Datasheet

Contents
Intel
®
Atom™ Processor E6xx Series Datasheet
3
Contents
1.0 Introduction............................................................................................................ 23
1.1 Terminology .....................................................................................................24
1.2 Reference Documents........................................................................................ 25
1.3 Components Overview ....................................................................................... 26
1.3.1 Low-Power Intel
®
Architecture Core.......................................................... 27
1.3.2 System Memory Controller ...................................................................... 27
1.3.3 Graphics ............................................................................................... 27
1.3.4 Video Decode ........................................................................................ 28
1.3.5 Video Encode......................................................................................... 28
1.3.6 Display Interfaces .................................................................................. 28
1.3.6.1 LVDS Interface......................................................................... 28
1.3.6.2 Serial DVO (SDVO) Display Interface...........................................28
1.3.7 PCI Express* ......................................................................................... 28
1.3.8 LPC Interface.........................................................................................28
1.3.9 Intel
®
High Definition Audio
β
(Intel
®
HD Audio
β
) Controller.......................... 29
1.3.10 SMBus Host Controller ............................................................................ 29
1.3.11 General Purpose I/O (GPIO)..................................................................... 29
1.3.12 Serial Peripheral Interface (SPI) ............................................................... 29
1.3.13 Power Management ................................................................................ 29
1.3.14 Watchdog Timer (WDT)........................................................................... 30
1.3.15 Real Time Clock (RTC) ............................................................................ 30
1.3.16 Package................................................................................................ 30
1.3.17 Intel
®
Atom™ Processor E6xx Series SKU.................................................. 30
2.0 Signal Description ................................................................................................... 31
2.1 System Memory Signals ..................................................................................... 32
2.2 Integrated Display Interfaces.............................................................................. 33
2.2.1 LVDS Signals......................................................................................... 33
2.2.2 Serial Digital Video Output (SDVO) Signals ................................................ 34
2.3 PCI Express* Signals ......................................................................................... 35
2.4 Intel
®
High Definition Audio
β
Interface Signals ...................................................... 35
2.5 LPC Interface Signals......................................................................................... 36
2.6 SMBus Interface Signals..................................................................................... 36
2.7 SPI Interface Signals ......................................................................................... 36
2.8 Power Management Interface Signals...................................................................37
2.9 Real Time Clock Interface Signals........................................................................ 38
2.10 JTAG and Debug Interface.................................................................................. 38
2.11 Miscellaneous Signals and Clocks.........................................................................39
2.12 General Purpose I/O .......................................................................................... 42
2.13 Functional Straps ..............................................................................................42
2.14 Power and Ground Signals..................................................................................43
3.0 Pin States................................................................................................................ 45
3.1 Pin Reset States................................................................................................45
3.2 System Memory Signals ..................................................................................... 45
3.3 Integrated Display Interfaces.............................................................................. 46
3.3.1 LVDS Signals......................................................................................... 46
3.3.2 Serial Digital Video Output (SDVO) Signals ................................................ 46
3.4 PCI Express* Signals ......................................................................................... 47
3.5 Intel
®
High Definition Audio
β
Interface Signals ...................................................... 47
3.6 LPC Interface Signals......................................................................................... 48
3.7 SMBus Interface Signals..................................................................................... 48