User manual
1-2 SAM9N12/CN11-EK User Guide
11186A–ATARM–29-Nov-12
4.3.15 Audio.................................................................................................................. 4-14
4.3.16 SD Card ............................................................................................................. 4-15
4.3.17 ZigBee Interface ................................................................................................ 4-15
4.3.18 Analog Interface ................................................................................................ 4-16
4.3.19 LED Indicators ................................................................................................... 4-16
4.3.20 Push Buttons ..................................................................................................... 4-17
4.3.21 Expansion Ports................................................................................................. 4-18
4.3.22 PIO Usage ........................................................................................................ 4-19
4.4 Connectors....................................................................................................................... 4-23
4.4.1 Power Supply..................................................................................................... 4-23
4.4.2 JTAG/ICE Connector ......................................................................................... 4-23
4.4.3 DBGU ................................................................................................................ 4-24
4.4.4 USB MicroB ....................................................................................................... 4-25
4.4.5 USB Type A port................................................................................................ 4-25
4.4.6 SD Card MCI ..................................................................................................... 4-26
4.4.7 Ethernet RJ45 Socket........................................................................................ 4-27
4.4.8 Zigbee Socket J12 ............................................................................................. 4-27
4.4.9 LCD Socket........................................................................................................ 4-28
4.4.10 IO Expansion Port ............................................................................................. 4-30
Section 5
EK Schematics ...........................................................................................................5-1
5.1 SAM9N12-EK Schematics ................................................................................................. 5-1
5.2 SAM9CN11-EK Schematics............................................................................................... 5-2
Section 6
Display Module Hardware...........................................................................................6-1
6.1 Board Overview.................................................................................................................. 6-1
6.2 Equipment List ................................................................................................................... 6-1
6.3 Function Blocks.................................................................................................................. 6-2
6.3.1 3.3V Regulator..................................................................................................... 6-2
6.3.2 TFT LCD with Touch Panel ................................................................................. 6-2
6.3.3 Back Light ............................................................................................................ 6-3
6.3.4 QTouch ................................................................................................................ 6-4
6.3.5 1-Wire .................................................................................................................. 6-4
Section 7
DM Schematics...........................................................................................................7-1
7.1 DM Board Schematics ....................................................................................................... 7-1
Section 8
Revision History..........................................................................................................8-1