Table of contents
Table of contents .................................................................................................................2
1 COPYRIGHT NOTICE ...................................................................................................4
2 WARRANTY ...............................................................................................................4
3 ORDERING INFORMATION .........................................................................................5
4 OVERVIEW ................................................................................................................6
4.1 ABOUT THIS MANUAL ............................................................................................6
4.2 IGEP™v2 DESCRIPTION ...........................................................................................6
4.3 IGEPTM v2 FEATURES ..............................................................................................8
4.4 IGEP™ v2 BLOCK DIAGRAM ...................................................................................11
4.5 GENERAL VIEW ....................................................................................................12
5 ON-BOARD DEVICES & INTERFACES ..........................................................................14
5.1 SUMMARY ..........................................................................................................14
5.2 IGEP™ v2 CONNECTORS MAP ................................................................................15
5.3 OMAP PROCESSOR ..............................................................................................16
5.4 MEMORY ............................................................................................................16
5.5 POWER MANAGEMENT .......................................................................................16
5.6 WIFI/BLUETOOTH INTERFACE ...............................................................................17
5.6.1 BLOCK DIAGRAM ..........................................................................................17
5.6.2 INTERFACES .................................................................................................17
5.6.3 POWER-ON RESET SEQUENCE FOR WLAN ......................................................18
5.6.4 WLAN RESET/PDN PINS.................................................................................19
5.6.5 BLUETOOTH RESET PINS ...............................................................................19
5.6.6 PCM INTERFACE ...........................................................................................20
5.6.7 IGEP™ v2 ANTENNAS (INTERNAL/EXTERNAL - UD11, JD21, JD22) .....................20
5.7 MAIN 5Vdc POWER: J200 ....................................................................................24
5.8 JTAG DEBUG: J400 ..............................................................................................24
5.9 RS485: J940 ........................................................................................................26
5.10 SERIAL PORT DEBUG (+ EXTRA RS232) J960 ...........................................................28
5.10.1 DEBUG CABLE MODIFICATIONS (ONLY REV C) ................................................29
5.10.2 NEW FEATURES ON REV C .............................................................................30
5.10.3 HOW TO USE UART 1 ....................................................................................31
5.11 KEYBOARD MATRIX 4x4: J970 ...............................................................................32
5.12 TFT INTERFACE CONNECTORS: JA41 & JA42...........................................................34