Data Sheet

Thundercomm TurboX C40x SOM Datasheet
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3.11. Current sink
PM_GPIO_03 is capable of sinking current (up to 12 mA). In addition, since the PWM module can be routed to
the current sink, different blinking and dimming patterns can be achieved.
Table 3-18. Current sink specification
Parameter Description Min Typical Max Units
Rated current sink - 9 - 12 mA
3.12. Sleep clock
The sleep clock output characteristics: (voltage levels, drive strength, and so on see Digital GPIO characteristics).
Table 3-19. Sleep clock specification
Parameter Description Min Typical Max Units
Period jitter (rms) 38.4 MHz XO/1172 - - 10 ns (RMS)
Frequency drift
Shift in frequency in any 2.5 sec window
at constant temperature
- - 2 ppm
RTC accuracy
CalRC provides a jittery clock that
provides a long term averaged accurate
RTC clock; time accuracy defined over
long period
- - 200 ppm
3.13. SPMI
Table 3-20. SPMI standards and exceptions
Applicable standard Feature exceptions
MIPI Alliance Specification for System Power Management Interface (SPMI) version 1.0 None
3.14. MIPI DSI
Table 3-21. MIPI DSI standards and exceptions
Applicable standard Feature exceptions
MIPI Alliance Specification v1.01 for Display Serial Interface None
MIPI D-PHY Specification v0.65, v0.81, v0.90 -
nicholas.wang_thundercomm.com
2022-07-21 2:34:47 AM CST