Intel
®
Atom™ Processor E3800
Product Family
Datasheet
January 2015
Revision 3.6
Reference Number: 538136
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2
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
Contents
1
Introduction
............................................................................................................ 27
1.1
1.2
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27
2.28
2.29
2.30
2.31
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
4.1
4.2
Terminology ..................................................................................................... 29
Feature Overview .............................................................................................. 30
Pin States Through Reset ................................................................................... 38
System Memory Controller Interface Signals ......................................................... 39
PCI Express* 2.0 Interface Signals ...................................................................... 41
USB 2.0 Host (EHCI/xHCI) Interface Signals ......................................................... 41
USB 2.0 HSIC Interface Signals........................................................................... 42
USB 3.0 (xHCI) Host Interface Signals ................................................................. 42
USB 2.0 Device (ULPI) Interface Signals............................................................... 42
USB 3.0 Device Interface Signals......................................................................... 43
Serial ATA (SATA) 2.0 Interface Signals ............................................................... 44
Integrated Clock Interface Signals ....................................................................... 44
Display - Digital Display Interface (DDI) Signals .................................................... 45
Display – VGA Interface Signals .......................................................................... 46
MIPI Camera Serial Interface (CSI) and ISP Interface Signals.................................. 46
Intel
®
High Definition Audio Interface Signals ....................................................... 47
Low Power Engine (LPE) for Audio (I
2
S) Interface Signals ....................................... 47
Storage Control Cluster (eMMC, SDIO, SD) Interface Signals................................... 48
SIO – High Speed UART Interface Signals ............................................................. 49
SIO – I
2
C Interface Signals................................................................................. 50
SIO – Serial Peripheral Interface (SPI) Signals ...................................................... 50
PCU – iLB – Real Time Clock (RTC) Interface Signals .............................................. 51
PCU – iLB – Low Pin Count (LPC) Bridge Interface Signals ....................................... 51
PCU – Serial Peripheral Interface (SPI) Signals ...................................................... 52
PCU – System Management Bus (SMBus) Interface Signals ..................................... 53
PCU – Power Management Controller (PMC) Interface Signals.................................. 53
JTAG and Debug Interface Signals ....................................................................... 54
Miscellaneous Signals ........................................................................................ 54
GPIO Signals .................................................................................................... 55
Power And Ground Pins ...................................................................................... 59
Hardware Straps ............................................................................................... 61
Configurable IO: GPIO Muxing ............................................................................ 62
Reserved Pins ................................................................................................... 62
Fixed IO Register Access .................................................................................... 63
Fixed Memory Mapped Register Access................................................................. 63
IO Referenced Register Access ............................................................................ 63
Memory Referenced Register Access .................................................................... 64
PCI Configuration Register Access........................................................................ 64
Message Bus Register Access .............................................................................. 66
Register Field Access Types ................................................................................ 67
Physical Address Space Mappings ........................................................................ 69
IO Address Space.............................................................................................. 75
Physical Interfaces
.................................................................................................. 36
Register Access Methods
......................................................................................... 63
Mapping Address Spaces
......................................................................................... 69
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
3
4.3
5
6
5.1
6.1
6.2
6.3
6.4
6.5
7
7.1
7.2
7.3
7.4
8
8.1
8.2
8.3
8.4
8.5
8.6
9
9.1
9.2
9.3
9.4
9.5
9.6
10
10.1
10.2
10.3
10.4
11
11.1
11.2
11.3
12
12.1
12.2
12.3
13
13.1
13.2
13.3
13.4
PCI Configuration Space .....................................................................................76
Features ...........................................................................................................80
Power Management Features...............................................................................83
Power Management States Supported...................................................................83
Processor Core Power Management ......................................................................88
Memory Controller Power Management .................................................................94
PCI Express* (PCIe*) Power Management .............................................................96
SoC System States ............................................................................................97
Power Up Sequences ..........................................................................................97
Power Down Sequences .................................................................................... 102
Reset Behavior ................................................................................................ 105
CPU Thermal Management Registers ................................................................. 108
Thermal Sensors.............................................................................................. 108
SoC Programmable Trips .................................................................................. 109
Platform Trips ................................................................................................. 110
Thermal Throttling Mechanisms ......................................................................... 110
Thermal Status................................................................................................ 110
Thermal Specifications...................................................................................... 111
Storage Conditions........................................................................................... 112
Voltage and Current Specifications ..................................................................... 113
Crystal Specifications ....................................................................................... 123
DC Specifications ............................................................................................. 124
AC Specifications ............................................................................................. 146
SoC Attributes................................................................................................. 207
Package Diagrams ........................................................................................... 208
Ball Name and Function by Location ................................................................... 210
Alphabetical Ball Name List ............................................................................... 258
Features ......................................................................................................... 269
Platform Identification and CPUID ...................................................................... 272
References...................................................................................................... 273
Signal Descriptions .......................................................................................... 274
Features ......................................................................................................... 278
System Memory Controller (D-Unit) Message Registers ......................................... 281
Transaction Router A-Unit Message Registers ...................................................... 318
SoC Transaction Router PCI Config Access IO Registers ........................................ 321
Transaction Router B-Unit Message Registers ...................................................... 323
Transaction Router C-Unit PCI Registers ............................................................. 338
Integrated Clock
......................................................................................................79
Power Management
.................................................................................................83
Power Up and Reset Sequence
.................................................................................97
Thermal Management
............................................................................................ 108
Electrical Specifications
......................................................................................... 111
Ballout and Package Information
........................................................................... 207
Processor Core.......................................................................................................
269
System Memory Controller
..................................................................................... 274
SoC Transaction Router..........................................................................................
316
4
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
13.5
13.6
14
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
14.10
14.11
14.12
14.13
15
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
16
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
17
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
17.10
17.11
17.12
17.13
Transaction Router C-Unit Message Registers ...................................................... 345
Transaction Router P-Unit Message Registers ...................................................... 351
Features ........................................................................................................ 405
SoC Graphics Display ....................................................................................... 406
Display Pipes .................................................................................................. 407
Display Physical Interfaces ............................................................................... 407
References ..................................................................................................... 413
3D Graphics and Video ..................................................................................... 413
Features ........................................................................................................ 414
VED (Video Encode/Decode) ............................................................................. 416
PCI Configuration Registers .............................................................................. 419
Memory Mapped Registers (1 of 2) .................................................................... 445
Memory Mapped Registers (2 of 2) .................................................................... 635
Memory Mapped Registers (Read Only) .............................................................1027
Memory Mapped Registers (Write Only).............................................................1033
Signal Descriptions .........................................................................................1037
Features .......................................................................................................1039
Imaging Subsystem Integration .......................................................................1042
Functional Description.....................................................................................1044
MIPI-CSI-2 Receiver .......................................................................................1046
Register Map .................................................................................................1048
Image Signal Processor PCI Configuration Registers ............................................1050
Image Signal Processor Memory Mapped IO Registers .........................................1076
Signal Descriptions .........................................................................................1744
Features .......................................................................................................1746
References ....................................................................................................1748
Register Map .................................................................................................1749
SDIO for Wifi PCI Configuration Registers ..........................................................1751
SDIO for Wifi Memory Mapped IO Registers .......................................................1763
SD Card PCI Configuration Registers .................................................................1807
SD Card Memory Mapped IO Registers ..............................................................1819
eMMC 4.5 PCI Configuration Registers...............................................................1863
eMMC 4.5 Memory Mapped IO Registers ............................................................1875
Signal Descriptions .........................................................................................1919
Features .......................................................................................................1920
References ....................................................................................................1922
Register Map .................................................................................................1923
SATA PCI Configuration Registers .....................................................................1924
SATA Legacy IO Registers ...............................................................................1953
SATA Index Pair IO Registers ...........................................................................1959
SATA AHCI Memory Mapped IO Registers ..........................................................1961
SATA Primary Read Command IO Registers .......................................................1998
SATA Primary Write Command IO Registers .......................................................2003
SATA Primary Read Control IO Registers ...........................................................2005
SATA Primary Write Control IO Registers ...........................................................2006
SATA Secondary Read Command IO Registers....................................................2007
Graphics, Video and Display
.................................................................................. 405
MIPI-Camera Serial Interface (CSI) and ISP
........................................................1037
Storage Control Cluster (eMMC, SDIO, SD Card)
...................................................1744
Serial ATA (SATA).................................................................................................1919
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
5
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