STA309B View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA309B' PDF : 66 Pages View PDF
STA309B
Registers
I
IR[1,0]
00
00
00
01
01
10
10
11
Input sampling rate
Fs (kHz)
32
44.1
48
88.2
96
176.4
192
DSD
1st stage interpolation ratio
4-times oversampling
4-times oversampling
4-times oversampling
2-times oversampling
2-times oversampling
Pass-through
Pass-through
DSD to 176.4 kHz conversion
Bit RW RST
Name
Description
0
RW
0
DSPB
DSP bypass bit:
0: normal operation
1: bypass of biquad and bass/treble functions
Setting the DSPB bit bypasses the biquad function of the FFX core.
COS[1,0]
00
01
10
11
CKOUT frequency
PLL output
PLL output / 4
PLL output / 8
PLL output / 16
Doc ID 022570 Rev 2
23/66
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