Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees
to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting
from such use.
UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
Future Technology
Devices International
Ltd
Datasheet
UMFT201XB, UMFT220XB,
UMFT230XB Breakout
Modules
USB to I2C/UART/FT1248 breakout modules
1 Introduction
UMFT201XB, UMFT220XB, and UMFT230XB breakout
modules utilize FTDI’s FT201XQ, FT220XQ, and
FT230XQ chips, respectively, to convert USB to serial
or parallel interfaces. . These modules support the
following popular interfaces:
- UMFT201XB bridges from USB to I2C IC.
- UMFT220XB bridges from USB to a user chosen,
parallel bit interface, FTDI’s FT1248/SPI. Note: 2
out of the 4 I/0 lines are available for this module.
- UMFT230XB bridges from USB to UART IC.
1.1 Features
This module is a breakout board with a low
profile. It converts USB2.0 Full-Speed to a
serial interface and connects the serial
signals to a 2.54mm (0.1”) pitch 10pin
female receptacle. The boards do not use a
USB connector, but instead the modules
plug directly into the USB host connector
and the pads of the PCB makes electrical
contact with the electrical contacts of the
USB connector.
All serial interfaces on these modules
operate at +3.3V voltage levels, however all
I/Os are 5V tolerant.
2 Driver Support
Royalty-Free VIRTUAL COM PORT (VCP)
DRIVERS for:
Windows 8 32,64-bit
Windows 7 32,64-bit
Windows Vista
Windows XP 32,64-bit
Windows XP Embedded
Windows CE.NET 4.2 , 5.0 and 6.0
MAC OS OS-X
Linux 3.0 and greater
Android
Royalty-Free D2XX Direct Drivers (USB Drivers +
DLL S/W Interface):
Windows 8 32,64-bit
Windows 7 32,64-bit
Windows Vista
Windows XP 32,64-bit
Windows XP Embedded
Windows CE.NET 4.2, 5.0 and 6.0
MAC OS OS-X
Linux 3.0 and greater
Android
The drivers listed above are all available to download for free from www.ftdichip.com. Various 3rd Party
Drivers are also available for various other operating systems - visit www.ftdichip.com for details.
2
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UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
3 Ordering Information
Module
Interface
Features
UMFT201XB-01
I2C
USB to I2C with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. Standard option, connector fitted to CN2.
UMFT201XB-NC
I2C
USB to I2C with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. No connector option, no connector is fitted
to CN2.
UMFT201XB-WE
I2C
USB to I2C with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. Wire ended option, 6” flying leads fitted to
CN2.
UMFT220XB-01
4-bit
FT1248
USB to FT1248 uses 2 FT1248 I/O lines, 3.3V power out (with a 50mA
current limit) and fused 5V. Standard option, connector fitted to CN2.
UMFT220XB-NC
4-bit
FT1248
USB to FT1248 uses 2 FT1248 I/O lines, 3.3V power out (with a 50mA
current limit) and fused 5V. No connector option, no connector is fitted
to CN2.
UMFT220XB-WE
4-bit
FT1248
USB to FT1248 uses 2 FT1248 I/O lines, 3.3V power out (with a 50mA
current limit) and fused 5V. Wire ended option, 6” flying leads fitted to
CN2.
UMFT230XB-01
Basic
UART
USB to UART with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. UART rate can be up to 3 Mega Baud.
Standard option, connector fitted to CN2.
UMFT230XB-NC
Basic
UART
USB to UART with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. UART rate can be up to 3 Mega Baud. No
connector option, no connector is fitted to CN2.
UMFT230XB-WE
Basic
UART
USB to UART with four control bus lines, 3.3V power out (with a 50mA
current limit) and fused 5V. UART rate can be up to 3 Mega Baud. Wire
ended option, 6” flying leads fitted to CN2.
3
Copyright © 2015 Future Technology Devices International Limited
UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
Table of Contents
1 Introduction ................................................................................... 1
1.1 Features ........................................................................................................ 1
2 Driver Support ................................................................................ 1
3 Ordering Information ..................................................................... 2
4 Signals and Configurations ............................................................. 4
4.1 UMFT-XB Module Pin Outs ............................................................................. 4
4.2 Signal Descriptions ....................................................................................... 4
4.3 UMFT201XB CN2 Signal Descriptions ............................................................ 5
4.4 UMFT220XB CN2 Signal Descriptions ............................................................ 5
4.5 UMFT230XB CN2 Signal Descriptions ............................................................ 6
4.6 CBUS Signal Options ..................................................................................... 6
4.7 Configuring the MTP ROM .............................................................................. 7
5 Module Dimensions ........................................................................ 8
6 IC Package Markings ...................................................................... 8
7 UMFT-XB-WE Module Wire Connections .......................................... 9
7.1 UMFT201XB-WE Wire Connections ................................................................ 9
7.2 UMFT220XB-WE Wire Connections .............................................................. 10
7.3 UMFT230XB-WE Wire Connections .............................................................. 10
8 Module Circuit Schematics ............................................................ 11
8.1 UMFT201XB Schematic ................................................................................ 11
8.2 UMFT220XB Schematic ................................................................................ 11
8.3 UMFT230XB Schematic ................................................................................ 12
9 Environmental Compliances ......................................................... 12
10 Internal MTP ROM Configuration .................................................. 13
11 Contact Information ..................................................................... 14
Appendix A - List of Figures and Tables ................................................................. 15
Appendix B: Revision History ................................................................................ 16
4
Copyright © 2015 Future Technology Devices International Limited
UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
4 Signals and Configurations
For all three modules, CN1 connects directly to a USB host or HUB port, or can be connected to a USB
extension cable. This connects the USB data signals, 5V USB Bus power and GND. When connecting these
modules to a USB host or HUB the USB signal pads should be facing upwards, and when connecting to
vertical connector the USB signal pad should be facing right. If the module is plugged in the wrong way,
no contact will be made between PCB and HUB, no damage will occur from plugging the module in upside
down.
4.1 UMFT-XB Module Pin Outs
Pin
UMFT201XB
UMFT220XB
UMFT230XB
1
SCL
IO0
TXD
2
VBUS
VBUS
VBUS
3
GND
GND
GND
4
RESET
RESET#
RESET#
5
SDA
SCK
RXD
6
3V3
3V3
3V3
7
CB0
SS#
RTS#
8
CB2
CB3
CB0
9
CB1
MISO
CTS#
10
CB3
IO1
CB1
Table 4.1 Module PinOut List
4.2 Signal Descriptions
Pin No.
Name
Type
Description
1
VBUS
PWR
5V power input USB port. For a low power USB bus powered design, up to 100mA can
be sourced from the 5V supply on the USB bus. A maximum of 500mA can be sourced
from the USB bus in a high power USB bus powered design.
2
D-
Signal
Negative USB data signal
3
D+
Signal
Positive USB data signal
4
GND
PWR
Module Ground Supply
Table 4.2 CN1 PinOut Description
5
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UMFT201XB, UMFT220XB and UMFT230XB Datasheet
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Document Reference No.: FT_000506 Clearance No.: FTDI# 272
4.3 UMFT201XB CN2 Signal Descriptions
Pin No.
Name
Type
Description
1
SCL
Input
I2C clock input
2
VBUS
PWR
Output
5V Power output USB port.
3
GND
PWR
Module Ground Supply
4
RST#
Input
Can be used by an external device to reset the FT201X. If not required can be left
unconnected, or pulled up to VCCIO.
5
SDA
I/O
I2C bi-directional data line
6
3V3
Output
3.3V output from integrated LDO regulator. This pin is decoupled to ground on the
module PCB with a 10nF capacitor. The prime purpose of this pin is to provide the
internal 3.3V supply to the USB transceiver cell.
7
CB0
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is PWREN#. See CBUS Signal Options, Table 4.6
8
CB2
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is SLEEP#. See CBUS Signal Options, Table 4.6
9
CB3
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is Tristate. See CBUS Signal Options, Table 4.6
10
CB3
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is Tristate. See CBUS Signal Options, Table 4.6
Table 4.3 I2C Module Pin Out Description
4.4 UMFT220XB CN2 Signal Descriptions
Pin No.
Name
Type
Description
1
IO0
I/O
FT1248 Bi-Directional data bit 0
2
VBUS
PWR
Output
5V Power output USB port.
3
GND
PWR
Module Ground Supply
4
RST#
Input
Can be used by an external device to reset the FT220X. If not required can be left
unconnected, or pulled up to VCCIO.
5
SCK
Input
FT1248 Clock input from FT1248 interface master
6
3V3
Output
3.3V output from integrated LDO regulator. This pin is decoupled to ground on the
module PCB with a 10nF capacitor. The prime purpose of this pin is to provide the
internal 3.3V supply to the USB transceiver cell.
7
SS#
Input
FT1248 Chip select input to enable the device interface. Active low logic.
8
CB3
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is PWREN#. See CBUS Signal Options, Table 4.6
9
MISO
Output
Master In Serial Out. Used to provide status information to the FT1248 interface
master.
10
IO1
I/O
FT1248 Bi-Directional data bit 1
Table 4.4 FT1248 Module Pin Out Description
6
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UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
4.5 UMFT230XB CN2 Signal Descriptions
Pin No.
Name
Type
Description
1
TXD
Output
UART Transmit Asynchronous Data Output.
2
VBUS
PWR
Output
5V Power output USB port.
3
GND
PWR
Module Ground Supply
4
RST#
Input
Can be used by an external device to reset the FT230X. If not required can be left
unconnected, or pulled up to VCCIO.
5
RXD
Input
UART Receiving Asynchronous Data Input.
6
3V3
Output
3.3V output from integrated LDO regulator. This pin is decoupled to ground on the
module PCB with a 10nF capacitor. The prime purpose of this pin is to provide the
internal 3.3V supply to the USB transceiver cell.
7
RTS#
Output
UART Request to Send Control Output / Handshake Signal.
8
CB0
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is PWREN#. See CBUS Signal Options, Table 4.6
9
CTS#
Input
UART Clear To Send Control Input / Handshake Signal.
10
CB1
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. Factory Default pin Function is SLEEP#. See CBUS Signal Options, Table 4.6
Table 4.5 UART Module Pin Out Description
4.6 CBUS Signal Options
CBUS Signal
Option
Available On CBUS Pin***
Description
TRI-STATE
CBUS0, CBUS1, CBUS2, CBUS3
IO Pad is tri-stated
DRIVE_1
CBUS0, CBUS1, CBUS2, CBUS3
Output a constant 1
DRIVE_0
CBUS0, CBUS1, CBUS2, CBUS3
Output a constant 0
TXDEN
CBUS0, CBUS1, CBUS2, CBUS3
Enable transmit data for RS485 (Only in UMFT230XB)
PWREN#
CBUS0, CBUS1, CBUS2, CBUS3
Output is low after the device has been configured by USB, then
high during USB suspend mode. This output can be used to control
power to external logic P-Channel logic level MOSFET switch.
Internal drive configuration consists of an open drain to GND with
no pull-up, specially designed for battery charging applications.*
TXLED#
CBUS0, CBUS1, CBUS2, CBUS3
Transmit data LED drive – pulses low when transmitting data via
USB.
RXLED#
CBUS0, CBUS1, CBUS2, CBUS3
Receive data LED drive – pulses low when receiving data via USB.
TX&RXLED#
CBUS0, CBUS1, CBUS2, CBUS3
LED drive – pulses low when transmitting or receiving data via USB.
SLEEP#
CBUS0, CBUS1, CBUS2, CBUS3
Goes low during USB suspend mode. Typically used to power down
an external TTL to RS232 level converter IC in USB to RS232
converter designs.
CLK24MHz
CBUS0, CBUS1, CBUS2, CBUS3
24 MHz Clock output.**
CLK12MHz
CBUS0, CBUS1, CBUS2, CBUS3
12 MHz Clock output.**
7
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Version 1.2
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CBUS Signal
Option
Available On CBUS Pin***
Description
CLK6MHz
CBUS0, CBUS1, CBUS2, CBUS3
6 MHz Clock output.**
GPIO
CBUS0, CBUS1, CBUS2, CBUS3
CBUS bit bang mode option. Allows up to 4 of the CBUS pins to be
used as general purpose I/O. Configured individually for CBUS0,
CBUS1, CBUS2 and CBUS3 in the internal MTP ROM. A separate
application note, AN232R-01, available from FTDI website
(www.ftdichip.com) describes in more detail how to use CBUS bit
bang mode.
BCD_Charger
CBUS0, CBUS1, CBUS2, CBUS3
Battery charge Detect, indicates when the device is connected to a
dedicated battery charger host. Active high output.
BCD_Charger#
CBUS0, CBUS1, CBUS2, CBUS3
Inverse of BCD Charger
BitBang_WR#
CBUS0, CBUS1, CBUS2, CBUS3
Synchronous and asynchronous bit bang mode WR# strobe output.
BitBang_RD#
CBUS0, CBUS1, CBUS2, CBUS3
Synchronous and asynchronous bit bang mode RD# strobe output.
I2C_TXE#
CBUS0, CBUS1, CBUS2, CBUS3
Transmit buffer empty, used to indicate to I2C master device status
of the FT201X transmit buffer
I2C_RXF#
CBUS0, CBUS1, CBUS2, CBUS3
Receive buffer full, used to indicate to I2C master device status of
FT201X receive buffer
VBUS_Sense
CBUS0, CBUS1, CBUS2, CBUS3
Input to detect when VBUS is present.
Time_Stamp
CBUS0, CBUS1, CBUS2, CBUS3
Toggle signal which changes state each time a USB SOF is received
Table 4.6 CBUS Configuration Control
For further information on CBUS options, please refer to the relevant x-chip datasheet.
* PWREN# must be used with a 10kΩ resistor pull up.
**When in USB suspend mode the outputs clocks are also suspended.
***The number of CBUS pins available varies for the three different modules.
4.7 Configuring the MTP ROM
The IC on each of the modules contains an embedded MTP memory that can be used to specify the
functions of the CBUS pins, the current drive on each signal pin, current limit for the USB bus and the
descriptors of the device. For details on using the MTP ROM/EEPROM programming utility FT_PROG,
please see the FT_PROG User Guide.
When programming the MT memory please note:
i) The Max Bus Power setting of the MTP ROM should specify the maximum current to be drawn from
the USB host/hub when enumerated. For high-powered USB devices the current limit when
enumerated is between 100mA and 500mA, for low-powered USB devices the current limit is
100mA.
8
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5 Module Dimensions
2.00
Measurements given in millimetres
Tolerance +/-0.1mm
14.10
15.51
38.46
12.10
2.54
14.95
2.36
5.2
45.5
Figure 5.1 UMFT-XB Module Dimensions
The UMFT201XB, UMFT220XB and UMFT230XB modules are mechanically identical. Figure 5.1 Uses
UMFT230 to illustrate the mechanical details.
6 IC Package Markings
The date code format is YYXX where XX = 2 digit week number, YY = 2 digit year number. This is
followed by the revision letter.
The code XXXXXXX is the manufacturing LOT code.
FTDI
I
XXXXXXXXXX
FT201XQ
5
1
YYWW-D
8
12
9
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UMFT201XB, UMFT220XB and UMFT230XB Datasheet
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7 UMFT-XB-WE Module Wire Connections
7.1 UMFT201XB-WE Wire Connections
GND
CB0
VBUS
CB2
2
1
5
7
9
8
Wire 6"
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
10
4
6
3
SCL
SDA
CB1
CB3
RESET#
3v3
GREY
PURPLE
BLUE
WHITE
2
1
5
7
9
8
10
6
3
4
Figure 7.1 UMFT201XB-WE Wire Connections (numbers refer to pad numbers on the PCB)
Figure 6.1 illustrates the –WE product as a cable. This is only for illustration purposes. The wire ended
product consists of individual wires – not a cable
10
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7.2 UMFT220XB-WE Wire Connections
GND
SCK
VBUS
MISO
2
1
10
5
7
9
Wire 6"
3BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
6
4
8
9
7
5
10
1
2
8
4
6
3
IO0
IO1
SS#
CB3
RESET#
3v3
GREY
PURPLE
BLUE
WHITE
Figure 7.2 UMFT220XB-WE Wire Connections (numbers refer to pad numbers on the PCB)
Figure 6.2 illustrates the –WE product as a cable. This is only for illustration purposes. The wire ended
product consists of individual wires – not a cable
7.3 UMFT230XB-WE Wire Connections
GND
RTS#
VBUS
CB0
2
1
5
7
9
8
Wire 6"
3BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
6
4
10
8
9
7
5
1
2
10
4
6
3
TXD
RXD
CTS#
CB1
RESET#
3v3
GREY
PURPLE
BLUE
WHITE
Figure 7.3 UMFT230XB-WE Wire Connections (numbers refer to pad numbers on the PCB)
Figure 6.3 illustrates the –WE product as a cable. This is only for illustration purposes. The wire ended
product consists of individual wires – not a cable
11
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8 Module Circuit Schematics
8.1 UMFT201XB Schematic
Figure 8.1 UMFT201XB Circuit Schematic
8.2 UMFT220XB Schematic
Figure 8.2 UMFT220XB Circuit Schematic
12
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Version 1.2
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8.3 UMFT230XB Schematic
Figure 8.3 UMFT230XB Circuit Schematic
9 Environmental Compliances
The UMFT-XB modules exclusively use lead free components, and are fully compliant with European
Union directive 2002/95/EC.
13
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10 Internal MTP ROM Configuration
Following a power-on reset or a USB reset the FT-X chips 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 FT201/220/230XB modules is shown in Table 10.1.
Parameter
Value
Notes
USB Vendor ID (VID)
0403h
FTDI default VID (hex)
USB Product UD (PID)
6015h
FTDI default PID (hex)
Serial Number Enabled?
Yes
Serial Number
See Note
A unique serial number is generated and programmed into
the MTP ROM during final test of the FT201/220/230XB
modules.
Pull down I/O Pins in USB
Suspend
Disabled
Enabling this option will make the device pull down on the
UART interface lines when the power is shut off (PWREN#
is high).
Manufacturer Name
FTDI
Product Description
UMFT201XB /
UMFT220XB /
UMFT230XB
Max Bus Power Current
90mA
Power Source
Bus Powered
Device Type
FT201X / FT220X /
FT230X
FT201X = 0x03, FT220X = 0x02, FT230X = 0x00
USB Version
0200
Returns USB 2.0 device description to the host. Note: The
device is a USB 2.0 Full Speed device (12Mb/s).
Remote Wake Up
Enabled
Taking RI# low will wake up the USB host controller from
suspend.
High Current I/Os
Disabled
Enables the high drive level on the serial and CBUS I/O
pins.
Load VCP Driver
Enabled
Makes the device load the VCP driver interface for the
device.
UMFT201XB-01 CBUS0
GPIO
UMFT201XB-01 CBUS1
GPIO
UMFT201XB-01 CBUS2
GPIO
UMFT201XB-01 CBUS3
GPIO
UMFT220XB-01 CBUS3
Tristate
UMFT230XB-01 CBUS0
GPIO
UMFT230XB-01 CBUS1
GPIO
Table 10.1 Default Internal MTP ROM Configuration
The internal MTP ROM in the FT-X chip 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 FTDI Support (support1@ftdichip.com) for this service.
14
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11 Contact Information
Head Office – Glasgow, UK
Unit 1, 2 Seaward Place, Centurion Business Park
Glasgow G41 1HH
United Kingdom
Tel: +44 (0) 141 429 2777
Fax: +44 (0) 141 429 2758
E-mail (Sales)
sales1@ftdichip.com
E-mail (Support)
support1@ftdichip.com
E-mail (General Enquiries)
admin1@ftdichip.com
Branch Office – Taipei, Taiwan
2F, No. 516, Sec. 1, NeiHu Road
Taipei 114
Taiwan , R.O.C.
Tel: +886 (0) 2 8797 1330
Fax: +886 (0) 2 8751 9737
E-mail (Sales)
tw.sales1@ftdichip.com
E-mail (Support)
tw.support1@ftdichip.com
E-mail (General Enquiries)
tw.admin1@ftdichip.com
Branch Office – Hillsboro, Oregon, USA
7130 SW Fir Loop
Tigard, OR 97223
USA
Tel: +1 (503) 547 0988
Fax: +1 (503) 547 0987
E-Mail (Sales)
us.sales@ftdichip.com
E-Mail (Support)
us.support@ftdichip.com
E-Mail (General Enquiries)
us.admin@ftdichip.com
Branch Office – Shanghai, China
Room 1103, No. 666 West Huaihai Road,
Shanghai, 200052
China
Tel: +86 (0)21 6235 1596
Fax: +86 (0)21 6235 1595
E-mail (Sales)
cn.sales@ftdichip.com
E-mail (Support)
cn.support@ftdichip.com
E-mail (General Enquiries)
cn.admin@ftdichip.com
Web Site
http://ftdichip.com
Distributor and Sales Representatives
Please visit the Sales Network page of the FTDI Web site for the contact details of our distributor(s) and sales
representative(s) in your country.
System and equipment manufacturers and designers are responsible to ensure that their systems, and any Future Technology Devices International Ltd
(FTDI) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related
information in this document (including application descriptions, suggested FTDI devices and other materials) is provided for reference only. While FTDI
has taken care to assure it is accurate, this information is subject to customer confirmation, and FTDI disclaims all liability for system designs and for any
applications assistance provided by FTDI. Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees to
defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting from such use. This document is subject to change
without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part
of the information contained in, or the product described in this document, may be adapted or reproduced in any material or electronic form without the prior
written consent of the copyright holder. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41
1HH, United Kingdom. Scotland Registered Company Number: SC136640
Copyright © 2012 Future Technology Devices International Limited 15
UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
Appendix A - List of Figures and Tables
List of Figures
Figure 5.1 UMFT-XB Module Dimensions ..................................................................................................... 8
Figure 7.1 UMFT201XB-WE Wire Connections (numbers refer to pad numbers on the PCB) ................ 9
Figure 7.2 UMFT220XB-WE Wire Connections (numbers refer to pad numbers on the PCB) .............. 10
Figure 7.3 UMFT230XB-WE Wire Connections (numbers refer to pad numbers on the PCB) .............. 10
Figure 8.1 UMFT201XB Circuit Schematic .................................................................................................. 11
Figure 8.2 UMFT220XB Circuit Schematic .................................................................................................. 11
Figure 8.3 UMFT230XB Circuit Schematic .................................................................................................. 12
List of Tables
Table 4.1 Module PinOut List ......................................................................................................................... 4
Table 4.2 CN1 PinOut Description ................................................................................................................. 4
Table 4.3 I2C Module Pin Out Description ..................................................................................................... 5
Table 4.4 FT1248 Module Pin Out Description ............................................................................................. 5
Table 4.5 UART Module Pin Out Description ................................................................................................ 6
Table 4.6 CBUS Configuration Control .......................................................................................................... 7
Table 10.1 Default Internal MTP ROM Configuration ................................................................................. 13
Copyright © 2012 Future Technology Devices International Limited 16
UMFT201XB, UMFT220XB and UMFT230XB Datasheet
Version 1.2
Document Reference No.: FT_000506 Clearance No.: FTDI# 272
Appendix B: Revision History
Document Title: UMFT201XB, UMFT220XB and UMFT230XB
Document Reference No.: FT_000506
Clearance No.: FTDI# 272
Product Page: http://www.ftdichip.com/FT-X.htm
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Version 1.0 Initial Datasheet Created 09/02/12
Version 1.1 Updated Photos and added Window 8 to driver support list 31/01/13
Version 1.2 Updated -01 part number 03/07/2015
