Intel
®
Atom™ Processor E3800
Product Family
Datasheet
December 2016
Revision 4.2
Document Number: 538136, Rev.4.2
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Intel
®
Atom™ Processor E3800 Product Family
Datasheet
2
December 2016
Document Number: 538136, Rev. 4.2
Contents
1
Introduction
............................................................................................................ 31
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 ..................................................................................................... 33
Feature Overview .............................................................................................. 34
Pin States Through Reset ................................................................................... 42
System Memory Controller Interface Signals ......................................................... 43
PCI Express* 2.0 Interface Signals ...................................................................... 45
USB 2.0 Host (EHCI/xHCI) Interface Signals ......................................................... 45
USB 2.0 HSIC Interface Signals........................................................................... 46
USB 3.0 (xHCI) Host Interface Signals ................................................................. 46
USB 2.0 Device (ULPI) Interface Signals............................................................... 46
USB 3.0 Device Interface Signals......................................................................... 47
Serial ATA (SATA) 2.0 Interface Signals ............................................................... 48
Integrated Clock Interface Signals ....................................................................... 48
Display - Digital Display Interface (DDI) Signals .................................................... 49
Display – VGA Interface Signals .......................................................................... 50
MIPI Camera Serial Interface (CSI) and ISP Interface Signals.................................. 50
Intel
®
High Definition Audio Interface Signals ....................................................... 51
Low Power Engine (LPE) for Audio (I
2
S) Interface Signals ....................................... 51
Storage Control Cluster (eMMC, SDIO, SD) Interface Signals................................... 52
SIO – High Speed UART Interface Signals ............................................................. 53
SIO – I
2
C Interface Signals................................................................................. 54
SIO – Serial Peripheral Interface (SPI) Signals ...................................................... 54
PCU – iLB – Real Time Clock (RTC) Interface Signals .............................................. 55
PCU – iLB – Low Pin Count (LPC) Bridge Interface Signals ....................................... 55
PCU – Serial Peripheral Interface (SPI) Signals ...................................................... 56
PCU – System Management Bus (SMBus) Interface Signals ..................................... 57
PCU – Power Management Controller (PMC) Interface Signals.................................. 57
JTAG and Debug Interface Signals ....................................................................... 58
Miscellaneous Signals......................................................................................... 58
GPIO Signals .................................................................................................... 59
Power And Ground Pins ...................................................................................... 63
Hardware Straps ............................................................................................... 65
Configurable IO: GPIO Muxing ............................................................................ 66
Reserved Pins ................................................................................................... 66
Fixed IO Register Access .................................................................................... 67
Fixed Memory Mapped Register Access................................................................. 67
IO Referenced Register Access ............................................................................ 67
Memory Referenced Register Access .................................................................... 68
PCI Configuration Register Access........................................................................ 68
Message Bus Register Access .............................................................................. 70
Register Field Access Types ................................................................................ 71
Physical Address Space Mappings ........................................................................ 73
IO Address Space.............................................................................................. 79
Physical Interfaces
.................................................................................................. 40
Register Access Methods
......................................................................................... 67
Mapping Address Spaces
......................................................................................... 73
December 2016
Document Number: 538136, Rev.4.2
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 .....................................................................................81
Features ...........................................................................................................85
Power Management Features...............................................................................88
Power Management States Supported...................................................................88
Processor Core Power Management ......................................................................93
Memory Controller Power Management .................................................................99
PCI Express* (PCIe*) Power Management ........................................................... 101
SoC System States .......................................................................................... 102
Power Up Sequences ........................................................................................ 102
Power Down Sequences .................................................................................... 107
Reset Behavior ................................................................................................ 110
CPU Thermal Management Registers .................................................................. 113
Thermal Sensors.............................................................................................. 113
SoC Programmable Trips .................................................................................. 114
Platform Trips ................................................................................................. 115
Thermal Throttling Mechanisms ......................................................................... 115
Thermal Status................................................................................................ 115
Thermal Specifications...................................................................................... 116
Storage Conditions........................................................................................... 117
Voltage and Current Specifications ..................................................................... 118
Crystal Specifications ....................................................................................... 128
DC Specifications ............................................................................................. 129
AC Specifications ............................................................................................. 151
SoC Attributes................................................................................................. 211
Package Diagrams ........................................................................................... 212
Ball Name and Function by Location ................................................................... 213
Alphabetical Ball Name List ............................................................................... 261
Features ......................................................................................................... 272
Platform Identification and CPUID ...................................................................... 275
References...................................................................................................... 276
Signal Descriptions .......................................................................................... 277
Features ......................................................................................................... 281
System Memory Controller (D-Unit) Message Registers ......................................... 285
Transaction Router A-Unit Message Registers ...................................................... 322
SoC Transaction Router PCI Config Access IO Registers......................................... 325
Transaction Router B-Unit Message Registers ...................................................... 327
Transaction Router C-Unit PCI Registers ............................................................. 342
Integrated Clock
......................................................................................................84
Power Management
.................................................................................................88
Power Up and Reset Sequence
............................................................................... 102
Thermal Management
............................................................................................ 113
Electrical Specifications
......................................................................................... 116
Ballout and Package Information
........................................................................... 211
Processor Core.......................................................................................................
272
System Memory Controller
..................................................................................... 277
SoC Transaction Router..........................................................................................
320
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
4
December 2016
Document Number: 538136, Rev.4.2
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 ...................................................... 349
Transaction Router P-Unit Message Registers ...................................................... 355
Features ........................................................................................................ 409
SoC Graphics Display ....................................................................................... 410
Display Pipes .................................................................................................. 411
Display Physical Interfaces ............................................................................... 411
References ..................................................................................................... 417
3D Graphics and Video ..................................................................................... 417
Features ........................................................................................................ 418
VED (Video Encode/Decode) ............................................................................. 420
PCI Configuration Registers .............................................................................. 423
Memory Mapped Registers (1 of 2) .................................................................... 449
Memory Mapped Registers (2 of 2) .................................................................... 641
Memory Mapped Registers (Read Only) .............................................................1033
Memory Mapped Registers (Write Only).............................................................1039
Signal Descriptions .........................................................................................1043
Features .......................................................................................................1045
Imaging Subsystem Integration .......................................................................1048
Functional Description.....................................................................................1050
MIPI-CSI-2 Receiver .......................................................................................1052
Register Map .................................................................................................1054
Image Signal Processor PCI Configuration Registers ............................................1056
Image Signal Processor Memory Mapped IO Registers .........................................1082
Signal Descriptions .........................................................................................1750
Features .......................................................................................................1752
References ....................................................................................................1754
Register Map .................................................................................................1755
SDIO for Wifi PCI Configuration Registers ..........................................................1757
SDIO for Wifi Memory Mapped IO Registers .......................................................1769
SD Card PCI Configuration Registers .................................................................1813
SD Card Memory Mapped IO Registers ..............................................................1825
eMMC 4.5 PCI Configuration Registers...............................................................1869
eMMC 4.5 Memory Mapped IO Registers ............................................................1881
Signal Descriptions .........................................................................................1925
Features .......................................................................................................1926
References ....................................................................................................1928
Register Map .................................................................................................1929
SATA PCI Configuration Registers .....................................................................1930
SATA Legacy IO Registers ...............................................................................1959
SATA Index Pair IO Registers ...........................................................................1965
SATA AHCI Memory Mapped IO Registers ..........................................................1967
SATA Primary Read Command IO Registers .......................................................2004
SATA Primary Write Control IO Registers ...........................................................2009
SATA Primary Read Control IO Registers ...........................................................2010
SATA Primary Write Control IO Registers ...........................................................2011
SATA Secondary Read Command IO Registers....................................................2012
Graphics, Video and Display
.................................................................................. 409
MIPI-Camera Serial Interface (CSI) and ISP
........................................................1043
Storage Control Cluster (eMMC, SDIO, SD Card)
...................................................1750
Serial ATA (SATA).................................................................................................1925
December 2016
Document Number: 538136, Rev.4.2
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
5
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