Microchip SAM9M10-G45-EK Handleiding


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6495B–ATARM–21-Apr-10
AT91SAM9M10-G45-EK
....................................................................................................................
User Guide
AT91SAM9M10-G45-EK User Guide 1-i
6495B–ATARM–21-Apr-10
Section 1
Introduction .................................................................................................................1-1
1.1 Scope ................................................................................................................................. 1-1
1.2 Applicable Documents ....................................................................................................... 1-2
Section 2
Kit Contents ............................... ........................................................................ .........2-1
2.1 Deliverables ....................................................................................................................... 2-1
2.2 Evaluation Board Specifications......................................................................................... 2-2
2.3 Electrostatic Warning ......................................................................................................... 2-2
Section 3
Power up.....................................................................................................................3-1
3.1 Power Up the Board........................................................................................................... 3-1
3.2 Battery................................................................................................................................ 3-1
3.3 DevStart ............................................................................................................................. 3-1
3.4 Recovery Procedure .......................................................................................................... 3-2
3.5 Sample Code and Technical Support ................................................................................ 3-2
Section 4
Board Description ............................. ................................................. .........................4-1
4.1 Equipment on the Board .................................................................................................... 4-1
4.1.1 Interfaces ............................................................................................................. 4-1
4.1.2 Board Interface Connection ................................................................................. 4-2
4.1.3 Push Button Switches.......................................................................................... 4-2
4.1.4 Display LCD and LEDs ........................................................................................ 4-3
4.2 Hardware Layout and Configuration .................................................................................. 4-3
4.2.1 Processor............................................................................................................. 4-3
4.2.2 Clock Circuitry...................................................................................................... 4-4
4.2.3 Reset Circuitry ..................................................................................................... 4-4
4.2.4 Memory ................................................................................................................ 4-4
4.2.5 Power Supplies.................................................................................................... 4-7
4.2.6 Debug Interface ................................................................................................. 4-10
4.2.7 Audio Stereo Interface ....................................................................................... 4-15
4.2.8 TV-Out Extension .............................................................................................. 4-17
4.2.9 Software Controlled LEDs ................................................................................. 4-18
4.2.10 Serial Peripheral Interface Controller (SPI) ....................................................... 4-19
4.2.11 Two Wire Interface (TWI)................................................................................... 4-19
4.2.12 SD/MMC Interface ............................................................................................. 4-19
4.2.13 TFT LCD with Touch Panel ............................................................................... 4-20
4.2.14 Push Buttons ..................................................................................................... 4-22
1-ii AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
4.2.15 Expansion Slot................................................................................................... 4-22
Section 5
Configuration ............................. ........................................................................ .........5-1
5.1 JTAG/ICE Configuration..................................................................................................... 5-1
5.2 ETHERNET Configuration ................................................................................................. 5-1
5.3 Jumpers Configuration ....................................................................................................... 5-2
5.4 Miscellaneous Configuration Items .................................................................................... 5-3
5.5 PIO Configuration............................................................................................................... 5-3
5.5.1 Peripheral Signals Multiplexing on I/O Lines ....................................................... 5-3
5.5.2 Multiplexing on PIO Controller A (PIOA).............................................................. 5-3
5.5.3 Multiplexing on PIO Controller B (PIOB).............................................................. 5-5
5.5.4 Multiplexing on PIO Controller C (PIOC) ............................................................. 5-6
5.5.5 Multiplexing on PIO Controller D (PIOD) ............................................................. 5-7
5.5.6 Multiplexing on PIO Controller E (PIOE).............................................................. 5-8
Section 6
Connectors .................................................................................................................6-1
6.1 Power Supply..................................................................................................................... 6-1
6.2 RS232 Connector with RTS/CTS Handshake Support ...................................................... 6-1
6.3 DBGU................................................................................................................................. 6-2
6.4 Ethernet.............................................................................................................................. 6-3
6.5 USB Host ........................................................................................................................... 6-3
6.6 USB Host/Device ............................................................................................................... 6-4
6.7 JTAG Debugging Connector.............................................................................................. 6-4
6.8 SD/MMC- MCI0.................................................................................................................. 6-6
6.9 SD/MMC- MCI1.................................................................................................................. 6-7
6.10 AC97 .................................................................................................................................. 6-8
6.11 Image Sensor - ISI ............................................................................................................. 6-9
6.12 Video................................................................................................................................ 6-10
6.13 Display Devices................................................................................................................ 6-10
6.13.1 TFT LCD ............................................................................................................ 6-10
6.14 LCD Extension ................................................................................................................. 6-11
Section 7
Schematics ................................ ........................................................................ .........7-1
7.1 Schematics......................................................................................................................... 7-1
Section 8
Revision History......................... ........................................................................ .........8-1
8.1 Revision History ................................................................................................................. 8-1
AT91SAM9M10-G45-EK User Guide 1-1
6495B–ATARM–21-Apr-10
Section 1
Introduction
1.1 Scope
This User Guide introduces the AT91SAM9M10(G45) Evaluation Kit and describes its development and
debugging capabilities.
Figure 1-1. Board Photo
The Atmel® SAM9M10-G45-EK is a fully-featured evaluation platform for the Atmel AT91SAM9M10 or
AT91SAM9G45 microcontroller. The kit is equipped with an AT91SAM9M10 chip, which is a superset of
the AT91SAM9G45, and therefore allows evaluating that reference as well. The evaluation kit allows
users to extensively evaluate, prototype and create application-specific designs.
The SAM9M10-G45-EK includes many hardware peripherals such as:
Two high speed USB hosts and one high speed device port
An Ethernet 10/100 interface
Two high speed multimedia card interfaces
AT91SAM9M10-G45-EK User Guide 2-1
6495B–ATARM–21-Apr-10
Section 2
Kit Contents
2.1 Deliverables
The Atmel SAM9M10-G45-EK toolkit includes:
Board
The SAM9M10-G45-EK board
Power supply
Universal input AC/DC power supply with US, Europe and UK plug adapters
One 3V Lithium Battery type CR1225
Cables
One micro A/B-type USB cable
One serial RS232 cable
One RJ45 crossed cable
A Welcome Letter
Figure 2-1. Unpacked SAM9M10-G45-EK
Unpack and inspect this kit carefully. Contact your local Atmel distributor, should you have issues con-
cerning the contents of the kit.
Kit Contents
2-2 AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
2.2 Evaluation Board Specifications
2.3 Electrostatic Warning
The SAM9M10-G45-EK evaluation board is shipped in a protective anti-static package. The board must
not be subjected to high electrostatic potentials. We strongly recommend using a grounding strap or sim-
ilar ESD protective device when handling the board in hostile ESD environments (offices with synthetic
carpet, for example...). Avoid touching the component pins or any other metallic element on the board.
Table 2-1. SAM9M10-G45-EK Specifications
Characteristics Specifications
Clock speed 400 MHz PCK, 133 MHz MCK
Ports Ethernet, USB, RS232, DBGU, JTAG
Board supply voltage 5 VDC from connector
Temperature
- operating
- storage
-10° to +50° C
-40° to +85° C
Relative humidity 0 to 90% (non condensing)
Dimensions 180 mm x 140 mm
RoHS status Compliant
AT91SAM9M10-G45-EK User Guide 3-1
6495B–ATARM–21-Apr-10
Section 3
Power up
3.1 Power Up the Board
Unpack the board taking care to avoid electrostatic discharge. Unpack the power supply, select the right
power plug adapter corresponding to that of your country, and insert it in the power supply.
Connect the power supply DC connector to the board and plug the power supply to an AC power plug.
The board LCD should light up and display a welcome page. Then, click or touch icons displayed on the
screen and enjoy the demo.
3.2 Battery
The SAM9M10-G45-EK ships with a 3V coin battery.
This battery is not required for the board to start up.
The coin battery is provided for user convenience in case the user would like to exercise the date and
time backup function of the SAM9M10 series devices when the board is switched off.
3.3 DevStart
The on-board NAND Flash contains a “SAM9M10-G45-EK DevStart”.
It is stored in the SAM9M10-G45-EK DevStart folder on the USB Flash disk available when the
SAM9M10-G45-EK is connected to a host computer.
Click the file “welcome.html” in this folder to launch SAM9M10-G45-EK DevStart.
SAM9M10-G45-EK DevStart guides you through installation processes of IAR™ EWARM, Keil MDK and
GNU toolkits. Then, it gives you step-by-step instructions on how to rebuild a single example project and
how to program it into the SAM9M10-G45-EK. Optionally, if you have a SAM-ICE™, instructions are also
given about how to debug the code.
We recommend that you backup the SAM9M10-G45-EK DevStartfolder on your computer
before launching it.
Power up
3-2 AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
3.4 Recovery Procedure
The DevStart ends by giving step-by-step instructions on how to recover the SAM9M10-G45-EK to the
state as it was when shipped by Atmel.
Follow the instructions if you deleted the contents of the NAND Flash and want to recover from this
situation.
3.5 Sample Code and Technical Support
After boot up, you can run some sample code or your own application on the development kit. You can
d o w n l o a d s a m p l e c od e a n d g e t T e c h ni c a l s u p p o r t f r o m
http://www.atmel.com/dyn/products/tech_support.asp?Faq=y&family_id=689%20.
AT91SAM9M10-G45-EK User Guide 4-1
6495B–ATARM–21-Apr-10
Section 4
Board Description
4.1 Equipment on the Board
Figure 4-1. Board Architecture
4.1.1 Interfaces
The board is equipped with an AT91SAM9M10-CU embedded microprocessor (324-ball TFBGA pack-
age) together with the following interfaces or peripherals:
DDR2/LPDDR memory interface is connected to 128 MB DDR2-SDRAM memory
External Bus Interface (EBI) is connected to three kinds of memory devices (DDR2-SDRAM, NAND
Flash and NOR Flash (not populated))
PARALLEL
FLASH
AT91SAM9M10
DEBUG
JTAG/ICEDBGU
System Controller
External Memory
EBI0 EBI1 / 1.8v
DDR2
SDRAM
DDR2
SDRAM
NAND
FLASH
Multimedia Cards Interface
MCI0
SPI0
MCI1
Data
Flash
USART USB
Host A Host B Device
ETHERNET
10/100 MAC
LCD Interface AC97
PIO
TWI
oooooooo
oooooooo
Serial
Eeprom
oooooooo
oooooooo
4 bits
interface
SD/MMC
8 bits
interface
SD/MMC
Micro
Line In
Line Out
oooooooo
oooooooo
LCD TFT
480*272
PWM
PHY RMII
RS232
Codec
NPCS0
NCS0
NCS3
NCS1
Led
CD
User I/OAudioVidéoLCD TFTMultimedia cardsMain Memory
Touch
Screen
Composite
video
VCC 5V PIOJTAG/ICEDBGUUSB
Hub / Device
USB Hub
High / Full
RS232Ethernet RMII/MIIISI
Image Sensor
Interface
Power /
Shdn
Joystick
& P.B
Board Description
AT91SAM9M10-G45-EK User Guide 4-3
6495B–ATARM–21-Apr-10
4.1.4 Display LCD and LEDs
Display, 480xRGBx272 pixels LCD module display connected to the PIO port E (LCD1)
One surface-mounted power red LED, user interface (D3)
Two surface-mounted green LEDs, user interface (D1 and D2)
Three surface-mounted LEDs indicate Ethernet status (D4, D5, D6)
Figure 4-2. Board Layout Commented
The major components of the SAM9M10-G45-EK board are shown in Figure 4-1.
4.2 Hardware Layout and Configuration
4.2.1 Processor
The board features the Atmel SAM9M10-CU 324-ball TFBGA package. This chip runs at a nominal fre-
quency of 400 MHz for the core and 133 MHz for the system bus.
For more information, refer to the latest SAM9M10 datasheet available from http://www.atmel.com/
DBGU R 2 2 JTAG ETHERNETS 3
WAKE-UP
BUTTON
RE ETS
BUTTON
BACKUP
BATTERY
«RIGHT»
U ER BUTTONS
«LEFT»
U ER BUTTONS
SD/MMC 1
SLOT
SD/MMC 0
SLOT
U ERS
JOY TICKS
VIDEO
OUTPUT
HEADPHONES
HEADER
MICROPHONE
INPUT
LINE
INPUT
LCD DI PLAY AREASLCD EXTEN IONS
CONNECORS
I I/CAMERAS
CONNECTOR
POWER
HO TS
U BS
HO TS
DEVICE
U BS
Y6
TP2
J20
J7
R85
L11
JP15
J9
J8
TP4
J6
R185
Y7
BP3
C205
R181
R183
L22
L20
MN20
TP6
C203
C206
MN12
JP13
C201
C141
C143
JP14
JP17
JP18
MN14
C139
C146
C147
J10
L17
C198
C128
R71
R69
C126
C199
C133
C129
MN9
R72 R74
R73
R70
C127
C137
C155
C156
R75
R84
R83
R78
L10
Y3
C148
C149
R79
R80
L12
L9
L8
MN15
JP10
J11
J18
MN8
MN11
MN16
MN10
JP9
RR19
RR17
RR13
RR11
JP6
JP5
C168
J12
R203R204
C59
RR25
RR23
RR21
TP5
C48
R40
R42
R44
MN5
RR9
C170
MN17
J14
Y2
C64
C41
C47
C38
C66
R37
R46
MN6
Q2
D3
J17
R20 R5
L4
C186
R99
R106
R39R12
R100
R101
R120
L3
L2
JP8
C177
C179
R117
R116
R48
Y1
J13
J23
RR45
JP11
J1
C183
Y5
Y4
JP3JP2JP1
MN7
J15
R191
R192
R193
R194
R195
R196
RR36
C37
R29
R22
R21
D2D1
JP12
MN13
C185
R114
R109
R104
R115
R105
R112
C178
C176
C182
J5
C31
R27
BP5
L5
JP7
BP2
Q1
JP16
JP4
C23
R110
MN2
C187
C180
C181
C9
RR47
J2
D6
D4
D5
CR1
TP1
R197
R198
TP3
BP4
J3
BP1
C27C6
MN1
MN4
C12
19
20
1
29
30
39
40
71
82
1 2
34
1
2
1 2
34
1
1
2
1
4
2
1
SD/MMC
VIDEO
HEAD PHONE
MIC IN
LINE IN
DBGU
SELECT
E2PROM
NANDCS NCS0
RS232
VDDIOM1
USB
LCD EXTENSION
VDDIOM0
HOST
USB
HOST
/DEV
1
ISI
J1
VDDU TMII
VDDU TMIC
VDDCO RE
VDDP LLUT MI
ICE
BMS
JP2/P2/JD3
VDDI OPn
ET HERNE T
LEFT
BAT
VDDBU
3V3
NPCS0
SD/MMC+
CR1225 3V
WAKEUP
5VCC POWER
RIGHT
NRST
Board Description
4-4 AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
4.2.2 Clock Circuitry
The SAM9M10-G45-EK includes six clock sources:
Two are alternatives for the SAM9M10 main clock,
One crystal and one crystal oscillator are used for the Ethernet MII/RMII chip,
One crystal is used for the AC97 codec chip,
One crystal or one crystal oscillator is used for the TV encoder.
4.2.3 Reset Circuitry
The reset sources are:
Power on reset
Push button reset
JTAG reset from an in-circuit emulator interface.
4.2.4 Memory
4.2.4.1 External Memories
The SAM9M10 features a DDR2/LPDDR memory interface and an External Bus Interface (EBI) to permit
interfacing to a wide range of external memories and to almost any kind of parallel peripheral.
The SAM9M10-G45-EK board is equipped with DDR2/LPDDR devices featuring 128 MB of DDR2-
SDRAM memory (16Meg*8*4).
The External Bus Interface (EBI) is connected to three kinds of memory devices:
One Parallel Flash (not populated by default)
Two DDR2-SDRAM
One NAND Flash (2Gb, 8 bit bus)
The chip selects NCS0, NCS1 and NCS3 are used for NOR Flash, DDR2-SDRAM and NAND Flash
memories, respectively. Furthermore, a dedicated jumper can disconnect each of the two NCS0 and
NCS3 signals, making them available for other functions.
Table 4-1. Main Components Associated with the Clock Systems
Quantity Description Component assignment
1 Crystal for Internal Clock, 12 MHz Y1
1 Crystal for RTC Clock, 32.768 kHz Y2
1 Oscillator for Ethernet Clock RMII, 50 MHz Y4
1 Crystal for Ethernet Clock MII, 25 MHz (not populated) Y5
1 Crystal for AC97 Codec Clock, 24.576 MHz Y3
1Crystal for TV Encoder Clock, 13 MHz, or
Oscillator for TV Encoder, 13 MHz (not populated)
Y7
Y6
Board Description
AT91SAM9M10-G45-EK User Guide 4-5
6495B–ATARM–21-Apr-10
Figure 4-3. EBI0 - DDR2
RAS
CAS
NW E
CKE
DDR_D7
DDR_D3
DDR_D2
DDR_D4
DDR_D0
DDR_D1
DDR_D5
DDR_D6
BA0
BA1
DDR_A0
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
DDR_A11
DDR_A12
DDR_A13
CK
NCK
CS
DDR_VREF
DDR_VREF DDR_VREF
CK
NCK
CS
BA0
BA1
RAS
CAS
NW E
CKE
DDR_D15
DDR_D11
DDR_D10
DDR_D12
DDR_D8
DDR_D9
DDR_D13
DDR_D14
DDR_A0
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
DDR_A11
DDR_A12
DDR_A13
1V8
1V8
1V8
DDR_D[0..15]
DDR_BA0
DDR_BA1
DDR_CKE
DDR_CLK
DDR_N CLK
DDR_CS
DDR_CAS
DDR_RAS
DDR_W E
DDR_A[0..1 3]
DDR_DQS0
DDR_DQM0
DDR_DQS1
DDR_DQM1
DDR_VREF
C7 100nC7 100n88
C71 100nC71 100n C72 100nC72 100n
C80 10 0nC80 100n
C81 100 nC81 100n
C69 100nC69 100n
C84 100 nC84 100n
C85 100 nC85 100n
MN6
DDR2 SDRAM
MN6
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10
H2
BA0
G2
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQSB7
DQSA8
RDQS/DM B3
RDQS/NU A2
VDD H9
VDD L1
VDDL E1
VREF E2
VDDQ C9
VSS A3
VSS E3
VDDQ A9
VDD E9
RFU1
G1
RFU2
L3
CKE
F2
CK
E8
CK
F8
CAS
G7
RAS
F7
WE
F3
CS
G8
VDDQ C1
VDDQ C3
VDDQ C7
V QSS B2
V QSS B8
V QSS D2
V QSS D8
VDD A1
VSS J1
A11
K7
BA1
G3
A12
L2
A13
L8
VSS K9
VSSDL E7
V QSS A7
RFU3
L7
C91
100n
C91
100n
R52
1.5k
R52
1.5k
C76 100nC76 100n
C67 100nC67 100n
C 78
100n
C 78
100n
C6 100nC6 100n88
C79 100nC79 100n
L5 10uHL5 10uH
C82 100 nC82 100n
C83 100nC83 100n
C77 100nC77 100n
C70 100nC70 100n
MN7
DDR2 SDRAM
MN7
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10
H2
BA0
G2
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQSB7
DQSA8
RDQS/DM B3
RDQS/NU A2
VDD H9
VDD L1
VDDL E1
VREF E2
VDDQ C9
VSS A3
VSS E3
VDDQ A9
VDD E9
RFU1
G1
RFU2
L3
CKE
F2
CK
E8
CK
F8
CAS
G7
RAS
F7
WE
F3
CS
G8
VDDQ C1
VDDQ C3
VDDQ C7
V QSS B2
V QSS B8
V QSS D2
V QSS D8
VDD A1
VSS J1
A11
K7
BA1
G3
A12
L2
A13
L8
VSS K9
VSSDL E7
V QSS A7
RFU3
L7
R51
1.5k
R51
1.5k
C73100nC7 100n3
C90
4.7u
C90
4.7u
C74 100nC74 100n
C88
100n
C88
100n
C 98
100n
C 98
100n
R50
1R
R50
1R
C86 100 nC86 100n
C75 100nC75 100n
Board Description
AT91SAM9M10-G45-EK User Guide 4-7
6495B–ATARM–21-Apr-10
4.2.5 Power Supplies
The SAM9M10 Board contains four regulated power supplies:
3.3 VDC Supply
1.8 VDC Supply
1.0 VDC Core Supply
1.0 VDC Core UTMI Supply, PLL
The outputs of these regulated power supplies 1 are distributed as necessary to each part of the circuit
board.
The 3.3 VDC Supply is generated by an adjustable LDO. It accepts VIN 5 VCC power and outputs a
regulated +3.3 V to most other circuits on the board.
The 1.8 VDC Supply (VDDIOM0, VDDIOM1) is generated by an adjustable LDO. It is powered by VIN
5 VCC power and outputs a regulated +1.8V.
The 1.0 VDC Core Supply (VDDCORE) is generated by an adjustable LDO. It is powered by the
output of the 3.3 VDC Supply.
The 1.0 VDC Core Supply (VDDUTMIC, VDDPLLUTMI and VDDPLLA) is generated by an adjustable
LDO RT9186A series. It is powered by the output of the 3.3 VDC Supply.
Note: 1. Corresponding test points (TP1 to TP4, GND) are used with jumpers (JP1.1 to JP7) to
permit probing of these voltages.


Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: SAM9M10-G45-EK

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