Product data

MYZR-IMX28-CB142

1锛歂XP® i.MX 283

2锛欰RM 9

3锛454 MHz Quad Core

4锛128 MB DDR3 (64 Bit)

5锛128MB Storage

product detail锛

Top view

IMX28 CORE 1.jpg

 

Structure size:unit(mm))

IMX28 CORE 3.jpg

 

CPU introduction

  • i.MX28 series of multi-media application processor is the latest member of Freescale ARM9 series of items.i.MX28 series of items combine unique display,power management and connection speciaty based on ARM9,reduce the cost and complexity of system for the application sensitive to the budget.

  • Tool and software easily used will facilitate you designing unique products in terms of industrial control and consumer electronics in a shorter period of time, i.MX28 features optimized function and power consumption,which is very suitable to be used in the systems without fans and portable devices powered by battery. It provide multiple options for connection functions,including dual 10/100 ethernet(support IEEE?1588) based on L2 exchange function.which can meet the special demands in industrial application,moreover,its connection functions of CAN,USB and ethernet can completely meet the demands in automotive industry.

  • i.MX28 care about the overall cost of system, it combines physical USB interface(PHY),10/100 ethernet,power management and displayed controller in resistance touch screen,so it can provide economic and highly effective solutions for products in automotive grade.e.g it can used for monitor in highway toll station,,CAN gateway,accessory of automotive audio)USB or SD card adaptor) and car radio controlled by touch screen.designer can lay out many creative and visual user interfaces through LCD controller with touch screen.

IMX28 CORE 2.jpg

CPU characteristic

1) 454MHz ARM926EJ-S kernel with 16KB/32KB cache.

2) PMU carry highly effective on-chip DC/DC, support li-ion battery

3) Dual 10/100 l IEEE ® 1588 ethernet锛宲rovide support for RMII and L2 exchange function

4) Dual CAN interface 

5) LCD controller with touch screen

6) NAND support – SLC/MLC and eMMC 4.4 manageable.

7) Hardware BCH (up to 20 bit correction ) 

8) 200 MHz 16 浣 DDR2, LV-DDR2, mDDR supported by external storage.

9) Carry embed PHY dual high speed USB.

10) 8 universal 12 bit ADC channel and one 2 Msps ADC channel.

11) With temperature sensor, to provide thermal protection.

12) A few kinds of connection interface (UARTs, SSP, SDIO, SPI, I2C, I2S)

13) 3.3V I/O锛10 years of service life (industrial control).

14) Package and temperature 

  •  

    • 289 BGA 14x14mm .8mm

    •  

  •  

    • -40C to +85C (industrial control)

    •  

15) These items are included in long term supply by Freescale,who guarantee at least 15 years' supply from the day one of marketing.

16) Core board adopt stamp hole to guarantee stability and credability of high speed signal and ensure a nice connectivity,which can withstand violent shock and can completely meet the test of violent shock in harsh environment for industry and automobile.

Configuration of core board

CPU I.MX287 Compatible to other series of I.MX28
Memory DDR2 128MB  
Storage 128MB NandFlash Compatible to 4GB
Power management Management of internal integrated power  

Operating system support

Linux 2.6.35锛學ince6.0

Working temperature

Expansion industrial锛-20°C ---85°C 
Industrial锛-40°C ---85°C
Automotive锛-40°C ---85°C

Instruction of interface led out by core board and comparison with Samsung 2416

Function I.MX287 I.MX283 S3C2416
SRAM 128KBytes 128KBytes 64 KBytes
ROM 128KBytes 128KBytes 32 KBytes
Main frequency 454M 454M 400M
Watch dog YES YES YES
Application serial port 5 way 5 way 3 way
Debug serial port 1 way 1 way 1 way
CAN 2 way —— ——
Ethernet 2 way 1 way Need bus expansion
High speed ADC 1 way 1 way ——
L2 Switch YES —— ——
LCD 18/24 bit 18/24 bit 18/24 bit
LRADC 8 way 8 way 10 way
PWM 8 way 8 way 4 way
S/PIDF TX YES —— ——
SD/SDIO/MMC 4 way 4 way 2 way
security YES YES NO
SPI 4 way 4 way 1 way
Touch YES YES YES
USBHOST 1 way 1 way 1 way
I2C 2 way 2 way 1 way
USBOTG 1 way 1 way 1 way
Audio 1 way 1 way 1 way
GPIO Multiple way multiple way multiple way
PMU YES YES NO
Overheat protection YES YES NO
Standard in industrial grade YES YES NO
Package space 0.8mm 0.8 mm 0.65 mm
Supply period 15 years 15 years discontinued at anytime

Definition of pin

1 GND 72 GND
2 USB_0_DP 73 AUART0_RX
3 USB_0_DM 74 AUART0_TX
4 GND 75 AUART0_CTS
5 PWRGATE_SSP1 76 AUART0_RTS
6 PWRGATE_SSP0 77 PWM1
7 USB_0_ID 78 PWM0
8 USB_0_OC 79 DUART_RX
9 USB_0_PWR_EN 80 DUART_TX
10 USB_1_PWR_EN 81 AUART3_TX
11 USB_1_OC 82 AUART3_RTS
12 GND 83 AUART3_RX
13 USB_1_DM 84 AUART3_CTS
14 USB_1_DP 85 I2C_INT
15 GND 86 LCD_PWR_EN
16 I2C0_SDA 87 LCD_D07
17 I2C0_SCL 88 LCD_D08
18 SPDIF_OUT 89 LCD_D10
19 SAIF1_SDATA0 90 LCD_D11
20 SAIF0_SDATA0 91 LCD_D12
21 SAIF0_BITCLK 92 LCD_D13
22 SAIF0_MCLK 93 LCD_D14
23 SAIF0_LRCLK 94 LCD_D16
24 SSP0_DATA1 95 LCD_D15
25 GND 96 LCD_D19
26 SSP0_SCK 97 LCD_D18
27 GND 98 LCD_D22
28 SSP0_DATA0 99 LCD_D21
29 SSP0_DATA3 100 LCD_D00
30 SSP0_DATA2 101 LCD_WR_RWN
31 SSP0_CMD 102 LCD_D01
32 SD0_WP 103 SAIF1_SDATA1_CONN
33 SSP0_DATA4 104 SAIF1_SDATA0_CONN
34 SSP0_DATA7 105 SAIF1_MCLK_CONN
35 GND 106 LCD_D02
36 SSP0_DATA5 107 LCD_D03
37 SSP0_DATA6 108 LCD_D04
38 SSP0_DETECT 109 LCD_D05
39 GPIO2_24 110 LCD_D06
40 GPIO2_26 111 LCD_RS
41 CAN_PWDN 112 LCD_D17
42 GPIO2_25 113 LCD_D09
43 HEADPHONE_DETECT 114 LCD_D20
44 GPIO2_27 115 LCD_RD_E
45 SSP2_SCK 116 LCD_D23
46 SSP2_MISO 117 LCD_CS
47 SSP2_MOSI 118 BACKLIGHT_PWM
48 SSP2_SS0 119 CAN_TX_1
49 SSP2_SS2 120 CAN_RX_1
50 SAIF1_BITCLK/I2C1_SCL 121 CAN_TX_0
51 SAIF1_LRCLK/I2C1_SDA 122 CAN_RX0_HSADC_TRIGGER
52 ENET0_RX_EN 123 RESETN
53 ENET0_TX_EN 124 PSWITCH
54 ENET_MDC 125 LRADC5
55 ENET_MDIO 126 LRADC4
56 ENET0_RXD1 127 LRADC3
57 ENET0_RXD0 128 LRADC2
58 FEC_PWR_EN 129 LRADC0
59 GND 130 HSADC0
60 ENET_CLK 131 LRADC6
61 GND 132 LRADC1
62 ENET0_TXD0 133 VDDXTAL
63 ENET0_TXD1 134 LI-ION_BATTERY
64 ENET_INT 135
65 ENET_FEC_RESET_B 136
66 ENET1_TXD0 137 WALL_5V_IN
67 ENET1_TXD1 138
68 ENET1_RXD0 139 VDDIO_3V3
69 ENET1_RXD1 140
70 ENET1_RX_EN 141
71 ENET1_TX_EN 142 GND
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