STAC9200 Datasheet, PDF (118/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
7.2. Pin Table for 48-pin LQFP and 32-pad QFN Packages
Pin Name
Pin Function
I/O
NC
NC
NC
NC
SDATA_OUT
BIT_CLK
DVSS
SDATA_IN
DVDD_CORE3
SYNC
RESET#
PC Beep
Sense A
NC
NC
NC
NC
CD-L
NC
CD-R
Port B-L
Port B-R
Port C-L
Port C-R
NC
AVSS1
VREF IN
VREFOUT
NC
NC
NC
CAP2
No Connect
No Connect
No Connect
No Connect
High Definition Audio “Azalia” Serial Data
output (inbound stream)
High Definition Audio “Azalia” Bit Clock
Digital Ground
High Definition Audio “Azalia” Serial Data input
(outbound stream)
Digital Vdd = 3.3 V
High Definition Audio “Azalia”Frame Sync
High Definition Audio “Azalia” Reset
PC Beep
Jack insertion detection Ports A, B, C, D
No Connect
No Connect
No Connect
No Connect
CD Audio Left Channel
No Connect
CD Audio Right Channel
Analog I/O
Analog I/O
Analog I/O
Analog I/O
No Connect
Analog Ground
Reference Voltage In drive
Reference Voltage Out drive
No Connect
No Connect
No Connect
ADC reference Cap
-
-
-
-
I/O (Digital)
I(Digital)
I(Digital)
O(Digital)
I(Digital)
I(Digital)
I(Digital)
I(Analog)
I(Analog)
-
-
-
-
I(Analog)
-
I(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
-
I(Analog)
I(Analog)
O(Analog)
-
-
-
O(Analog)
Internal
Pull-up/
Pull-down
-
-
-
-
None
Pull-down
None
Pull-down
None
Pull-down
Pull-down
-
None
-
-
-
-
None
-
None
None
None
None
None
-
None
None
None
-
-
-
None
LQFP
48-pin
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
QFN
32-pin
Location
-
1
-
-
2
3
4
5
6
7
8
-
9
-
-
-
-
10
11
12
13
14
15
16
-
17
18
19
-
-
-
20
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
118
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06