MM900EVxA Datasheet

MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Future Technology
Devices International
Datasheet
MM900EVxA Development
Module
FT90X Family is a General Purpose 32-bit Microcontroller
1 Introduction
The MM900EVxA Series is a development module
for FTDI’s 32-bit high performance FT90x
Microcontroller family, which is used to develop
and demonstrate the functionality of the FT90x
Embedded Microcontroller.
These modules apply to home security systems,
home automation systems, USB capability
products, embedded multimedia application and
other industrial control systems.

RJ45 with built in magnetic for 10/100Mbps
Ethernet transfer.

Micro SD card socket support.

A Standard USB-A connector to support USB
device connection.

A Micro-B USB for connecting to a USB host or
providing a power supply over USB for the
board.

Audio codec embedded on board with a
microphone input, 3.5mm headphone jack and
speakers stereo output.

2x8 pins 2.54mm pitch dual entry female
header and 16 pins 0.5mm pitch FFC/FPC
connectors for SPI master to support LCD
display modules.

2x5 pins 1.27mm pitch female Micro-Match
connector for software download and debug.

2x20 pins 2.54mm pitch female header support
for external feature expansions.

RTC with coin cell capacitor support.

24 pins 0.5mm pitch camera connector and two
RGB LEDs (MM900EV2A/3A modules).

+5V alternative power supply DC connector.
There are 3 development modules for selection:



1.1
MM900EV1A, without VGA camera module.
MM900EV2A, with front facing VGA camera
module and two RGB LEDs.
MM900EV3A, with rear facing VGA camera
module and two RGB LEDs.
Features
For a full list of the FT90x’ features refer to the
FT90x datasheet.
In addition, the MM900EVxA series has the
following features:


Hardware Reset button provided.
FT900 100-pin QFN package microcontroller.
N either the whole nor any part of the information c ontained in, or the product described in this manual, may be adapted or
reproduced in any material or elec tronic form without the prior written c onsent of the c opyright holder. T his product 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 Devic es I nternational L td will not accept any claim for damages hows oever arising as a res ult of u se or
failure of this produc t. Y our statutory rights are not affected. T his produc t or any variant of it is not intended for us e in any
medical appliance, device or s ystem in whic h the failure of the produc t might reasonably 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 use patents or other
intellec tual property rights is implied by the publication of this doc ument. Future Tec hnology D evices I nternational L td, U ni t 1 , 2
Seaward P lac e, C enturion Business P ark, G lasgow G 4 1 1HH U nited Kingdom. Sc otland Registered C ompany N umber: SC 136640
C opyright © Future Technology Devices International Limited
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
2 Ordering Information
Part No.
Description
MM900EV1A
FT90x module, a 32-bit FT32 microcontroller with 256kB flash memory, 64kB
data RAM and 256kB program memory embedded. 10/100Mbps Ethernet,
SD3.0, USB2.0 Host and Device, Audio codec, several interface pin headers
and connectors included. Without camera.
MM900EV2A
FT90x module, a 32-bit FT32 microcontroller with 256kB flash memory, 64kB
data RAM and 256kB program memory embedded. 10/100Mbps Ethernet,
SD3.0, USB2.0 Host and Device, Audio codec, several interface pin headers
and connectors included. With front facing camera.
MM900EV3A
FT90x module, a 32-bit FT32 microcontroller with 256kB flash memory, 64kB
data RAM and 256kB program memory embedded. 10/100Mbps Ethernet,
SD3.0, USB2.0 Host and Device, Audio codec, several interface pin headers
and connectors included. With rear facing camera.
Table 2-1 – Ordering information
Copyright © Future Technology Devices International Limited
2
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
3 Program Support
Example applications are provided for MM900EVxA modules by FTDI.
The following documents provide further details for software development.
Other relevant documents and examples exist so please see the FTDI website for further information.
AN_324 FT900 User Manual for system registers information.
AN_365 FT900 API Programmers Manual for using FT90x Peripheral Driver Library.
AN_360 FT90x Example Applications for some simple example applications.
Copyright © Future Technology Devices International Limited
3
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Table of Contents
1 Introduction ................................................................. 1
1.1
Features ................................................................................ 1
2 Ordering Information .................................................... 2
3 Program Support .......................................................... 3
4 Board Layout ................................................................ 6
4.1
Power Supply......................................................................... 7
4.2
Microcontroller ...................................................................... 8
4.3
Micro SD Connector ................................................................ 9
4.4
USB Connector ....................................................................... 9
4.5
10/100Mbps Ethernet Connector ...........................................11
4.6
Programmer Interface...........................................................12
4.6.1
4.7
CN7 – 10-pin Micro-Match Program Interface Signals .................................................... 12
SPI Master Interface .............................................................14
4.7.1
J2 – 16-pin Dual Entry Header, SPI Master and Control Signals ..................................... 15
4.7.2
CN12 – 16-pin FPC/FFC connector ................................................................................ 16
4.8
Audio codec ..........................................................................17
4.8.1
Microphone Input ......................................................................................................... 17
4.8.2
Audio Output................................................................................................................ 18
4.9
Camera connector .................................................................19
4.10 RGB LEDs ..............................................................................20
4.11 RTC ......................................................................................21
4.12 External I/O Bus ...................................................................22
5 Board Schematic ......................................................... 25
6 Mechanical Dimensions ............................................... 31
6.1
MM900EV1A PCB Dimensions.................................................31
6.2
MM900EV2A/3A PCB Dimensions ...........................................32
7 Contact Information .................................................... 33
Appendix A - References .................................................. 33
Document References ...................................................................33
Acronyms and Abbreviations .........................................................33
Appendix B - List of Figures and Tables ............................ 35
List of Figures ...............................................................................35
Copyright © Future Technology Devices International Limited
4
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
List of Tables ................................................................................35
Appendix C – Revision History.......................................... 37
Copyright © Future Technology Devices International Limited
5
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
4 Board Layout
The MM900EV1A development board is a 55 mm x 85 mm (Not including the 4 mounting holes) six-layer
printed circuit board. The layout is as shown in Figure 4-1.
Figure 4-1 – MM900EV1A Board Layout
Key Features: (For all MM900EVxA series boards)
1.
2.
3.
4.
5.
6.
7.
8.
Micro SD card socket
USB Standard A vertical connector
Ethernet port
Program interface
Dual-entry SPI master pin header
SPI master FPC/FFC connector
Alternative power supply jumper
DC power socket
9.
10.
11.
12.
13.
14.
15.
16.
USB Micro-B connector
H/W Reset button
Headphone 3.5mm stereo jack
Microphone
Two speakers pin header
Audio output jumper
FT900 QFN Microcontroller
External I/O bus female pin header
The MM900EV2A/3A development boards are 55 mm x 100 mm (not including the 4 mounting holes) sixlayer printed circuit boards. The layout is as shown in Figure 4-2.
The MM900EV2A and MM900EV3A both use the same bare PCB as the only difference is the position of
the camera.
The MM900EV2A is supplied with a front facing camera module which is inserted into CN13 (24-pin
FFC/FPC 0.5mm pitch, bottom contact connector) and has two configurable colour RGB LEDs fitted at U8
and U9.
Copyright © Future Technology Devices International Limited
6
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
MM900EV3A is supplied with a rear facing camera module which is inserted into CN14 (24-pin FFC/FPC
0.5mm pitch, bottom contact connector) and has two configurable colour RGB LEDs fitted at U18 and
U19.
Figure 4-2 – MM900EV2A/3A Board Layout
Key Features: (For MM900EV2A/3A board only)
17. Two RGB LEDs
4.1
18. VGA camera module FPC/FFC connecto r
Power Supply
The MM900EVxA development boards provide optional power supply sources with JP3 jumper:
1. 5V DC power supply, CN2 right angle connector.
2. Via the USB Micro-B USB CN8 port.
Pin No.
Name
1-2
USB VBUS power supply
2-3
5V DC power supply
Table 4-1 – JP3 Pinout
A red LED (Led1) will illuminate after the 5V power supply is applied. This supply will also drive a fixed
3.3V LDO regulator which will power to all peripherals of the FT900 microcontroller.
Copyright © Future Technology Devices International Limited
7
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-3 – Power supply
4.2
Microcontroller
The FT900 100-pin QFN microcontroller (U5) provided on the board belongs to the 32-bit FT90X
Microcontroller family from FTDIChip. For details of the FT900 Microcontroller, refer to the FT90X
datasheet.
Figure 4-4 – FT900 Microcontroller
There are two crystals used on the MM900EVxA development boards. The 12MHz crystal is the primary
system clock frequency supplying the FT900 IC, while the other 32.768 KHz oscillator is used by the onchip Real Time Clock (RTC). The RTC oscillator is disabled on board by default –see section 4.11 for
details.
The FT900 IC on this board is operated with a single supply of 3.3V. The FT900 Core 1.2V (VOUT1) and
Ethernet Regulator 1.2V (VOUT2) sources are unused. These power output pins have decoupling
capacitors as specified in the datasheet.
Copyright © Future Technology Devices International Limited
8
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
4.3
C learance N o.: FT DI# 469
Micro SD Connector
The FT900 Microcontroller has a SD3.0 controller to support different speed classes, physical sizes and
capacities of Secure Digital (SD) cards. There is a Micro SD connector on the MM900EVxA development
modules for inserting Micro SD cards (11 x15 x1.0 mm).
There are three standard capacity cards supported:



Secure Digital (SD) standard – Up to 2GB SD memory card
Secure Digital High Capacity (SDHC) standard – Over 2GB-32GB SDHC memory card
Secure Digital extended Capacity (SDXC) standard – Over 32GB-2TB SDXC memory card
Standard class speeds 2, 4, 6, 10, and Ultra High Speed (UHS) classes U1 and U3 are all supported. The
design of the physical interface supports 4-bit SD bus mode and card detection.
Figure 4-5 – Micro SD Connector
4.4
USB Connector
There are two USB connectors provided on the MM900EVxA series board. One CN8 is a Micro-B type
USB2.0 connector which is used for connecting to a USB host, while the other CN6 is Standard-A type
vertical USB2.0 connector which serves as a USB2.0 host connector.
Copyright © Future Technology Devices International Limited
9
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
The USB2.0 host port is an EHCI specification compatible port to support hi-speed, full-speed and lowspeed data transfer with USB devices. There is also a power switch U7 for the VBUS power supply which
provides over current protection on board.
The USB differential impedance for DP and DM signals on the USB device and USB host ports is controlled
via the PCB layout.
Figure 4-6 – USB Connectors
Copyright © Future Technology Devices International Limited
10
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
4.5
C learance N o.: FT DI# 469
10/100Mbps Ethernet Connector
An RJ45 Ethernet Jack (CN4) with built in transformer (magnetics), status LEDs and shielding is provided
for 10/100 BASE-T applications on the MM900EVxA development modules. The FT900 microcontroller has
an IEEE802.3 specification compatible Ethernet interface, with integrated MAC and PHY, which provides
standard communication with a network over Ethernet.
For signal integrity, Ethernet differential impedance is controlled on the MM900EVxA development board
in the PCB layout. 50ohm +/-10% impedance of TX & RX signals to ground and 100ohm +/ -10%
differential impedance between TX_N and TX_P, or RX_N and RX_P.
MM900EVxA development modules provide a unique 48-bit MAC address for Ethernet applications, which
can be accessed on the 256 EEPROM U6 via I2C serial interface. This EEPROM stores a permanently
write-protected MAC address in upper half of memory array.
Two status LEDs indicator configured by software. See Table 4-2.
LEDs
Colour
Description
Speed indicator:
Left LED
(LED1)
Green
Green on – Operating as a 100Mbps connection.
Green off – Operating as a 10Mbps connection.
Link/Activity indicator:
Right LED
(LED0)
Yellow
Blinking – There is activity on this port.
Off – No link is established.
Table 4-2 – Ethernet LEDs
Copyright © Future Technology Devices International Limited
11
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-7 – Ethernet connector
4.6
Programmer Interface
The programmer interface CN7, 2x5 pins 1.27mm pitch female Micro-Match header supports software
application download, GDB debugging and EFUSE program on MM900EVxA development boards with the
UMFTPD2A module. For details of the tool operation, please refer to AN_325 FT900 Tool Chain Installation
Guide document.
4.6.1 CN7 – 10-pin Micro-Match Program Interface Signals
Pin No.
Name
Type
Description
1
SPI0_SC K
I
SPI Slave 0 clock input
2
SPI0_SSn
I
SPI Slave 0 chip select, active low
Copyright © Future Technology Devices International Limited
12
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Pin No.
Name
Type
Description
3
SPI0_MOSI
I
SPI Slave 0 data input
4
SPI0_MISO
O
SPI Slave 0 data output
5
VPP
P
EFUSE program power supply. If unused,
keep floating.
6
FRSC
P
EFUSE program power supply. If unused,
tied to GND through 10Kohm resistor.
7
GND
P
Ground
8
DEBUG
I/O
9
GDB_5V
P
Reserved D3 Diode with external power
supply.
10
RESETn
P
H/W Reset, active low
FT90x One-Wire Interface
External 5V power supply
Table 4-3 – CN7 Pinout
Copyright © Future Technology Devices International Limited
13
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-8 – Program Interface
4.7
SPI Master Interface
The FT900 microcontroller has a SPI master interface that supports single, dual and quad SPI data
transfer modes. There are two alternative connectors for supporting different LCD display modules as SPI
slave devices.

The J2 dual-entry 2x8 pins 2.54mm pitch, female header (Table 4-4) is designed for FT80x and
FT81x Embedded Video Engine (EVE) family LCD display modules. As an example the ME810AHV35R module, can connect directly to MM900EVxA development boards on the bottom side with
a male pin header.

The CN12 16 pins 0.5mm pitch, bottom contact FFC/FPC connector (Table 4-5) provides an
alternative connection for LCD display modules that meet FT80x or FT81x chip technical
specifications and use a 16-pin 0.5mm pitch flexible flat cable to link to the board.
Copyright © Future Technology Devices International Limited
14
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-9 – SPI Master Interface
4.7.1 J2 – 16-pin Dual Entry Header, SPI Master and Control Signals
Pin No.
Name
Type
Description
1
SPIM_SCK
O
SPI Master clock output
2
SPIM_SS0
O
SPI Master chip select 0, active low
3
SPIM_MISO
I/O
4
SPIM_MOSI
I/O
5
SPIM_IO3
I/O
General I/O, data 3 for Quad SPI
6
SPIM_IO2
I/O
General I/O, data 2 for Quad SPI
SPI Master input, Slave output
Data 1 for Quad SPI
SPI Master output, Slave input
Data 0 for Quad SPI
Data / command selection pin for LCD
controller
7
DCX
O
Low: C ommand
High: Parameter
8
CS1#
O
SPI Master chip select 1, active low for LCD
Copyright © Future Technology Devices International Limited
15
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
Pin No.
Name
Type
C learance N o.: FT DI# 469
Description
controller
9
VDD_3V3
P
3.3V power supply
10
VDD_5V
P
5V power supply
11
GND
P
Ground
12
GND
P
Ground
13
PWD#
O
FT80X power down control, active low
14
INT#
I
Interrupt input from FT80X, active low
15
AUD_LIN
I
Audio PWM input from FT80X
16
DISP
O
LC D display enable
Table 4-4 – J2 Pinout
4.7.2 CN12 – 16-pin FPC/FFC connector
Pin No.
Name
Type
Description
1,2
VDD_3V3
P
3.3V Power supply
3
SPIM_SCK
O
SPI Master clock output
4
SPIM_IO3
I/O
General I/O, data 3 for Quad SPI
5
SPIM_IO2
I/O
General I/O, data 2 for Quad SPI
6
SPIM_MISO
I/O
7
SPIM_MOSI
I/O
8
SPIM_SS0
O
SPI Master chip select 0, active low
9
INT#
I
Interrupt input from FT80X, active low
10
PWD#
O
FT80X power down control, active low
11,12,14
GND
P
Ground
13
AUD_LIN
I
Audio PWM input from FT80X
15
DISP
O
LC D display enable
SPI Master input, Slave output
Data 1 for Quad SPI
SPI Master output, Slave input
Data 0 for Quad SPI
Serial interface selection for FT80X
16
MODE
O
Low: SPI interface
High: I2C interface
Table 4-5 – CN12 Pinout
Copyright © Future Technology Devices International Limited
16
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
4.8
C learance N o.: FT DI# 469
Audio codec
A Cirrus Logic WM8731 Audio Codec device is included in the MM900EVxA development boards for
multimedia functionality. It is a low power stereo codec with an integrated headphone driver, designed
specifically for MP3 audio, speech player and recorder applications.
This codec device can provide the following audio performance:



ADC SNR 90dB (‘A’ weighted) at 3.3V
DAC SNR 100dB (‘A’ weighted) at 3.3V
ADC and DAC sampling frequency range: 8KHz – 96KHz
The digital audio interface is a 4-line I2S interface which connects to the FT900 microcontroller and audio
codec device. Both I2S devices can be registered to interface in master or slave mode. In this design, the
FT900 microcontroller I2S interface has to be configured in the slave mode, while the WM8731 device is
in master mode and controls the sequence of the data and clocks on the digital audio interface.
4.8.1 Microphone Input
An electret condenser microphone (P1) provides an audio input on the MM900EVxA board (Figure 4-10),
which gets a bias voltage from the audio codec device. This omnidirectional microphone works at
frequencies from 100Hz to 20,000Hz. See Table 4-6 microphone specifications.
Table 4-6 – P1 Microphone Specifications
Copyright © Future Technology Devices International Limited
17
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-10 – Microphone Input
4.8.2 Audio Output
The Audio Codec also includes two audio inputs which are an I2S digital audio interface and stereo line.
The stereo line can connect to external audio input sources (e.g. FT80X or FT81X family Audio PWM audio
output).
There are two paths for stereo audio output provided by the audio codec device.
The first stereo audio output option is via headphone:

CN9, a 3.5mm length, 4 contacts headphone jack.
The second option is via two speakers:



CN10, right angle 2-pin header for external speaker connection as Left channel.
CN11, right angel 2-pin header for external speaker connection as Right channel.
JP2, 3-pin jumper controls speakers stereo audio output.
Pin No.
Name
1-2
Speakers On
2-3
Speakers Mute
Table 4-7 – JP2 Pinout
Copyright © Future Technology Devices International Limited
18
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-11 – Audio Output
4.9
Camera connector
The MM900EV2A/3A development boards have an Omni vision OV9655 camera module mounted either
on the top (-EV2A) or the bottom (-EV3A) via a 24-pin 0.5mm pitching FFC/FPC, bottom contact
connector on the board. See Table 4-8 camera connector pinout.
Pin No.
Name
Description
1
-
Reserved
2
GND
3
I2C 0_SDA
I2C serial bus, data line
4
C AM_2V5
2.5V power supply
5
I2C 0_SC L
I2C serial bus, clock line
6
RESETn
Hardware reset, active low
7
C AM_VD
C amera vertical sync input
8
C AM_PWDN
9
C AM_HD
C amera horizontal reference input
10
C AM_1V8
1.8V power supply
Ground
C amera module power down signal, active high
Copyright © Future Technology Devices International Limited
19
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
Pin No.
Name
Description
11
C AM_3V3
3.3V power supply
12
C AM_D7
C amera data line, Bit 7
13
C AM_XC LK
14
C AM_D6
15
GND
16
C AM_D5
17
C AM_PC LK
18
C AM_D4
C amera data line, Bit 4
19
C AM_D0
C amera data line, Bit 0
20
C AM_D3
C amera data line, Bit 3
21
C AM_D1
C amera data line, Bit 1
22
C AM_D2
C amera data line, Bit 2
23
Y1
Reserved
Y2
Reserved
24
C learance N o.: FT DI# 469
C amera external clock output
C amera data line, Bit 6
Ground
C amera data line, Bit 5
C amera pixel clock input
Table 4-8 – Camera Connector Pinout
Figure 4-12 – Camera connector
4.10 RGB LEDs
There are two configurable RGB LED indicators on the MM900EV2A/3A development modules. GPIO41
toggles the RGB chip data input and transfers the composition of 24bit data onwards.
Copyright © Future Technology Devices International Limited
20
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Table 4-9 – RGB LED 24-bit data order
Figure 4-13 – RGB LEDs
4.11 RTC
The MM900EVxA development modules provide a 32.768 KHz quartz crystal and load capacitors for an
external Real Time Clock (RTC). See Figure 4-14, the two circled zero ohm resistors (R141, R142) are
alternatives for the FT900 microcontroller RTC. By default, those resistors are not populated.
The external Microchip RTC device operating voltage is between 1.8V and 5.5V, with typical current at a
very low 1.2uA at 3.3V. It uses a high quality coin cell with 0.2F capacitor as an auxiliary power source
on board. With powering on/off the development module, the capacitor will be charging / discharging.
Copyright © Future Technology Devices International Limited
21
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-14 – RTC
4.12 External I/O Bus
There are 32 multiple function GPIOs provided on CN3 2x20 pins, 0.5mm pitch female header. External
feature boards may connect via UART, PWM, ADC, DAC, SPI, I2C and Camera interfaces on this IO
connector.
Table 4-10 lists all features assigned for each GPIO pin.
Pin No.
Function 1
Function 2
Function 3
Function 4
1,2,15,24
GND
-
-
-
3
GPIO54
UART0_DC D
UART1_RTS
PWM6
4
GPIO48
UART0_TXD
-
-
5
NC
-
-
-
6
GPIO49
UART0_RXD
-
-
7
GPIO53
UART0_DSR
UART1_RXD
PWM5
Copyright © Future Technology Devices International Limited
22
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Pin No.
Function 1
Function 2
Function 3
Function 4
8
GPIO50
UART0_RTS
-
-
9
GPIO52
UART0_DTR
UART1_TXD
PWM4
10
GPIO51
UART0_C TS
-
-
11
GPIO55
UART0_RI
UART1_C TS
PWM7
12
GPIO58
-
-
PWM2
13
GPIO56
-
-
PWM0
14
GPIO57
-
-
PWM1
16
5V
-
-
-
17
GPIO35
SPIM_SS3
-
-
18
GPIO27
SPIM_C LK
-
-
19
GPIO30
SPIM_MISO
-
-
20
GPIO29
SPIM_MOSI
-
-
21
GPIO32
SPIM_IO3
-
-
22
GPIO31
SPIM_IO2
-
-
23
3V3
-
-
-
25
GPIO46
I2C 1_SC L
-
-
26
GPIO47
I2C _SDA
-
-
27
GPIO08
C AM_VD
ADC 3
-
28
GPIO09
C AM_HD
ADC 4
-
29
GPIO07
C AM_PC LK
ADC 2
-
30
GPIO06
C AM_XC LK
ADC 1
-
31
GPIO10
C AM_D7
ADC 5
-
32
GPIO11
C AM_D6
ADC 6
-
33
GPIO12
C AM_D5
ADC 7
-
34
GPIO13
C AM_D4
DAC 1
-
35
GPIO14
C AM_D3
DAC 0
-
36
GPIO15
C AM_D2
C AN0_TXD
-
37
GPIO16
C AM_D1
C AN0_RXD
-
38
GPIO17
C AM_D0
C AN1_TXD
-
39
RESETn
-
-
-
40
GPIO18
-
C AN1_RXD
-
Table 4-10 – External I/O Bus
Copyright © Future Technology Devices International Limited
23
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 4-15 – External I/O Bus
Copyright © Future Technology Devices International Limited
24
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
5 Board Schematic
Figure 5-1 – Sheet 1-FT900 MCU(1)
Copyright © Future Technology Devices International Limited
25
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 5-2 – Sheet 1-FT900 MCU(2)
Copyright © Future Technology Devices International Limited
26
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 5-3 – Sheet 2-FT900 Interfaces and Connectors(1)
Copyright © Future Technology Devices International Limited
27
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 5-4 – Sheet 2-FT900 Interfaces and Connectors(1)
Copyright © Future Technology Devices International Limited
28
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 5-5 – Sheet 3-FT900 Audio Codec
Copyright © Future Technology Devices International Limited
29
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Figure 5-6 – Sheet 4-FT900 Camera Interface
Copyright © Future Technology Devices International Limited
30
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
6 Mechanical Dimensions
6.1 MM900EV1A PCB Dimensions
Figure 6-1 – MM900EV1A PCB Dimensions
Copyright © Future Technology Devices International Limited
31
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
6.2 MM900EV2A/3A PCB Dimensions
Figure 6-2 – MM900EV2A/3A PCB Dimensions
Copyright © Future Technology Devices International Limited
32
MM900EVxADatasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
7 Contact Information
Head Office – Glasgow, UK
Branch Office – Tigard, Oregon, USA
Unit 1, 2 Seaward Place, Centurion Business Park
Glasgow G411HH
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
us.sales@ftdichip.com
us.support@ftdichip.com
us.admin@ftdichip.com
Branch Office – Taipei, Taiwan
Branch Office – Shanghai, China
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
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)
E-mail (Sales)
E-mail (Support)
E-mail (General Enquiries)
tw.sales1@ftdichip.com
tw.support1@ftdichip.com
tw.admin1@ftdichip.com
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.
System and equipment manufac turers and des igners are res pons ible to ens ure that their sys tems , and any Future T ec hnology Devi ces
I nternational Ltd (FTDI ) devic es incorporated in their s ystems , meet all applicable safety, regulatory and sys tem-level performanc e
requirements . All application- related information in this doc ument (including applic ation desc riptions , s uggested FTDI devic es and other
materials ) is provide d for reference only. While FTDI has taken c are to ass ure it is acc urate, this information is s ubjec t to c us tomer
c onfirmation, and FTDI disclaims all liability for sys tem designs and for any applic ations assis tanc e provided by FTDI . Us e o f FTDI
devic es in life s upport and/or safety applications is entirely at the us er’s risk, and the us er agrees to defend, indemnify and hold
harmless FTDI from any and all damages , claims , s uits or expens e resulting from s uch use. T his doc ument is s ubject to change without
notice. N o freedom to use patents or other intellec tual property rights is implied by the publication of this doc ument. N either the whole
nor any part of the information c ontained in, or the product desc ribed in this document, may be adapted or reproduced in any material
or elec tronic form without the prior written c onsent of the c opyright holder. Future Tec hnology D evices I nternational L td, U n it 1 , 2
Seaward P lac e, C enturion Business P ark, G lasgow G 4 1 1HH, U nited Kingdom. Sc otland Registered Company N umber : SC136640
Copyright © Future Technology Devices International Limited
33
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Appendix A - References
Document References
FT90X webpage: http://www.ftdichip.com/Products/ICs/FT90x.html
FT90X datasheet: FT900/FT901/FT902/FT903 Datasheet
FT900 tool chain installation guide document: AN_325 FT900 Tool Chain Installation Guide
FT90X system registers: AN_324 FT900 User Manual
FT90x Peripheral Driver Library: AN_365 FT900 API Programmers Manual
FT90x Example Applications: AN_360 FT90x Example Applications
UMFTPD2A program module datasheet: DS_UMFTPD2A
ME800A-HV35R LCD display module document: DS_ME810A_HV35R
Acronyms and Abbreviations
Terms
Description
ADC
Analog to Digital Converter
DAC
Digital to Analog Converter
EVE
Embedded Video Engine
FFC
Flexible Flat Cable
FPC
Flexible Printed Circuit
I/O
Input / Output
I2C
Inter Integrated Circuit
I2S
Integrated Interchip Sound
IEEE
The Institute of Electrical and Electronics Engineers
LCD
Liquid Crystal Display
LDO
Low Drop Out regulator
LED
Light-emitting diode
PCB
Printed Circuit Board
PWM
QFN
Quad Flat No Leads
RGB
Red Green Blue (color model)
RTC
Real Time Clock
Copyright © Future Technology Devices International Limited
33
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
SPI
Serial Peripheral Interface
UHS
Ultra High Speed
USB
Universal Serial Bus
UART
C learance N o.: FT DI# 469
Universal Asynchronous Receiver/Transmitter
Copyright © Future Technology Devices International Limited
34
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Appendix B - List of Figures and Tables
List of Figures
Figure 4-1 – MM900EV1A Board Layout .................................................................................................. 6
Figure 4-2 – MM900EV2A/3A Board Layout ............................................................................................. 7
Figure 4-3 – Power supply ...................................................................................................................... 8
Figure 4-4 – FT900 Microcontroller ......................................................................................................... 8
Figure 4-5 – Micro SD Connector ............................................................................................................ 9
Figure 4-6 – USB Connectors................................................................................................................ 10
Figure 4-7 – Ethernet connector ........................................................................................................... 12
Figure 4-8 – Program Interface............................................................................................................. 14
Figure 4-9 – SPI Master Interface ......................................................................................................... 15
Figure 4-10 – Microphone Input............................................................................................................ 18
Figure 4-11 – Audio Output .................................................................................................................. 19
Figure 4-12 – Camera connector........................................................................................................... 20
Figure 4-13 – RGB LEDs ....................................................................................................................... 21
Figure 4-14 – RTC ................................................................................................................................ 22
Figure 4-15 – External I/O Bus ............................................................................................................. 24
Figure 5-1 – Sheet 1-FT900 MCU(1) ..................................................................................................... 25
Figure 5-2 – Sheet 1-FT900 MCU(2) ..................................................................................................... 26
Figure 5-3 – Sheet 2-FT900 Interfaces and Connectors(1) .................................................................... 27
Figure 5-4 – Sheet 2-FT900 Interfaces and Connectors(1) .................................................................... 28
Figure 5-5 – Sheet 3-FT900 Audio Codec.............................................................................................. 29
Figure 5-6 – Sheet 4-FT900 Camera Interface ...................................................................................... 30
Figure 6-1 – MM900EV1A PCB Dimensions ............................................................................................ 31
Figure 6-2 – MM900EV2A/3A PCB Dimensions ...................................................................................... 32
List of Tables
Table 2-1 – Ordering information............................................................................................................ 2
Table 4-1 – JP3 Pinout............................................................................................................................ 7
Table 4-2 – Ethernet LEDs .................................................................................................................... 11
Table 4-3 – CN7 Pinout ........................................................................................................................ 13
Table 4-4 – J2 Pinout ........................................................................................................................... 16
Table 4-5 – CN12 Pinout....................................................................................................................... 16
Table 4-6 – P1 Microphone Specifications ............................................................................................. 17
Table 4-7 – JP2 Pinout.......................................................................................................................... 18
Table 4-8 – Camera Connector Pinout................................................................................................... 20
Table 4-9 – RGB LED 24-bit data order................................................................................................. 21
Copyright © Future Technology Devices International Limited
35
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Table 4-10 – External I/O Bus .............................................................................................................. 23
Copyright © Future Technology Devices International Limited
36
MM900EVxA Datasheet
Version 1.2
D oc ument Reference N o.: FT _001189
C learance N o.: FT DI# 469
Appendix C – Revision History
Document Title
:
MM900EVxA Development Board Datasheet
Document Reference No.
:
FT_001189
Clearance No.
:
FTDI# 469
Product Page
:
http://www.ftdichip.com/Products/ICs/FT90x.html
Document Feedback
:
Send Feedback
Revision
Changes
Date
1.0
Initial Release
2015-09-29
1.1
Update to section 5 schematic to allow text to be
visible
2015-09-30
1.2
Updated Figure 4 11 – Audio Output
2016-04-07
Copyright © Future Technology Devices International Limited
37