TS-TPC-7990 PCB Changelog: Difference between revisions
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* Changed to Marvell PHY | * Changed to Marvell PHY | ||
* Changed speaker to Piezo to save space, and it is louder for alarm implementations. | * Changed speaker to Piezo to save space, and it is louder for alarm implementations. | ||
* Added Nimblelink Socket | * Added Nimblelink Socket | ||
* Fixed touch controller to have correct IRQ polarity for sleep mode | * Fixed touch controller to have correct IRQ polarity for sleep mode | ||
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* Auto select LCD voltage rails with no specific strapping resistors differentiating build | * Auto select LCD voltage rails with no specific strapping resistors differentiating build | ||
* Changed WIFI from TIWI-BLE to equivalent Atmel/Microchip WILC3000 module with 12 year availability. | * Changed WIFI from TIWI-BLE to equivalent Atmel/Microchip WILC3000 module with 12 year availability. | ||
** '''WIFI DOES NOT WORK ON THIS BOARD REVISION''' | |||
* Micro USB ports both moved a few mm in to fix interference with daughter cards | * Micro USB ports both moved a few mm in to fix interference with daughter cards | ||
* CN26 modified to support our daughtercards | |||
* CN26 modified to support | |||
* Backlight regulator has GPIO enable allowing backlight to be entirely turned off besides PWM. | * Backlight regulator has GPIO enable allowing backlight to be entirely turned off besides PWM. | ||
* Removed SIM socket | * Removed SIM socket | ||
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* Added SATA/PCIe MUX. Mode is selected in u-boot. | * Added SATA/PCIe MUX. Mode is selected in u-boot. | ||
* Changed 11V regulator | * Changed 11V regulator | ||
* Grounded CPU DIO (Ball L21) to identify REV B builds. | * Grounded CPU DIO (Ball L21) to identify REV B builds. | ||
* Additional minor changes for internal production | * Additional minor changes for internal production | ||
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| C | |||
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* WIFI moved to SPI to avoid SDIO bug in wifi chip. WIFI works now with latest kernel. | |||
* R198 removed means REV C board. | |||
* Added PCIe reset GPIO. Fixed some devices not working after a software reboot. | |||
* XBEE_RESET# moved to FPGA GPIO | |||
* TOUCH_RESET# moved to CPU GPIO so rare i2c bus lockups can be recovered with a reboot. | |||
* Minor layout fixes | |||
* Minor changes to CN99 for production | |||
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| E | |||
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* Migrated from Marvell Ethernet PHY to Broadcom BCM54213PE | |||
* Replaced EOL NXP MMA8451 accelerometer with: | |||
* ST Microelectronics ISM330DLCTR 6-axis sensor (Accelerometer/Gyroscope) | |||
* ST Microelectronics IIS2MDCTR 3-axis Magnetoresistive sensor | |||
* Added MUX to remove USB from XBEE/Nimbelink header by default. Nimbelink users will need to add <source lang=bash inline>gpioset 4 18=0 | |||
</source> to their Nimbelink init. Disabling USB to this header by default fixes XBEE radio support. | |||
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Latest revision as of 10:37, 23 April 2024
Revision | Changes |
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A |
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B |
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C |
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E |
* ST Microelectronics ISM330DLCTR 6-axis sensor (Accelerometer/Gyroscope) * ST Microelectronics IIS2MDCTR 3-axis Magnetoresistive sensor
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