alc658 Realtek Semiconductor Corporation, alc658 Datasheet - Page 23

• Manufacturer Part Number: alc658
• Description: Six-channel Ac?97 2.3 Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

6.1.18. MX2C PCM Front/Center Output Sample Rate
The ALC658 supports the following sampling rates, as required in the PC99/PC2001 design guide.
Note: If the value written is not supported, the closest value is returned.
When MX2A.0=0 (VRA is disabled), this register will return BB80h when read.
6.1.19. MX2E PCM Surround Output Sample Rate
6.1.20. MX30 PCM LFE Output Sample Rate
Default: BB80H
Six-Channel AC’97 2.3 Audio Codec
15:0
15:0
15:0
Bit
Bit
Bit
Type
R/W
Type
Type
R
R
Function
Function
Function
Output Sampling Rate FOSR[15:0]
This is a read-only register and keeps the same value as that written to MX2C
This is a read-only register and keeps the same value as that written to MX2C
Table 24. MX2C PCM Front/Center Output Sample Rate
Table 25. MX2E PCM Surround Output Sample Rate
Table 26. MX30 PCM LFE Output Sample Rate
Sampling Rate
11025
12000
16000
22050
24000
32000
44100
48000
8000
19
FOSR[15:0]
AC44h
BB80h
7D00h
2B11h
3E80h
1F40h
5622h
5DC0
2EE0
Datasheet
ALC658
Rev. 1.3