RATIO

Address offset: 0x520

Selects the decimation ratio between PDM_CLK and output sample rate.

Change PRESCALER accordingly.


Bit number				31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ID																																	A	A	A
Reset 0x00000002				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	1	0
ID	R/W	Field	Value ID	Value								Description
A	RW	RATIO										Selects the decimation ratio between PDM_CLK and output sample rate
			Ratio32	0								Ratio of 32
			Ratio48	1								Ratio of 48
			Ratio50	2								Ratio of 50
			Ratio64	3								Ratio of 64
			Ratio80	4								Ratio of 80
			Ratio96	5								Ratio of 96
			Ratio100	6								Ratio of 100
			Ratio128	7								Ratio of 128