STV82X6 STMICROELECTRONICS [STMicroelectronics], STV82X6 Datasheet - Page 79

• Manufacturer Part Number: STV82X6
• Description: Multistandard TV Audio Processor and Digital Sound Demodulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STV82x6
Address (hex): 7Ah
Type: R/W
BEEP_FREQ[2:0]
BEEP_VOL[4:0]
Bit Name
Bit 7
BEEPER_TONE
BEEP_FREQ[2:0]
Bit 6
Reset
10000
011
Defines the frequency of the beeper tone from 62.5 Hz to 8 kHz in octaves
000: 62.5 Hz
001: 125 Hz
010: 250 Hz
011: 500 Hz (Default)
Defines the Beeper volume from 0 to -93 dB in steps of 3 dB.
11111: 0 dB (1 V
11110: -3 dB
11101: -6 dB
...
10000: -48 dB (Default)
Bit 5
Beeper Tone Control
RMS
)
Bit 4
100: 1 kHz
101: 2 kHz
110: 4 kHz
111: 8 kHz
...
00011: -84 dB
00010: -87 dB
00001: -90 dB
00000: -93 dB
Bit 3
Function
BEEP_VOL[4:0]
Bit 2
Bit 1
Register List
Bit 0
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