Datasheet

QuickLogic EOS S3 Ultra Low Power multicore MCU datasheet - Version 3.3d 27-129
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 DMIC Voice Off — Interrupt is triggered when HW Loss of Voice is detected by DMIC.
 LPSD Voice Off — Interrupt is triggered when Loss of Voice is detected by LPSD.
 DMAC0 Block Done — DMAC0 finished transfer of a block size of data.
 DMAC1 Block Done — DMAC1 finished transfer of a block size of data.
 DMAC0 Buffer Done — DMAC0 finished transfer of a buffer size of data.
 DMAC1 Buffer Done — DMAC1 finished transfer of a buffer size of data.
 AP PDM Clock ON — AP PDM Clock is detected.
 AP PDM Clock OFF — Loss of AP PDM Clock is detected.
• SDMA Interrupts
 SDMA Done — Interrupt per each channel of DMA (0-11) when DMA is completed.
 SDMA Error — Interrupt for SDMA Error
• PKFB Interrupts
The four packet FIFOs can generate a combined interrupt for the following exception events: overflow,
underflow, count threshold, access during sleep, and collision.
• On-chip programmable logic Interrupts
Four outputs from the on-chip programmable logic can be used as messages. Each interrupt message can be
selected to be either edge or level detection. For edge detection, it can be configured to be positive or negative
edge; similarly, if selected to be level detect, it can be configured to be level high or low.
8.4.3. M4-F Wake-Up Events
The following interrupts sources can also be used as wake-up events for the M4-F. The M4-F can configure the system to
wake-up after a certain event occurs (and can even power itself down in the interim to conserve power). The PMU wakes
up the M4-F when any of the following interrupts are detected.
• Software interrupts
• FFE interrupts
• On-chip programmable logic interrupts
• Sensor/GPIO interrupts
• M4-F SRAM sleep interrupt
• UART
• TIMER
• WDOG Interrupt/Reset
• Bus Timeout
• FPU
• PKFB
• I
2
S
• Audio
• Configuration DMA
• Configuration SPI Master
• PMU Timer
• ADC Done
• RTC Alarm