface lines when the power is shut off (PWREN# is
Document Reference No.: FT_000516
UMFT201XA Datasheet
2
C and CBUS I/O pins.
TN_100
Clearance No.: FTDI#
15
Version 1.1
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