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DIMM.AM335x Hardware Manual Rev3/16.12.2014 emtrion GmbH

DIMM.AM335x (Rev3) 10/24 3.8.2 LCD interface The following table describes the function of the data and control lines in RGB mode. Signal Descrip

DIMM.AM335x (Rev3) 11/24 3 additional GPIO output signals are provided to control the power supply of the display and the backlight. Signal Descri

DIMM.AM335x (Rev3) 12/24 The control signals and the lower 4 data lines of interface MMC2 are routed to the SDC1 interface of the SODIMM connector

DIMM.AM335x (Rev3) 13/24 3.15 SPI Interface The SPI1 interface of the AM335x is available at the SODIMM connector. The characteristics of the inte

DIMM.AM335x (Rev3) 14/24 The LED is controlled by the two GPIO pins of the AM335x. Pin GPIO2_4 drives the green LED, pin GPIO2_5 drives the red LE

DIMM.AM335x (Rev3) 15/24 4 Connectors 4.1 J1, SODIMM Type 200 pin SODIMM edge connector, 2.5V keying Pin Signal Interface Signal Pin 1 SPEED_LE

DIMM.AM335x (Rev3) 16/24 67 n/c LCD n/c 68 69 LCD_DISP LCD_DCK 70 71 LCD_HSYN LCD_DON 72 73 LCD_VSYN LCD_VCPWC 74 75 n/c LCD_VEPWC 76 77 n/c VIO,

DIMM.AM335x (Rev3) 17/24 139 n/c n/c 140 141 n/c n/c 142 143 n/c n/c 144 145 n/c n/c 146 147 n/c n/c 148 149 n/c n/c 150 151 n/c n/c 152 153 n/c n

DIMM.AM335x (Rev3) 18/24 4.2 J2, Debug Connector Type 20-pin connector, Samtec FTSH-110-01-FM-DV-K-P Pin Signal Pin Signal 1 n/c 2 TCK 3 GND

DIMM.AM335x (Rev3) 19/24 5 Signal Characteristics Abbreviations: AI analogue input AO analogue output A I/O analogue bidirectional I input O

DIMM.AM335x (Rev3) 2/24 © Copyright 2012 emtrion GmbH All rights reserved. This documentation may not be photocopied or recorded on any electroni

DIMM.AM335x (Rev3) 20/24 Name GPIO Direction Termination Level [V] Description TOUCH_YP A I/O 3.3 Y pos terminal TOUCH_YM A I/O 3.3 Y neg term

DIMM.AM335x (Rev3) 21/24 5.2 J2, Debug Connector Name Direction Termination Level [V] Description JTAG Interface TCK I 3.3 JTAG clock TMS I 3

DIMM.AM335x (Rev3) 22/24 6 Technical Characteristics 6.1 Electrical Specifications Supply voltage 3.3 V, +/-5% Current consumption 0.6 A max. 6

DIMM.AM335x (Rev3) 23/24 6.4 Dimensional Drawing 63.667.620.045.06.036.5R 2.0D 2,31.04.015.35Pin 1Pin 39Pin 1991.0max. 6,0max. 2,0bottom sidetop

DIMM.AM335x (Rev3) 24/24 References [1] AM335x ARM® CortexTM –A8 Microprocessors (MPUs) Datasheet SPRS717C –October 2011–Revised April 2012 Texa

DIMM.AM335x (Rev3) 3/24 Content 1 Introduction ...

DIMM.AM335x (Rev3) 4/24 1 Introduction The DIMM-AM335x processor module is a SODIMM sized CPU board based on the processor AM3352ZCZD72 or AM3354

DIMM.AM335x (Rev3) 5/24 2 Block Diagram The following figure shows the block diagram of the DIMM-AM335x. DIMM-AM335xSODIMM conne ctor200 pi

DIMM.AM335x (Rev3) 6/24 3 Functional Description 3.1 Processor AM335x The DIMM-AM335x module is either based on the CPU AM3352 or AM3354from Tex

DIMM.AM335x (Rev3) 7/24 3.1.2 Boot Mode The processor AM335x has an integrated Boot ROM which supports 31 different boot configurations. Each con

DIMM.AM335x (Rev3) 8/24 Hardware write protection of the NOR flash is realized by the port pin GPIO3_4 of the processor. A low level protects the

DIMM.AM335x (Rev3) 9/24 The signal LINK_LED# indicates if data packages are transferred. If a link is established every packet causes an 80 ms lon