Edge-Core AS7326-56X - Cpld

EDGECORE NETWORKS CORPORATION 2018
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Figure 50 Fan PWM
The system only can provide 3.3V PWM signal. The min of Vh of fan need be low than 3.3V.
5.12. CPLD
AS7326-56X has three CPLD devices for decoding, Fan module status, reset system,
power module status and System interrupt.
I2C address info:
*CPLD1:0x60
*CPLD2:0x62