
Hardware User Guide
Table of Contents
1. Introduction...................................................................................12
1.1 System block diagram........................................................................... 12
1.2 Functional block diagram...................................................................... 13
1.3 Key Features ......................................................................................... 14
1.4 Functional Overview ............................................................................. 15
1.5 Memory & I/O Mapping......................................................................... 16
1.6 GPIO Mapping ....................................................................................... 17
1.7 I2C Address Mapping ............................................................................ 18
2. OMAP 35x EVM System ..................................................................20
2.1 EVM Main Board .................................................................................... 20
2.1.1 LCD and Touch Screen....................................................................................20
2.1.2 Audio Interface..............................................................................................21
2.1.3 Video outputs ................................................................................................21
2.1.4 Video Inputs..................................................................................................21
2.1.5 Ethernet Interface..........................................................................................23
2.1.6 SD/MMC Memory Card Interface.......................................................................24
2.1.7 High Speed USB OTG Interface ........................................................................24
2.1.8 High Speed USB Host Interface ........................................................................25
2.1.9 UART Interface ..............................................................................................25
2.1.10 I2C Interface..............................................................................................27
2.1.11 Key Pad.....................................................................................................27
2.1.12 Debug Interface..........................................................................................28
2.1.13 Expansion Connectors..................................................................................28
2.1.14 Clock and LED ............................................................................................29
2.1.15 Power........................................................................................................30
2.2 OMAP Processor Module........................................................................ 30
2.2.1 PoP Memory Interface.....................................................................................32
2.2.2 Flash Interface...............................................................................................32
2.2.3 Mobile DDR SDRAM ........................................................................................33
2.2.4 Multiplexing on Interfaces: ..............................................................................33
2.3 Power Module ....................................................................................... 33
2.3.1 Clock and LED ...............................................................................................34
3. Physical Description.......................................................................35
3.1 OMAP 35x EVM layout ........................................................................... 35
3.1.1 OMAP 35x EVM Top View.................................................................................36
3.1.2 OMAP 35x EVM Bottom View............................................................................37
3.1.3 OMAP Processor Module Top View.....................................................................38
3.1.4 OMAP Processor Module Bottom View................................................................38
3.1.5 Power Module Top View...................................................................................39