STAC9766 IDT [Integrated Device Technology], STAC9766 Datasheet - Page 45

• Manufacturer Part Number: STAC9766
• Manufacturer: IDT [Integrated Device Technology]

IDT™
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
STAC9766/9767
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
This will be programmed directly by the BIOS.
Value
100
127
255
10
25
50
1
Table 18. Digital PC Beep Examples
45
Reg 0Ah
0x0A
0x0F
0xFF
0x01
0x19
0x32
0x64
STAC9766/9767
Frequency
12,000Hz
94.48Hz
47.05Hz
1200Hz
480Hz
240Hz
120Hz
PC AUDIO
V 7.4 12/06