Datasheet
Introduction
August 2016 Intel® Joule™ Datasheet
Document number: 566641 rev. 1.0 Page 8
1 Introduction
This datasheet outlines the technical features of the Intel® Joule™ system-on-module (SoM) that combines
high-performance compute and graphics with large memory and wireless connectivity in a tiny footprint.
1.1 Acronyms
Table 1 Acronyms and terminology
Acronyms Description
DVS Dynamic Voltage Scaling
eMMC* embedded Multimedia Card, a lower cost type of boot ROM
GPIO General Purpose Input/Output
HDMI* High-Definition Multimedia Interface
I2C IIC - Inter-Integrated Circuit
I2S Inter-IC Sound
IA Intel Architecture
ISH Integrated Sensor Hub
LPDDR Low Power Double Data Rate
LPSS Low Power Subsystem
MIPI*-CSI2 Mobile Industry Processor Interface - Camera Serial Interface
MIPI*-DSI Mobile Industry Processor Interface - Display Serial Interface
OSC Oscillator
PCB Printed Circuit Board
PMIC Power Management Integrated Circuit
RTC Real Time Clock
SCU System Controller Unit
SDIO Secure Digital Input/Output
SOC System on Chip; combines compute, graphics and interface in a single device
SOM System on Module; contains the SOC and additional components in a single package
SPI Serial Peripheral Interface (Bus)
SUT System Under Test
TAP Test Access Port
TBD To Be Defined - information not available in this release
UART / HSUART UART - as used in this document, UART ports are to be assumed as only supporting Rxd, TxD signals
HSUART - is a full function UART with Clear to Send and Return to Send handshakes for High Speed transfers
ULPI UTMI+ Low Pin Interface
XTAL Crystal