92hd99 Integrated Device Technology, 92hd99 Datasheet - Page 34

• Manufacturer Part Number: 92hd99
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
D-MIC
SPKR
MIC
HP
NA
2.24.6. SYSTEM DIAGRAMS (Analog I/O)
D-MIC
SPKR
MIC
HP
NA
Figure 11. Aux Audio Playback When Nothing Plugged In (or System is not Docked)
DM
A
B
D
C
Figure 12. Aux Audio Playback When System Headphones are Plugged In
DM
A
B
D
C
EQ
S
Playback Speaker
EQ
Playback Headphone
S
S
S
HD Audio Interface
HD Audio Interface
Filter
Beep
PC
Filter
Beep
PC
34
EC
EC
F
F
CODEC
CODEC
I2S
I2S
Aux Audio
Aux Audio
Module
Module
Routing
Routing
I2S
I2S
Dock
Dock
MIC
HP
MIC
HP
V 0.91 10/10
92HD99