Hardware Reference Manual
Version 1.0 - v - eInfochips Confidential
List of Figures
Figure 1 –ERAGON660 SBC Block Diagram ...............................................................................................16
Figure 2 –ERAGON660 IO Card Block Diagram ..........................................................................................17
Figure 3 –ERAGON660 Single Board Computer (SBC) Image.....................................................................18
Figure 4 –ERAGON660 IO Card Image........................................................................................................20
Figure 5 –SBC DC Jack (J9)..........................................................................................................................41
Figure 6 –SBC Switch (SW2) .......................................................................................................................41
Figure 7 –SBC Battery Connector (J15) ......................................................................................................41
Figure 8 –SBC Boot Configuration Switch (SW1)........................................................................................42
Figure 9 –SBC General Purpose Keys (SW1,SW4 & SW5) ..........................................................................43
Figure 10 –SBC MIPI CSI connectors (CSI0, CSI2) .......................................................................................43
Figure 11 –IO Card MIPI CSI1 connectors (J18)..........................................................................................46
Figure 12 –SBC MIPI DSI0 connectors (J14) ...............................................................................................47
Figure 13 –IO Card MIPI DSI1 connectors (J18) ........................................................................................48
Figure 14 –SBC USB 3.1 Connector (J13)....................................................................................................50
Figure 15 –IO Card USB Host1 and Host2 connections to USB Stack (USB1).............................................51
Figure 16 –IO Card Ethernet connector (E1)..............................................................................................52
Figure 17 –SBC Speaker connector (J11)....................................................................................................53
Figure 18 –IO Card WCD9335 Audio Code Daughter Board ......................................................................53
Figure 19 –IO Card Audio Headset Jack (J19).............................................................................................54
Figure 20 –IO Card Analog and Digital Codec Headers (J24 & J22)............................................................54
Figure 21 –SBC Micro SD card connector...................................................................................................56
Figure 22 –IO Card HDMI to CSI Audio Connector (J23) ............................................................................57
Figure 23 –IO Card DSI to HDMI Audio Connector (J13)............................................................................58
Figure 24 –SBC Routing of UFL cable from SBC to IO Card (J8 & J12)........................................................58
Figure 25 –SBC Routing of UFL cable from SBC to IO Card (10).................................................................59
Figure 26 –IO Card M.2 connector (J11) ....................................................................................................59
Figure 27 –IO Card SIM card connectors (J26 & J27) .................................................................................59
Figure 28 –SBC Battery Connector (J15) ....................................................................................................62
Figure 29 –IO Card FAN connector (J5)......................................................................................................63
Figure 30 –SBC Debug Port connection (J7)...............................................................................................63
Figure 31 –SBC Low Speed Expansion Header (J6) ....................................................................................64
Figure 32 –IO Card Expansion Header (J4).................................................................................................65
Figure 33 –IO Card Expansion Header (J8).................................................................................................66
Figure 34 –SBC Module Dimension............................................................................................................68
Figure 35 –IO Card Dimension ...................................................................................................................69
