Cypress Semiconductor /psoc63 /PERI /DIV_24_5_CTL[35]

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Interpret as DIV_24_5_CTL[35]

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (EN)EN 0FRAC5_DIV0INT24_DIV

Description

Divider control register (for 24.5 divider)

Fields

EN

Divider enabled. HW sets this field to ‘1’ as a result of an ENABLE command. HW sets this field to ‘0’ as a result on a DISABLE command.

Note that this field is retained. As a result, the divider does NOT have to be re-enabled after transitioning from DeepSleep to Active power mode.

FRAC5_DIV

Fractional division by (FRAC5_DIV/32). Allows for fractional divisions in the range [0, 31/32]. Note that fractional division results in clock jitter as some clock periods may be 1 ‘clk_peri’ cycle longer than other clock periods.

Note that this field is retained. However, the counter that is used to implement the division is not and will be initialized by HW to ‘0’ when transitioning from DeepSleep to Active power mode.

INT24_DIV

Integer division by (1+INT24_DIV). Allows for integer divisions in the range [1, 16,777,216]. Note: combined with fractional division, this divider type allows for a division in the range [1, 16,777,216 31/32] in 1/32 increments.

For the generation of a divided clock, the integer division range is restricted to [2, 16,777,216 31/32].

For the generation of a 50/50 percent duty cycle divided clock, the division range is restricted to [2, 16,777,216].

Note that this field is retained. However, the counter that is used to implement the division is not and will be initialized by HW to ‘0’ when transitioning from DeepSleep to Active power mode.

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