92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 51

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
H D A
Link
M ixerO utVol
N ID = 15h
N ID = 16h
D
D
AD C0
AD C1
N ID = 1D h
N ID = 1E h
M ixer
SPD IF
SPD IF
O U T0
O U T1
CONFIDENTIAL
N ID = 13h
N ID = 14h
N ID = 22h
R eserved
D – N odes are D igital C apable
TA revision, Port C is input only
D AC0
D AC1
M ixerO utVol
in 1.5dB steps
-46.5 to 0dB
N ID = 1C h
M ute
-95.25 to 0dB
-95.25 to 0dB
0 to 22.5dB
0 to 22.5dB
1.5dB step
1.5dB step
0.75dB step
0.75dB step
Volum e
AD C1 M U X
N ID = 17h
N ID = 18h
AD C 0
AD C 1
M U X
M U X
M ixer
D AC 0
D AC 1
Figure 12. Widget Diagram
Σ
D M IC 0
D M IC 1
D M IC 0
D M IC 1
Port C
Port E
Port C
Port E
Port F
Port F
M ixer
M ixer
Port A
Port A
N ID = 1B h
M ixerO utV ol
M ute Volum e
M ute Volum e
M ute Volum e
M ute Volum e
M ute Volum e
-34.5 to +12dB
51
in 1.5dB steps
D AC 0
D AC 1
D igital
D igital
D M IC 1
Analog*
M ono m ux
N ID = 19h
To all ports enabled
as an output
Port C
Port A
D AC 0
D AC 1
Port F
N ID = 12h
M ixerO utVol
M ixerO utVol
M ixerO utVol
M ixerO utVol
D M IC 1 VO L
10/20/30
(VSW )
Port A
D M IC 0
To all ports enabled
92HD88
P ort C
D AC 0
D AC 1
D AC 0
D AC 1
D AC 0
D AC 1
D AC 0
D AC 1
P ort F
N ID = 1Ah
M ono m ix
as an output
VS V
Analog*
M ute Volum e
0,-6,-12,-18dB
D igital
10/20/30
10/20/30
10/20/30
D
D
N ID = 0C h
N ID = 0D h
N ID = 0Ah
IN VO L
N ID = 0Bh
IN VO L
N ID = 0Eh
N ID = 0Fh
IN VO L
N ID = 10h
N ID = 11h
N ID = 21h
PC _BEEP
N ID = 1Fh
N ID = 20h
R eserved
D ig0Pin
D ig1Pin
Port A
Port B
Port C
Port D
Port F
D igital
10/20/30
VS W
D M IC 0
BIA S
BIA S
BTL
H P
H P
LO
LO
PC _BEE P (Pin 12)
PC AUDIO
V 0.94 07/11