STA308A STMicroelectronics, STA308A Datasheet - Page 22

• Manufacturer Part Number: STA308A
• Description: IC AUDIO PROCESSOR DGTL 64-TQFP
• Manufacturer: STMicroelectronics
• Series: DDX™r
• Type: Audio Processorr

Specifications of STA308A

• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Compliant

Registers
22/63
Setting the DSPB bit bypasses the biquad function of the Omega DDX core.
00
01
10
11
00
00
00
01
01
10
10
11
0
I
Bit
IR[1,0]
RW
RW
32
44.1
48
88.2
96
176.4
192
DSD
0
RST
COS[1,0]
Input sample rate
DSPB
Fs (kHz)
Name
DSP bypass bit:
0: normal operation
1: bypass of biquad and bass/treble functions
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
PLL output
PLL output / 4
PLL output / 8
PLL output / 16
1
st
stage interpolation ratio
CKOUT frequency
Description
STA308A