參數(shù)資料
型號(hào): 92HD001XX3PRGXYYX
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: 2-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封裝: ROHS COMPLIANT, LQFP-48
文件頁(yè)數(shù): 118/126頁(yè)
文件大?。?/td> 1024K
代理商: 92HD001XX3PRGXYYX
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92HD001/92HD001D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
2-CHANNEL HIGH DEFINITION AUDIO CODEC
118
92HD001/92HD001D
V 1.0 12/06
IDT CONFIDENTIAL
7.2.
Pin Table
Pin Name
Pin Function
I/O
Internal
Pull-up/
Pull-down
LQFP
48-pin
Location
NC
No Connect
-
-
1
NC
No Connect
-
-
2
NC
No Connect
-
-
3
NC
No Connect
-
-
4
SDATA_OUT
High Definition Audio Serial Data output (inbound stream)
I/O (Digital)
None
5
BIT_CLK
High Definition Audio Bit Clock
I(Digital)
Pull-down
6
DVSS
Digital Ground
I(Digital)
None
7
SDATA_IN
High Definition Audio Serial Data input (outbound stream)
O(Digital)
Pull-down
8
DVDD_CORE3
Digital Vdd = 3.3 V
I(Digital)
None
9
SYNC
High Definition Audio Frame Sync
I(Digital)
Pull-down
10
RESET#
High Definition Audio Reset
I(Digital)
Pull-down
11
PC Beep
PC Beep
I(Analog)
-
12
Sense A
Jack insertion detection Ports A, B, C, D
I(Analog)
None
13
NC
No Connect
-
-
14
NC
No Connect
-
-
15
NC
No Connect
-
-
16
NC
No Connect
-
-
17
CD-L
CD Audio Left Channel
I(Analog)
None
18
NC
No Connect
-
-
19
CD-R
CD Audio Right Channel
I(Analog)
None
20
Port B-L
Analog I/O
I/O(Analog)
None
21
Port B-R
Analog I/O
I/O(Analog)
None
22
Port C-L
Analog I/O
I/O(Analog)
None
23
Port C-R
Analog I/O
I/O(Analog)
None
24
NC
No Connect
-
-
25
AVSS1
Analog Ground
I(Analog)
None
26
VREF IN
Reference Voltage In drive
I(Analog)
None
27
VREFOUT
Reference Voltage Out drive
O(Analog)
None
28
NC
No Connect
-
-
29
NC
No Connect
-
-
30
NC
No Connect
-
-
31
CAP2
ADC reference Cap
O(Analog)
None
32
GPIO0*
General Purpose I/O/Mic Bias
I/O(Analog)
Pull-up 50 K
33
GPIO1*
General Purpose I/O/Mic Bias
I/O(Analog)
Pull-up 50 K
34
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