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ALC888S-VD Datasheet(Folha de dados) 54 Page - Realtek Semiconductor Corp.

Nome de Peças. ALC888S-VD
descrição  7.12 CHANNEL HD AUDIO CODEC WITH TWO INDEPENDENT SPDIF OUTPUTS
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Fbricantes  REALTEK [Realtek Semiconductor Corp.]
Página de início  https://www.realtek.com/en/
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 54 page
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ALC888S-VD
Datasheet
7.1+2 Channel HD Audio Codec with Two Independent
SPDIF Outputs
46
Track ID: JATR-2265-11
Rev. 1.2
Codec Response for NID=0Ch~0Fh and 26h (Sum Widget: Front, Surr, Cen/LFE, SIDESURR Sum, Fout)
Bit
Description
31:8
0’s.
7
Bit 15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Mute.
0: Unmute
1: Mute
Bit 15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Mute).
6:0
Bit 15 is 0 in ‘Get Amplifier Gain’. Read as 0 (No Input Amplifier Gain).
Bit 15 is 1 in ‘Get Amplifier Gain’. Output Amplifier Gain [6:0].
7-bit step value (0~64) specifying the volume from –64dB~0dB in 1.0dB steps.
Codec Response for NID=02h ~ 05h and 25h (DAC Widget: Front, Surr, Cen/LFE, SIDESURR, Fout DAC)
Bit
Description
31:8
0’s.
7
Bit 15 is 0 in ‘Get Amplifier Gain. Read as 0 (No Output Amplifier Mute).
Bit 15 is 1 in ‘Get Amplifier Gain. Read as 0 (No Output Amplifier Mute).
6:0
Bit 15 is 0 in ‘Get Amplifier Gain. Read as 0’s (No Output Amplifier Mute).
Bit 15 is 1 in ‘Get Amplifier Gain. Output Amplifier Gain [6:0]. 7-bit step value (0~64) specifying the
volume from –64dB~0dB in 1dB steps.
Codec Response for NID=14h~17h (Pin Complex: Front/Surr/CenLFE/SIDESURR)
Bit
Description
31:8
0’s.
7
Bit 15 is 0 in ‘Get Amplifier Gain’. Read as 0.
Bit 15 is 1 in ‘Get Amplifier Gain’. Output Amplifier Mute.
0: Unmute
1: Mute (NID=14h~17h, Default=1)
6:0
Bit 15 is 0 in ‘Get Amplifier Gain’. Read as 0’s.
Bit 15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Gain).
Codec Response for NID=18h~1Bh (Pin Complex: MIC1/MIC2/LINE1/LINE2)
Bit
Description
31:8
0’s.
7
Bit 15 is 0 in ‘Get Amplifier Gain. Read as 0.
Bit 15 is 1 in ‘Get Amplifier Gain.
Output Amplifier Mute:
0: Unmute
1: Mute (NID=18h~1Bh, Default=1)
6:0
Bit 15 is 0 in ‘Get Amplifier Gain. Input Amplifier Gain [6:0]. 7-bit step value (0~3) specifying the
volume from 0dB~30dB in 10dB steps.
Bit 15 is 1 in ‘Get Amplifier Gain. Read as 0 (No Output Amplifier Gain).




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