The Intel® Joule™ module provides 7 master I2C interfaces.
See also: I2C - Inter-Integrated Circuit Buses in the Expansion Board Design Guide.
- I2C_0 through I2C_6 support standard, full, fast and high-speed modes with a maximum data speed of 3.4Mbps
- I2C master mode only; no support for multi-master mode
- Clock stretching by slave devices is possible
- Both 7-bit and 10-bit addressing modes are supported
I2C default configuration
|I2C_0||Dedicated EEPROM on expansion board (holds configuration table)||LPSS||Routed on module J7 for expansion board use|
|I2C_1||General usage||LPSS||Routed on module J7 for expansion board use|
|I2C_2||General usage||LPSS||Routed on module J7 for expansion board use|
|I2C_3||Camera support for JCAM1||LPSS||Module Camera Connector - JCAM1|
|I2C_4||Camera support for JCAM2||LPSS||Module Camera Connector - JCAM2|
|ISH_I2C_0||General usage; mapped to LPSS I2C_5||LPSS||Routed on module J6 for expansion board use|
|ISH_I2C_1||General usage; mapped to LPSS I2C_6||LPSS||Routed on module J6 for expansion board use|
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