UMFT230XA Datasheet
Version 1.3
Document Reference No.: FT_000519
Clearance No.: FTDI# 269
Future Technology
Devices International
Datasheet
UMFT230XA USB to Basic
UART Development Module
UMFT230XA is a USB to Basic UART DIP module with a 0.3” row pitch.
1
Introduction
The UMFT230XA is a development module
for FTDI’s FT230XQ, one of the devices
from FTDI’s range of USB interface bridging
integrated circuit devices. FT230X is a USB
to UART interface with a battery charger
detection feature, which can allow batteries
to be charged with a higher current from a
dedicated charger port (without the
FT230X being enumerated). In addition,
asynchronous and synchronous bit bang
interface modes are available. The
internally generated clock (6MHz, 12MHz
and 24MHz) can be brought out of the on
one of the CBUS pin to be used to drive a
microprocessor or external logic.
The UMFT230XA is a module which is
designed to plug into a standard 0.3” wide
16 pin DIP socket. All components used,
including the FT230XQ are Pb-free (RoHS
compliant).
1.1
Features
The UMFT230XA is fitted with a FT230XQ; all
the features of the FT230X can be utilized with
the UMFT230XA. For a full list of the FT230X’s
features please see the FT230X datasheet which
can be found by clicking
here.
In addition to the features listed in the FT230X
datasheet, the UMFT230XA has the following
features:
Small PCB assembly module designed to fit
a standard 7.62mm (0.3”) wide 16 pin DIP
socket. Pins are on a 2.54mm (0.1”) pitch.
On board USB ‘mini-B’ socket allows module
to be connected to a PC via a standard A to
mini-B USB cable.
Functionally configurable using solder links.
The default solder links setup enables the
module to function without peripheral wires
or application board. Other configurations
enable external power supply options and
variation of logic reference levels.
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.
UMFT230XA Datasheet
Version 1.3
Document Reference No.: FT_000519
Clearance No.: FTDI#
269
Table of Contents
1
2
3
4
Introduction ................................................................................... 1
1.1
Features ........................................................................................................ 1
Driver Support ................................................................................ 3
Ordering Information & TID ........................................................... 3
UMFT230XA Signals and Configurations ......................................... 4
4.1
4.2
4.3
UMFT230XA Pin Out ...................................................................................... 4
Signal Descriptions ....................................................................................... 5
CBUS Signal Options ..................................................................................... 6
5
Module Configurations .................................................................... 7
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Solder Link Configuration Options ................................................................. 7
Solder Link Modifications .............................................................................. 7
Bus Power Configuration ............................................................................... 8
Self Powered Configuration ........................................................................... 9
USB Bus Powered with Power Switching Configuration .............................. 10
Variable IO Voltage Supply ......................................................................... 11
3.3V Voltage Supply .................................................................................... 12
Configuring the MTP ROM ............................................................................ 12
6
7
8
9
Module Dimensions ...................................................................... 13
IC Package Markings .................................................................... 13
UMFT230XA Module Circuit Schematic .......................................... 14
Internal MTPROM Configuration ................................................... 15
Appendix A – List of Figures and Tables ................................................................ 18
Appendix B – Revision History .............................................................................. 19
10 Contact Information ..................................................................... 16
2
Copyright © 2013 Future Technology Devices International Limited
UMFT230XA Datasheet
Version 1.3
Document Reference No.: FT_000519
Clearance No.: FTDI#
269
2
Driver Support
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
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
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.
3
Ordering Information & TID
Utilised IC
Code
FT201XQ
FT220XQ
FT221XQ
FT230XQ
FT230XQ
FT231XQ
FT240XQ
TID
40001460
40001461
40001462
40001463
40001463
40001464
40001466
Description
USB to I
2
C evaluation module.
USB to 4-bit SPI/FT1248 evaluation module.
USB to 8-bit SPI/FT1248 evaluation module.
USB to Basic UART evaluation module. (long pin)
USB to Basic UART evaluation module. (short pin)
USB to Full-Handshake UART evaluation module.
USB to 8-bit 245 FIFO evaluation module.
Module Code
UMFT201XA-01
UMFT220XA-01
UMFT221XA-01
UMFT230XA-01
UMFT230XA-02
UMFT231XA-01
UMFT240XA-01
TID is the test identification code. Note that this TID is for revision D silicon.
4
4
4
4
4
4
3
Copyright © 2013 Future Technology Devices International Limited
UMFT230XA Datasheet
Version 1.3
Document Reference No.: FT_000519
Clearance No.: FTDI#
269
4
UMFT230XA Signals and Configurations
4.1
UMFT230XA Pin Out
J2-1 – SLD
VBUS
VCC
CBUS3
CBUS2
CBUS1
CBUS0
J2-8 – GND
GND – J1-1
3V3OUT
VCCIO
RESET#
CTS#
RTS#
RXD
TXD – J1-8
Figure 4.1 – Module Pin Out
Figure 4.1 illustrates the signals available on the DIL pins. The LHS shows the pinout when the module is
viewed from the bottom. The RHS shows what signals are available (on the pins below) when viewed
from the top. The pins do not go completely through the PCB.
4
Copyright © 2013 Future Technology Devices International Limited
UMFT230XA Datasheet
Version 1.3
Document Reference No.: FT_000519
Clearance No.: FTDI#
269
4.2
Signal Descriptions
Pin No.
J1-1,
J2-8
Name
GND
Type
PWR
Description
Module Ground Supply Pins
3.3V output from integrated LDO regulator. This pin is decoupled with a 100nF
capacitor to ground on the PCB module. The prime purpose of this pin is to provide
the 3.3V supply that can be used internally. For power supply configuration details
see section 5.
+1.8V to +3.3V supply to the UART Interface and CBUS I/O pins. For power supply
configuration details see section 5.
FT230X active low reset line. Configured with an on board pull-up and recommended
filter capacitor.
Clear To Send Control Input / Handshake Signal.
Request to Send Control Output / Handshake Signal.
Receiving Asynchronous Data Input.
Transmit Asynchronous Data Output.
USB Cable Shield. Connected to GND via a 0ohm resistor.
5V Power output from the USB bus. For a low power USB bus powered design, up to
J2-2
VBUS
Power
Output
100mA can be sourced from the 5V supply and applied to the USB bus. A maximum
of 500mA can be sourced from the USB bus in a high power USB bus powered design.
Currents up to 1A can be sourced from a dedicated charger and applied to the USB
bus.
J2-3
VCC
Power
Input
I/O
5V power input for FT230X. For power supply configuration details see section 5.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. . See CBUS Signal Options, Table 4.2.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM.. See CBUS Signal Options, Table 4.2.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM.. See CBUS Signal Options, Table 4.2.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
MTP ROM. See CBUS Signal Options, Table 4.2.
Power
J1-2
3V3OUT
Input/
Output
Power
Input
Input
Input
Output
Input
Output
GND
J1-3
VCCIO
J1-4
J1-5
J1-6
J1-7
J1-8
J2-1
RESET#
CTS#
RTS#
RXD
TXD
SLD
J2-4
CBUS3
J2-5
CBUS2
I/O
J2-6
CBUS1
I/O
J2-7
CBUS0
I/O
Table 4.1 – Module Pin Out Description
5
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