FT51A-EVM Development Module Datasheet
Version 1.0
D oc ument Reference N o.: FT _001140
C learance N o.: FT DI# 4 7 8
Future Technology
Devices International
Datasheet
FT51A-EVM Development
Module
FT51A-EVM is an FT51A development module with the following features: display, heart-rate monitor, temperature
sensor and force sensitive resistor.
1 Introduction
The FT51A-EVM is a development module for FTDI’s
FT51AQ, one of the devices from FTDI’s range of 8-bit
microcontrollers with USB interface bridging features
integrated. FT51A is a MCU which includes the
following features: USB client and USB hub interfaces,
8051 core, 8-bit ADC, UART, SPI, I2C, 245 FIFO and
PWM.
The FT51A-EVM demonstrates the FT51A series I2C
and SPI interfaces, the ADC input, PWM and GPIO
features. It contains a 28 pin header which allows easy
access to all the FT51AQ’s IO pins, as well as the
debug and reset pins. This module also comes
preloaded with the FT51A-EVM firmware that allows
users to use all the features of the module without
developing firmware.
In addition to the features listed in the FT51A
datasheet, the FT51A-EVM has the following
features:
20 X 2 characters, LCD display, with I2C interface
and RGB backlight.
Heart-Rate Monitor with filtered and amplified
analogue output
Force sensitive resistor
SPI temperature sensor
Push buttons controls and LED indicator
Interface footprints to allow for communication with
FTDI’s FT8xx modules and TTL-232R cables
Upstream and downstream USB ports which allows
for direct connection cascading.
Debugger interface header used for debugging and
programming the FT51AQ. Designer for operation
with FTPD-1. See FTPD-1 datasheet for details
about this module.
Onboard jumper for configuring the module to be in
self pow ered or USB powered.
1.1 Features
The FT51A-EVM is fitted with a FT51AQ; many of the
features of the FT51A series can be utilized with this
module. For a full list of the FT51A series features
please see the FT51A datasheet which can be found
by clicking here.
N either the whole nor any part of the information c ontained in, or the produc t des c ribed in this manual, may be adapted or
reproduc ed in any material or elec tronic form without the prior written c ons ent of the c opyright holder. T his produc t and its
doc umentation are s upplied on an as - is basis and no warranty as to their s uitability for any partic ular purpos e is either made or
implied. Future T ec hnology D evices I nternational L td will not ac c ept any c laim for damages hows oever arising as a res ult of u s e or
failure of this produc t. Y our s tatutory rights are n ot affec ted. T his produc t or any variant of it is not intended for us e in any
medic al appliance, device or s ystem in whic h the failure of the produc t might reas onably be expected to res ult in pers onal in jury.
T his doc ument provides preliminary information that may be s ubject to c hange without notice. N o freedom to us e patents or other
intellectual property rights is implied by the publication of this doc ument. Future T echnology D evic es I nternational L td, U ni t 1 , 2
Seaward P lac e, C enturion Business P ark, G la sgow G 4 1 1HH U nited Kingdom. Sc otland Registered C ompany N umber: SC 1 3 6 6 4 0
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FT51A-EVM Development Module Datasheet
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C learance N o.: FT DI# 4 7 8
Table of Contents
1 Introduction ................................................................. 1
1.1
Features ................................................................................ 1
2 Driver Support .............................................................. 3
3 Ordering Information .................................................... 4
4 FT51A-EVM Signals and Configurations .......................... 5
4.1
FT51A-EVM Pin Out ................................................................ 5
4.2
Connector Descriptions .......................................................... 6
4.3
I/O Pin Feature Options ........................................................10
5 Module Configurations ................................................ 11
5.1
Jumper Configuration Options ...............................................11
6 Using Preloaded Firmware........................................... 12
7 Programming Firmware to the MTP Memory................. 13
8 Module Dimensions ..................................................... 14
9 UMFT51AA Module Circuit Schematic ........................... 15
10 Contact Information .................................................... 20
Appendix A – References ................................................. 18
Document References ...................................................................18
Acronyms and Abbreviations .........................................................18
Appendix B – List of Figures and Tables............................ 19
List of Figures ...............................................................................19
List of Tables ................................................................................19
Appendix C – Revision History.......................................... 20
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FT51A-EVM Development Module Datasheet
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2 Driver Support
Driver support for the FT51A USB Device Firmware Updater (DFU) is available as part of the FT51A
SDK and is available for the following OS:
Windows 10 32,64-bit
Windows 8.1 32,64-bit
Windows 8 32,64-bit
Windows 7 32,64-bit
The DFU driver files can be found at the following PC location once the FT51A SDK has been installed:
C:\Users\Username\Documents\FTDI\FT51A_SDK\version\drivers
NOTE: “username” will be different for each user that logs into a PC.
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FT51A-EVM Development Module Datasheet
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3 Ordering Information
Module Code
Utilised IC Code
Description
UMFT51A-EVM
FT51AQ
FT51A evaluation platform
Other modules in the FT51A range:
Module Code
Utilised IC Code
Description
UMFT51AA-01
FT51AQ
8051 compatibility module.
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FT51A-EVM Development Module Datasheet
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4 FT51A-EVM Signals and Configurations
4.1
FT51A-EVM Pin Out
Figure 4.1 – Module Pin Out
Figure 4.1 illustrates the signals available on the header pins.
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4.2 Connector Descriptions
Pin No.
Name
Type
CN1-1 and CN1-4
NC
CN1-2
VCC5V
Power
5 volt power input. (Protected by zenor diode.)
CN1-3
RESET#
Signal
Active low reset
CN1-5
DBG
Signal
Debugger data line, single line half-duplex UART.
CN1-6
GND
Ground
0 volt ground.
Not
Conected
Description
Floating pin.
Table 4.1 – Debugger Port Pin Out Description
Pin No.
Name
Type
Description
CN2-1
VCC
Power
5 volt power input.
CN2-2
GND
Ground
0 volt ground.
Table 4.2 – Power Port Pin Out Description
Pin No.
Name
Type
Description
CN3-1
VBUS
Power
5 volt power output.
CN3-2
DM
Signal
USB Data - to downstream device
CN3-3
DP
Signal
USB Data + to downstream device
CN3-4
GND
Ground
0 volt ground.
Table 4.3 – Downstream USB Port Pin Out Description
Pin No.
Name
Type
Description
CN4-1
GND
Ground
0 volt ground.
CN4-2
UART_RTS#
Signal
UART Ready to Send output. Active low.
CN4-3
NC
NC
No Connect
CN4-4
UART_RX
Signal
UART RX Data input.
CN4-5
UART_TX
Signal
UART TX Data output.
CN4-6
UART_CTS#
Signal
UART Clear to Send input. Active low.
Table 4.4 – UART Port Pin Out Description
Note: CN4 is not fitted by default.
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Pin No.
Name
Type
Description
CN5-1
VBUS
Power
CN5-2
DM
Signal
USB Data - from upstream device
CN5-3
DP
Signal
USB Data + from upstream device
CN5-4
GND
Ground
0 volt ground.
5 volt power input. To enable bus power mode
close JP1
Table 4.5 – Upstream USB Port Pin Out Description
Pin No.
Name
Type
Description
CN6-1
VCC3V3
Power
3.3 volt power output
CN6-2
VCC5V
Power
5 volt power output
CN6-3
DBG
Signal
Debugger interface pin, bi-directional, open-drain
Input/Output
output with on-board pull-up resistor
CN6-4
RST
Signal Input
FT51A reset pin, active high
CN6-5
AIO0
I/O Signals
JP4 1-2 short: Unused analog IO pin
JP4 2-3 short: No connection
CN6-6
SW1
Signal Input
(DIO0) Active low when SW1 pressed.
CN6-7
AIO1
I/O Signals
Unused analog IO pin
CN6-8
FSR_LED
Signal Output
(DIO1) Drive the LED indicating FSR pressure.
CN6-9
AIO2
I/O Signals
Unused analog IO pin
CN6-10
DIO2
Signal Output
When connecting the FT51A-EVM to a FTDI
FT800, DIO2 can be used as the SPI master CS#
net.
CN6-11
AIO3
I/O Signals
Unused analog IO pin
CN6-12
SPI MOSI
Signal output
(DIO3) Master Out, Slave In SPI signal
CN6-13
AIO4
I/O Signals
Unused analog IO pin
CN6-14
SPI MISO
Signal input
(DIO4) Master In, Slave Out SPI signal
CN6-15
AIO5
I/O Signals
Unused analog IO pin
CN6-16
SPI SCLK
Signal output
(DIO5) SPI clock output
CN6-17
AIO6
I/O Signals
Unused analog IO pin
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Pin No.
Name
Type
Description
CN6-18
DIO6
Signal Output
CN6-19
SW3
Signal Input
(AIO7) Active low when SW3 pressed.
CN6-20
SW2
Signal Input
(DIO7) Active low when SW2 pressed.
CN6-21
SW4
Signal Input
(AIO8) Active low when SW4 pressed.
CN6-22
LCD_RST#
Signal Output
CN6-23
AIO9
I/O Signals
Unused analog IO pin
CN6-24
DIO9
Signal I/O
Unused digital IO.
CN6-25
AIO10
I/O Signals
Can be used as SPI CS# to temperature sensor,
can be over written by jumper JP2.
(DIO8) Controls the reset feature of the LCD
module
JP3 1-2 short: Unused analog IO pin
JP3 2-3 short: No connection
CN6-26
UART RTS#
Output signal
(DIO10) UART Ready To Send signal. Active low.
CN6-27
HB_LED
Signal Output
CN6-28
UART RX
Signal Input
(DIO11) UART data receive signal
CN6-29
LCD_PWM (R )
Signal Output
(AIO12) control the LCD backlight red signal
CN6-30
UART CTS#
Signal Input
CN6-31
LCD_PWM (G)
Signal Output
CN6-32
I2C_SCL
Signal Output
CN6-33
LCD_PWM (B)
Signal Output
CN6-34
I2C_SDA
Signal IO
CN6-35
VBUS_PWR
Signal Input
(AIO15) Indicates if power is present on USB bus
CN6-36
UART TX
Signal
(DIO15) UART TX signal output. Active low.
CN6-37, CN6-38
GND
Ground
0V Ground
CN6-39, CN6-40
NC
-
No connection
(AIO11) Used to drive the on board heartbeat
indicator LED
(DIO12) UART clear to send signal input. Active
low.
(AIO13) control the LCD backlight gree n signal
(DIO13) I2C clock output. Used to communicate
with the LCD display
(AIO14) control the LCD backlight blue signal
(DIO14) Bidirectional I2C data line. Used to
communicate with the LCD display
Table 4.6 – Module IO Pin Out Description
Note: The term “Únused” means the IO pin is not used by the on-board electronics. These IOs are free to
be used by user’s add-on circuit.
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Pin No.
Name
Type
Description
CN7-1
SPI_SCLK
Signal
SPI CLK output
CN7-2
SPI_MOSI
Signal
SPI Master Output Slave Input. Output signal
CN7-3
SPI_MISO
Signal
SPI Master Input Slave Output. Input signal
CN7-4
CS#
Signal
Active low EVE chip select signal output
CN7-5
INT#
Signal
Active low EVE interrupt signal input
CN7-6
PD#
Signal
Active low EVE power down signal output
CN7-7
5V
Power
5V power output
CN7-8
NC
-
No connection
CN7-9
GND
GND
Ground 0 volts.
CN7-10
GND
GND
Ground 0 volts.
Table 4.7 – EVE/SPI Pin Out Description
Note: CN7 is not fitted by default.
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4.3 I/O Pin Feature Options
The following features can be configured using the FT51A’s multiplexer to bring signal to the available
pins.
FT51A IO Signal
Option
Available On
Pin
Description
GPIO
DIO0-15 and
AIO0-15
ADC
AIO0-15
8-bit analog to digital converter
UART
DIO0-15
UART interface. Data rates up to 3 Mbaud.
SPI Master
DIO0-15
SPI master interface. Clock frequency up to 24MHz
SPI Slave
DIO0-15
SPI slave interface
245 FIFO
DIO0-15
8 bit parallel data interface with handshake. Data rates up to 7MB/s.
2
I C Master
DIO0-15
I2C master interface. Data rates up to 3.4Mb/s
I2C Slave
DIO0-15
I2C slave interface
PWM
DIO0-15 and
AIO0-15
BCD Detect
DIO0-15 and
AIO0-15
General purpose IO
Pulse Width Modulation output.
Indicates a dedicated charger port has been detected on upstream USB
port.
Table 4.8 – I/O Signal Options
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5 Module Configurations
5.1
Jumper Configuration Options
Solder
Setting
Status
Description
JP1
2-3
NonDefault
Self-Powered mode. This setting removes the connection between VBUS
and VCC5V. For self-powered operation 5V power is received from CN2-1.
JP1
1-2
Default
Setting
Status
Description
JP2
1-2
NonDefault
Disable the temperature sensor’s SPI outputs.
JP2
2-3
Default
Allow the FT51A to control the CS# line of the temperature sensor.
Table 5.2 – Jumper JP2 Modes
Setting
Status
Description
JP3
1-2
NonDefault
Disable the heart rate monitor.
JP3
2-3
Default
Allow the FT51A to monitor the heart rate sensor output.
Table 5.3 – Jumper JP3 Modes
Setting
Status
Description
JP4
1-2
NonDefault
Disable the force sensitive resistor.
JP4
2-3
Default
Link No.
Solder
Link No.
Solder
Link No.
Solder
Link No.
Bus-Powered mode. This setting creates a connection between VBUS and
VCC5V. For bus-powered operations 5V power will be outputted from CN21 when the module is connected to an upstream USB port.
Table 5.1 – Jumper JP1 Modes
Allow the FT51A to monitor the force sensitive resistor.
Table 5.4 – Jumper JP4 Modes
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6 Using Preloaded Firmware
The preloaded firmware of the FT51A_EVM evaluation module will display sensor da ta on the LCD panel.
The data which is displayed is from the temperature sensor (U4).
This firmware may be replaced either via the debugger / programmer module FTPD-1 using supplied code
from FTDI or with the users own application.
Alternatively as the default firmware includes DFU (Device Firmware Update) on the upstream USB port
the firmware may be reprogrammed over USB using the DFU.
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7 Programming Firmware to the MTP Memory
The FT51AQ of the FT51A-EVM is programmed with the FT51A-EVM firmware which allows users to
interface with the temperature sensor.
For users wishing to apply their own code or other supplied examples, the FT51AQ can be programmed
using the FTPD-1 or over USB using DFU. Connector CN-1 is used as a dedicated port that interfaces w ith
the FTPD-1.
A list of available examples (at time of writing) is shown below and source code can be found in
‘C:\Users\Username\Documents\FTDI\FT51A_SDK\version\examples’ after installing the FT51A SDK:
AN_344_FT51A_DFU_Sample
AN_345 FT51A Keyboard Sample
AN_346 FT51A Mouse Sample
AN_347 FT51A Test and Measurement Sample
AN_348 FT51A FT800 Sensors Sample
AN_349 FT51A FT800 Spaced Invaders Sample
AN_351 FT51A Compatibility Module
AN_354 FT51A Standalone Demo Application
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8 Module Dimensions
Figure 8.1 – FT51A-EVM Module Dimensions
All dimensions are given in millimetres. The height of the assembled module(including the rubber
standing) is 15mm.
The FT51A-EVM module exclusively uses lead free components, and is fully compliant with European
Union directive 2002/95/EC.
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9 UMFT51AA Module Circuit Schematic
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16
10K
R27
10K
R23
SW2
SW1
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GND
C27
0.1uF
R19
47K
GND
LCD_PWM_R
LCD_PWM_G
LCD_PWM_B
LCD_RST#
I2C_SCL
I2C_SDA
GND
GND
4.7uF
C22
R18
10K
GND
GND
C24
0.1uF
470R
470R
470R
GND
R32
10K
4.7uF
C23
GND
C26
1uF
9
10
11
12
1uF
VDD
GND
CT
INT
1
2
3
4
5
6
7
8
R21
47K
GND
C25
ADT7310
SCLK
DOUT
DIN
CS
U4
VCC3V3
1
2
3
4
MCP6002
SPI_SCLK
SPI_MISO
SPI_MOSI
SPI_CS#
GND
R29 R30 R31
1K 1K 1K
GND
R33
R34
R35
3
1
680K
0.1uF
VCC3V3
R15
U3A
2
R20
33K
VCC3V3
C21
0.1uF
C18
GND
LCD
A
K-R
K-G
K-B
RST
SCL
SDA
VSS
VDD
VOUT
C1+
C1-
LCD1
8
7
6
5
R25
10K
VCC3V3 VCC3V3
GND
R22
33K
5
U3B
6
R16
C19
R26
10K
TS_CT
TS_INT
MCP6002
7
680K
0.1uF
HR_Out
FSR_Out
GND
R28
10K
R24
FSR
SPI_SCLK
SPI_MISO
SPI_MOSI
SPI_CS#
LCD_RST#
I2C_SCL
I2C_SDA
LCD_PWM_R
LCD_PWM_G
LCD_PWM_B
SW1
SW2
FSR_LED
HB_LED
HR_Out
FSR_Out
FSR_Out
HB_LED
VCC3V3
SPI_SCLK
SPI_MISO
SPI_MOSI
SPI_CS#
LCD_RST#
I2C_SCL
I2C_SDA
LCD_PWM_R
LCD_PWM_G
LCD_PWM_B
SW1
SW2
FSR_LED
HB_LED
HR_Out
LED2
Blue_LED
R13
1K
VCC3V3
FSR_LED
LED3
Blue_LED
R14
1K
VCC3V3
D oc ument Reference N o.: FT _001140
VCC3V3
SW2
SW1
2
3
1
D_TSL260R-LF
VDD
OUT
GND
R17
510R
D1
GND
D2
IR-LED
VCC3V3
GND
C20
4.7uF/N.F.
VCC3V3
VCC3V3
8
4
VCC3V3
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Figure 9.1 – Module Circuit Schematic
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10 Contact Information
Head Office – Glasgow, UK
Branch Office –Tigard, Oregon, USA
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
7130 SW Fir Loop
Tigard, OR 97223
USA
Tel: +1 (503) 547 0988
Fax: +1 (503) 547 0987
E-mail (Sales)
E-mail (Support)
E-mail (General Enquiries)
E-Mail (Sales)
E-Mail (Support)
E-Mail (General Enquiries)
sales1@ftdichip.com
support1@ftdichip.com
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)
E-mail (Support)
E-mail (General Enquiries)
tw.sales1@ftdichip.com
tw.support1@ftdichip.com
tw.admin1@ftdichip.com
us.sales@ftdichip.com
us.support@ftdichip.com
us.admin@ftdichip.com
Branch Office – Shanghai, China
Room 1103, No. 666 West Huaihai Road,
Shanghai, 200052
C hina
Tel: +86 (0)21 6235 1596
Fax: +86 (0)21 6235 1595
E-mail (Sales)
E-mail (Support)
E-mail (General Enquiries)
cn.sales@ftdichip.com
cn.support@ftdichip.com
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.
Sys tem and equipment manufacturers and des igners are responsible to ens ure that their s ystems, and any Future T echnology D evic es
I nternational L td (FTDI) devices incorporated in their s ys tems , meet all applic able s afety, regulatory and s ys tem - level performanc e
requirements. A ll application-related information in this doc ument (inc luding application descriptions, s uggested FTD I devices and other
materials ) is provided for referenc e only. While FT DI has taken c are to as s ure it is ac c urate, this information is s ubjec t to c us tomer
c onfirmation, and FT DI disclaims all liability for s ys tem des igns and for any applic ations as s is tanc e provided by FT D I . U s e of FT D I
devic es in life s upport and/or s afety applic ations is entirely at the us er’s ris k, and the us er agrees to defend, indemnify a nd hold
harmles s FTDI from any and all damages , c laims, s uits or expense resulting from s uc h us e. T his document is s ubject to c hange without
notic e. N o freedom to us e patents or other intellectual property rights is implied by the public ation of this doc ument. N eith er the whole
nor any part of the information c ontained in, or the produc t des cribed in this document, may be adapted or reproduc ed in any mate rial
or elec tronic form without the prior written c ons ent of the c opyright holder. Future T ec hnology D evic es I nternational L td, U n it 1 , 2
Seaward P lac e, C enturion Busines s P ark, G las gow G 4 1 1 H H , U nited Kingdom. Sc otland Regis tered C ompany N umber: SC 1 3 6 6 4 0
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C learance N o.: FT DI# 4 7 8
Appendix A – References
Document References
DS_FT51A – FT51A datasheet
DS_FTPD-1 – FT51A programmer module
AN_289 – FT51A Programming Guide
Acronyms and Abbreviations
Terms
Description
DFU
Device Firmware Update
EVE
Embedded Video Engine
I2C
Inter integrated Circuit
LCD
Liquid Crystal Display
LED
Light Emitting Diode
MCU
Micro Controller Unit
MTP
Multiple Time Programmable
USB
Universal Serial Bus
Copyright © 2015 Future Technology Devices International Limited
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FT51A-EVM Development Module Datasheet
Version 1.0
D oc ument Reference N o.: FT _001140
C learance N o.: FT DI# 4 7 8
Appendix B – List of Figures and Tables
List of Figures
Figure 4.1 – Module Pin Out .................................................................................................................. 5
Figure 6.1 – FT51A-EVM Module Dimensions......................................................................................... 14
Figure 7.1 – Module Circuit Schematic .................................................................................................. 19
List of Tables
Table 4.1 – Debugger Port Pin Out Description........................................................................................ 6
Table 4.2 – Power Port Pin Out Description ............................................................................................. 6
Table 4.3 – Downstream USB Port Pin Out Description ............................................................................ 6
Table 4.4 – UART Port Pin Out Description .............................................................................................. 6
Table 4.5 – Upstream USB Port Pin Out Description ................................................................................ 7
Table 4.6 – Module IO Pin Out Description .............................................................................................. 8
Table 4.7 – EVE/SPI Pin Out Description ................................................................................................. 9
Table 4.8 – I/O Signal Options.............................................................................................................. 10
Table 5.1 – Jumper JP1 Modes.............................................................................................................. 11
Table 5.2 – Jumper JP2 Modes.............................................................................................................. 11
Table 5.3 – Jumper JP3 Modes.............................................................................................................. 11
Table 5.4 – Jumper JP4 Modes.............................................................................................................. 11
Copyright © 2015 Future Technology Devices International Limited
19
FT51A-EVM Development Module Datasheet
Version 1.0
D oc ument Reference N o.: FT _001140
C learance N o.: FT DI# 4 7 8
Appendix C – Revision History
Document Title:
FT51A-EVM Development Module Datasheet
Document Reference No.:
FT_001140
Clearance No.:
FTDI# 478
Product Page:
http://www.ftdichip.com
Document Feedback:
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Revision
Version 1.0
Changes
Initial Release
Date
2015-11-18
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