stac9200d5taeb1xr Integrated Device Technology, stac9200d5taeb1xr Datasheet - Page 21

• Manufacturer Part Number: stac9200d5taeb1xr
• Description: Two Channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

4. BLOCK DIAGRAMS AND TYPICAL HOOKUPS
IDT™
Reset #
SD0
BIT_CLK
SDI
SYNC
STAC9200
2-CHANNEL HIGH DEFINITION AUDIO CODEC
Pin 47
4.1.
SPDIF IN
Pin 8
Pin 5
2-CHANNEL HIGH DEFINITION AUDIO CODEC
Pin 10
Pin 11
Pin 6
Receiver
SPDIF
Functional Block Diagram
Pin 13: Sense A
Pin 27: VREF In
Pin 28: VREF Out (switchable Mic Bias)
Pin 32: CAP 2
Pin 33: GPIO0
Pin 34: GPIO1
Pin 45: GPIO2
Pin 47: GPIO3
Channel
Channel
Channel
Stream/
Stream/
Channel
Stream/
Stream/
Select
Select
Select
Select
Loop 1
Single Bit Loopback
DAC BYPASS MODE
STEREO
ADC
PC Beep
Digital
Σ
(Loop 3)
+22 dB
Figure 1. Functional Block Diagram
Analog PC
Beep
Pin 12
mute
IDT CONFIDENTIAL
vol
Boost
MIC
21
DAC A
Digital
Loop 1
DAC A
Analog
PCM to
SPDIF
OUT
Block Diagram
vol
STAC9200
mute
STAC9200
-6dB
HP
Out
HP
Out
Line
Out
Line
Out
Σ
vol
SPDIF
mute
Pin 48
+0 dB
CD
MONO_OUT
Pin 37
Pin Complex
Pins 39/41
Pin Complex
Pins 35/36
Pin Complex
Pins 23/24
Pin Complex
Pins 21/22
Pin Complex
Pins 18/20
CD In
PC AUDIO
V 1.6 01/08
Port D
Port C
Port A
Port B