UMFT220XA Datasheet
Version 1.3
D oc ument Reference N o.: FT _000517
C learance N o.: FT DI# 2 6 7
Future Technology
Devices International
Datasheet
UMFT220XA USB to 4-bit
SPI/FT1248 Development
Module
UMFT220XA is a USB to 4-bit SPI/FT1248 DIP module with a 0.3” row pitch.
1 Introduction
The UMFT220XA is a development module for
FTDI’s FT220XQ, one of the devices from FTDI’s
range of USB interface bridging integrated circuit
devices. FT220X is a USB to 4-bit SPI/FT1248
(only up to 4 bit wide) 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 FT220X
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 on the
CBUS pin to be used to drive a microprocessor or
external logic.
The UMFT220XA is a module which is designed to
plug into a standard 0.3” wide 16 pin DIP socket.
All components used, including the FT220XQ are
Pb-free (RoHS compliant).
1.1
Features
The UMFT220XA is fitted with a FT220XQ; all the
features of the FT220X can be utilized with the
UMFT220XA. For a full list of the FT220X’s features
please see the FT220X datasheet which can be found by
clicking
here.
In addition to the features listed in the FT220X
datasheet, the UMFT220XA 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.
N either the whole nor any part of the information c ontained in, or the produc t desc ribed in this manual, may be adapted or reproduced
in any material or electronic form without the prior written cons ent of the copyright holder. This product and its documentat ion are
s upplied on an as-is basis and no warranty as to their s uitability for any partic ular purpose is either made or implied. Future T ec hnology
D evices International L td will not accept any claim for damages hows oever aris ing as a res ult of us e or failure of this produ c t. Y our
s tatutory rights are not affec ted. T his produc t o r any variant of it is not intended for use in any medical appliance, device or sys tem in
whic h the failure of the produc t might reasonably be expec ted to res ult in personal injury. T his doc ument provides preliminar y
information that may be s ubjec t to c hange without notice. N o freedom to us e patents or other intellec tual property rights is implied by
the public ation of this document. Future Tec hnology Devic es I nternational Ltd, U nit 1 , 2 Seaward P lace, C enturion Business Pa rk,
G las gow, G 4 1 1 HH, U nited Kingdom. Sc otland Registered N umber: SC136640
Copyright © Future Technology Devices International Limited
UMFT220XA Datasheet
Version 1.3
D oc ument Reference N o.: FT _000517
C learance N o.: FT DI# 2 6 7
Table of Contents
1 Introduction ................................................................. 1
1.1
Features ................................................................................ 1
2 Driver Support .............................................................. 3
3 Ordering Information & TID .......................................... 4
4 UMFT220XA Signals and Configurations ......................... 5
4.1
4.2
4.3
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
UMFT220XA Pin Out ............................................................... 5
Signal Descriptions ................................................................ 6
CBUS Signal Options............................................................... 7
Solder Link Configuration Options........................................... 8
Solder Link Modfications ........................................................ 8
BUS Powered Configuration .................................................... 9
Self Powered Configuration ...................................................10
USB Bus Powered with Power Switching Configuration ...........11
Variable IO Voltage Supply ....................................................12
3.3V Voltage Supply ..............................................................13
Configuring the MTP ROM ......................................................14
Module Dimensions ...............................................................14
5 Module Configurations .................................................. 8
5.10 IC Package Markings .............................................................15
6 UMFT220XA Module Circuit Schematic ......................... 16
7 Internal MTP ROM Configuration.................................. 17
8 Contact Information .................................................... 18
Appendix A – References ................................................. 19
Document References ...................................................................19
Acronyms and Abbreviations .........................................................19
Appendix B - List of Figures and Tables ............................ 20
List of Figures ...............................................................................20
List of Tables ................................................................................20
Appendix C – Revision History.......................................... 21
Copyright © Future Technology Devices International Limited
2
UMFT220XA Datasheet
Version 1.3
D oc ument Reference N o.: FT _000517
C learance N o.: FT DI# 2 6 7
2 Driver Support
Royalty-Free VIRTUAL COM PORT (VCP)
DRIVERS for:
Windows 10 32, 64 bit
Windows 8 and 8.1 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 10 32, 64 bit
Windows 8 and 8.1 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.
Copyright © Future Technology Devices International Limited
3
UMFT220XA Datasheet
Version 1.3
D oc ument Reference N o.: FT _000517
C learance N o.: FT DI# 2 6 7
3 Ordering Information & TID
Module Code
UMFT201XA-01
UMFT201XA-02
UMFT220XA-01
UMFT220XA-02
UMFT221XA-01
UMFT221XA-02
UMFT230XA-01
UMFT230XA-02
UMFT231XA-01
UMFT231XA-02
UMFT240XA-01
UMFT240XA-02
Utilised
IC Code
FT201XQ
FT201XQ
FT220XQ
FT220XQ
FT221XQ
FT221XQ
FT230XQ
FT230XQ
FT231XQ
FT231XQ
FT240XQ
FT240XQ
TID
40001460
40001460
40001461
40001461
40001462
40001462
40001463
40001463
40001464
40001464
40001466
40001466
Description
USB to I
2
C evaluation module, Pin length: 5.6mm.
USB to I
2
C evaluation module, Pin length: 4.6mm.
USB to 4-bit SPI/FT1248 evaluation module, Pin length:
5.6mm.
USB to 4-bit SPI/FT1248 evaluation module, Pin length:
4.6mm.
USB to 8-bit SPI/FT1248 evaluation module, Pin length:
5.6mm.
USB to 8-bit SPI/FT1248 evaluation module, Pin length:
4.6mm.
USB to Basic UART evaluation module, Pin length: 5.6mm.
USB to Basic UART evaluation module, Pin length: 4.6mm.
USB to Full-Handshake UART evaluation module, Pin length:
5.6mm.
USB to Full-Handshake UART evaluation module, Pin length:
4.6mm.
USB to 8-bit 245 FIFO evaluation module , Pin length: 5.6mm.
USB to 8-bit 245 FIFO evaluation module, Pin length: 4.6mm.
TID is the test identification code for the IC. Note that this TID is for revision D silicon.
Copyright © Future Technology Devices International Limited
4
UMFT220XA Datasheet
Version 1.3
D oc ument Reference N o.: FT _000517
C learance N o.: FT DI# 2 6 7
4 UMFT220XA Signals and Configurations
4.1
UMFT220XA Pin Out
J2-1 – SLD
VBUS
VCC
CBUS3
MISO
SS#
SCLK
J2-8 – GND
GND – J1-1
3V3OUT
VCCIO
RESET#
IO3
IO2
IO1
IO0 – 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.
Copyright © Future Technology Devices International Limited
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