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Embest Technology takes no responsibility for fulfilling any warranty 

(verbal or written) that is not made by Embest Technology and not 

included in the scope of our warranty. 

3.

 

Within the period of warranty, the cost for sending products to 

Embest should be paid by the customer. The cost for returning 
the product to the customer will be paid by Embest. Any returns 
in  either  direction  occurring  after  the  warranty  period  has 
expired should be paid for by the customer. 

4.

 

Please contact technical support with any repair requests. 

 

Note:   

 

Embest  Technology  will  not  take  any  responsibility  for  products  returned 
without the prior permission of the company. 

2.3

 

Basic guidelines for protection and 

maintenance of LCDs 

1.

 

Do not use finger nails or other hard sharp objects to touch the 

surface of the LCD 

2.

 

Embest  recommends  purchasing  specialist  wipes  to  clean  the 

LCD after long time use, avoid cleaning the surface with fingers 
or hands as this may leave fingerprints or smudges. 

3.

 

Do not clean the surface of the screen with unsuitable chemicals 

 

Note:   

 

Embest  do  not  supply  a  maintenance  service  for  LCDs.  We  suggest  the 
customer immediately checks the LCD once in receipt of the goods. In the event 
that the LCD does not run or shows no display, the customer should inform 

Embest within 7 business days of delivery. 

Summary of Contents for Embest MINI4357

Page 1: ...MINI4357 Core Board User Manual Version 1 1 15th Jan 2014...

Page 2: ...nology has the copyright of this document and reserves all rights Any part of the document should not be modified distributed or duplicated in any approach and form without prior written permission is...

Page 3: ...sor 4 2 2 On Board Memory 5 2 3 Communication Interfaces 5 2 4 Operational Parameters 5 3 Software Features 7 3 1 System Features 7 3 2 Development Environments 7 3 3 Debugging Tools 7 4 Hardware Deta...

Page 4: ...2 1 Technical support service 17 2 2 Maintenance service clause 18 2 3 Basic guidelines for protection and maintenance of LCDs 19 2 4 Value Added Services 20...

Page 5: ...EDM1070xx or EDM1043xx or other specifically designed boards built according to the hardware interfaces of the MINI4357 users can implement quick function trimming so as to create a shorter time to ma...

Page 6: ...Page 2 1 3 Board Interfaces Figure 1 MINI4357 Board Interfaces...

Page 7: ...Page 3 1 4 System Block Diagram Figure 2 MINI4357 System Block Diagram 1 5 Physical Dimensions Figure 3 MINI4357 Physical Dimensions...

Page 8: ...Device OTG interface with on chip PHY and support for DMA transmission USB 2 0 high speed Host Device interface with on chip PHY and ULPI which supports external high speed PHY 10 100 Mbps Ethernet M...

Page 9: ...re solder pads 2 3 Communication Interfaces Two SPI interfaces Three 3 wire UART interfaces Touch screen interface 16 bit 256RGB I2C interface I2S interface Two USB interfaces Two CAN interfaces SDIO...

Page 10: ...Page 6 Top Layer Component Height MAX 2 mm Bottom Layer Component Height MAX 5 mm Board Thickness 1 6mm...

Page 11: ...ated Development Environment All drivers can work with IAR EWARM V6 40 or higher Keil MDK ARM Integrated Development Environment All drivers and applications can work with Keil MDK ARM V4 60 or higher...

Page 12: ...wer 3 VBAT_IN VBAT In 4 GND GND 5 TDI Test data input 6 nTRST Test system reset 7 TCK Test clock 8 TMS Test mode select 9 nRESET Test system reset 10 TDO Test data output 11 P1_4 GPIO 12 PC_2 GPIO 13...

Page 13: ...D_DAT1 Card data 1 26 SD_CD Card Command Signal 27 PD_0 GPIO 28 PD_1 GPIO 29 PD_2 GPIO 30 PD_3 GPIO 31 PD_4 GPIO 32 PD_5 GPIO 33 PD_6 GPIO 34 PD_7 GPIO 35 PD_8 GPIO 36 PD_9 GPIO 37 PD_10 GPIO 38 PD_11...

Page 14: ...LT USB0 power fail 54 USB1_VBUS VBUS drive signal 55 GND GND 56 I2C_SCL I2C clock input output 57 U1_TXD UART1Transit data 58 I2C_SDA I2C data input output 59 U1_RXD UART1 Receive data 60 U3_TXD UART3...

Page 15: ...5 PE_6 GPIO 76 PE_5 GPIO 77 PE_8 GPIO 78 PE_7 GPIO 79 PE_14 GPIO 80 PE_9 GPIO 4 2 CON2 Interface Pin Name Function 1 LED1_LINK ACK LINK LED 2 ENET_TXN Ethernet Transmit Data 3 LED2_SPEED SPEED LED 4 E...

Page 16: ...O 21 LCD_HSYNC Horizontal Sync Input 22 LCD_BL_EN LCD backlight 23 LCD_VSYNC Vertical Sync Input 24 LCD_DCLK Sample clock 25 LCD_PWR LCD power enable 26 GND GND 27 LCD_VD4 LCD panel data4 28 LCD_DE Da...

Page 17: ...panel data19 43 GND GND 44 LCD_VD21 LCD panel data21 45 ADC0 ADC input channel 0 46 ADC1 ADC input channel 1 47 ADC2 ADC input channel 2 48 ADC3 ADC input channel 3 49 ADC4 ADC input channel 4 50 ADC5...

Page 18: ...3 SSP0_SCK Serial clock for SSP0 64 SSP0_MOSI Master Out Slave In for SSP0 65 SSP0_MISO Master In Slave Out for SSP0 66 TP_PENIRQ LCD Touch IRQ 67 TP_BUSY LCD Touch busy 68 PF_9 GPIO 69 P6_1 GPIO 70 P...

Page 19: ...Name Function 1 SSP1_SSEL Slave Select for SSP1 2 SSP1_MISO Master In Slave Out for SSP1 3 VDD3V3 WP 3 3V power 4 GND GND 5 SSPI1_MOSI Master Out Slave In for SSP1 6 SSP1_SCK Serial clock for SSP1 7...

Page 20: ...nit unpainted metal chassis If possible use antistatic devices such as wrist straps and floor mats Always hold an evaluation board by its edges Avoid touching the contacts and components on the board...

Page 21: ...e the lowest production costs possible Embest insists on a simple business model to offer customers high performance low cost products with the best quality and service 2 1 Technical support service E...

Page 22: ...are subject to damage caused by operations inconsistent with their specification Products are subject to damage in either appearance or function due to natural disasters flood fire earthquake lightni...

Page 23: ...will not take any responsibility for products returned without the prior permission of the company 2 3 Basic guidelines for protection and maintenance of LCDs 1 Do not use finger nails or other hard...

Page 24: ...ports USB interface devices and LCD screens Control system transplantation BSP driver development API software development Other value added services including supply of power adapters and LCD parts O...

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