MYiR MYC-Y335X Manual de usuario
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MYC-Y335X | Product Manual
MYC-Y335X
CPU Module Product Manual
Product Overall
The AM335x microprocessors based on the ARM Cortex-A8 are enhanced with image, graphics
processing, peripherals and industrial interface options such as etherCAT and Profibus.
The MYC-Y335X CPU Module has integrated the AM335X processor,512MB DDR3,512MB Nand
Flash and Gigabit Ethernet PHY chip on board and can be served as the core of your embedded
system. It is ideal for industrial embedded applications such as automotive, control systems, lighting,
refining and processing.
Product Feature
·ARM Cortex-A8 Processor
·256MB DDR3,256MB Nand Flash
·10M/100M/1000M Ethernet MAC Controller
.Support CAN, USB HOST, USB OTG, Ethernet, UART, SPI Standard Communication Interfaces
.Support Maximum Display Resolution: 2048x2048 pixels
.10 Laminates Design, Immersion Gold Process, Lead-Free
.Compact Dimensions (65mm x 35 mm)
.146PIN stamp hole
Applications
·Gaming Peripherals, Advanced Toys
·Home and Industrial Automation
·Consumer Medical Appliances
·Printers Weighing Scales
·Smart Toll Systems, Connected Vending Machines
·Weighing Scales, Educational Consoles
Project customization
·Matching different sizes memory chips according to customer demand
·Cutting system according to customer demand
·Assist the development of related driver according to customer demand
·Custom motherboard according to the customer's specific needs
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MYC-Y335X | Product Manual
Correct Errors
Silkscreen of Ethernet was labeled wrong. The left is ETH1，and the right is ETH0
Version History
Version
Des
Date
V1.0
Initial Version
2013.12.17
V1.1
Replace Figures, Correct some errors.
2014.03.17
V1.2
Support Linux3.2, Android 4.2.2
2014.04.01
V2.1
Document format unification
2016.12.21
According to the lasted naming rules of MYIR Product.
Daughter board ( CPU module board )have a prefix “MYC”
Motherboard (baseboard) have a prefix “MYB”
The HW Kits have a prefix “MYD”
MYC-AM335X is renamed to MYC-C335X according to the naming rules.
MCC-AM335X-J is renamed to MYC-J335X according to the naming rules.
MCC-AM335X-Y is renamed to MYC-Y335X according to the naming rules.
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MYC-Y335X | Product Manual
Table of Contents
Contents................................................................................................................................... 3
1.Product Introduction......................................................................................................... 4
2 Hardware Parameter.......................................................................................................... 6
2.1 CPU Property....................................................................................................................... 6
2.2 Hardware Resource on Board........................................................................................... 7
2.3 Expand Port Interface......................................................................................................... 9
3. Interface............................................................................................................................. 10
3.1 Pin Order ...........................................................................................................................10
3.2 Pin List.................................................................................................................................10
4. Hardware Design............................................................................................................. 11
4.1 Power...................................................................................................................................11
4.2 DDR3 SDRAM................................................................................................................... 13
4.3 eMMC ................................................................................................................................ 14
4.4 Nand Flash......................................................................................................................... 15
4.5 EEPROM.............................................................................................................................15
4.6 Ethernet...............................................................................................................................16
4.7 Boot Mode...........................................................................................................................16
5. Electrical Parameter....................................................................................................... 18
6. Mechanical Parameter................................................................................................... 19
7. Hardware Development Kits........................................................................................ 20
Appendix 1 Warranty & Technical Support Services................................................ 21
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MYC-Y335X | Product Manual
1.Product Introduction
TI AM335X microprocessors based on the ARM Cortex-A8 features PowerVR™ SGX530
for 2D and 3D graphics acceleration as well as PRU/ICSS supporting real-time protocols
such as EtherCAT, PROFINET, EtherNet/IP, PROFIBUS, Ethernet Powerlink, Sercos, and
others.
MYC-Y335X is a 65 mm x 35 mm core module as shown in Figure as follows.
Figure 1-1 MYC-Y335X Top Side
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MYC-Y335X | Product Manual
AM335X MPU have two kinds of package type.One is ZCZ (BGA324),and the other is
ZCE.There are sharing the same pin-out with software fully compatible. The table shows
the difference among the MPU.
Table 1-1 AM335X Series Product
MPU
AM3352
AM3354
AM3356
AM3357
AM3358
AM3359
Clock
Speed
300 MHz
600 MHz
800 MHz
1000 MHz
600 MHz
800 MHz
1000 MHz
300 MHz
600 MHz
800 MHz
300 MHz
600 MHz
800 MHz
600 MHz
800 MHz
1000 MHz
600 MHz
800 MHz
MIPS
600
1200
1600
2000
1200
1600
2000
600
1200
1600
-
600
1200
1600
-
1200
1600
2000
1200
1600
3D
-
yes
-
-
yes
yes
RPU
-
-
PRU
-
PRU
EtherCAT
PRU
-
PRU
EtherCAT
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MYC-Y335X | Product Manual
2. Hardware Parameter
2.1 CPU Property
Figure 2-1 AM335X Architecture
Sitara™ ARM® Cortex®-A8 32-Bit RISC Microprocessor, Up to 1GHz
NEON™ SIMD Co processor
32KB L1 Instruction /Data Cache with Single-Error Detection/parity
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MYC-Y335X | Product Manual
256KB of L2 Cache with Error Correcting Code (ECC)
Emulation/Debug - JTAG
mDDR(LPDDR)/DDR2/DDR3 Support. addressing space can be up to 1GB.
General-Purpose Memory Support (Nand,NOR,SRAM)Supporting Up to 16-bit ECC
SGX530 Graphics Engine
Programmable Real-Time Unit Subsystem
Real-Time Clock (RTC)
Up to Two USB 2.0 High-Speed OTG Ports with Integrated PHY
10/100/1000 Ethernet Switch Supporting Up to Two Ports
Two Controller Area Network Ports (CAN)
Six UARTs, Two McASPs, Two McSPI, and Two I2C Ports
12-Bit Successive Approximation Register (SAR) ADC
Up to Three 32-Bit Enhanced Capture Modules (eCAP)
Up to Three Enhanced High-Resolution PWM Modules (eHRPWM)
Crypto Hardware Accelerators (AES, SHA,PKA, RNG)
2.2 Hardware Resource on board
The MYC-Y335X CPU Module has integrated the AM335X processor, 256MB DDR3
SDRAM, 256MB Nand Flash and one Gigabit Ethernet PHY chip on board.It shows in
figure 2-2.
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MYC-Y335X | Product Manual
Figure 2-2 CPU Module Board
256MB DDR3 SDRAM
256MB Nand Flash
32KB EEPROM
10/100/1000M Ethernet PHY
Power LED and User LED
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MYC-Y335X | Product Manual
2.3 Signals On Connector
MYC-Y335X provides many kinds of interfaces due to the reused function of IO.Table 2-1
shows the resource from the connector of CPU module board.
Table 2-1 Signals on Connector
Ethernet Interface
2
USB2.0 interface
2
UARTs Ports
6
I2C Interface
2
CAN Interface
2
SPI Interface
2
ADC Channels
7
MCASP Port
2
LCD Port
1
MMC/SD/SDIO
3
JTAG Port
1
GPIOs
many
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MYC-Y335X | Product Manual
3. Interface
3.1 PIN Order
MYC-AM335X provides signals with a 146Pin stamp hole footprint.The pin pitch is
1.27mm. The pin order shows in figure 3-1.
Figure 3-1 Pin Order
3.2 PIN List
For more function of PINs,please refer to the document MYC-Y335X PIN LIST.
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