參數(shù)資料
型號: 92HD202XX5PRGXYYX
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封裝: 7 X 7 MM, LEAD FREE, LQFP-48
文件頁數(shù): 22/168頁
文件大?。?/td> 1265K
代理商: 92HD202XX5PRGXYYX
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
22
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
4.2.
92HD202 Typical Connection Diagram for 48-pin LQFP
Figure 2. Typical Connection Diagram for 48-pin LQFP 92HD202
0.1 μF
1 μF
1 μF
0.1 μF
AVdd2
DVdd
9
38
PC Beep
12
SENSE_A
13
Port E_L
14
Port E_R
15
CD_L
18
CD_G
19
CD_R
20
41
30
AVss1
AVss2
26
42
4
7
DVss2
Port A_R
*Terminate ground
plane as close to codec
as possible
Analog
Ground
Digital
Ground
24
Port C_R
23
Port C_L
22
21
48
27
Vref OutB
SPDIF_IN/EAPD
28
11
RESET#
10
SYNC
BIT_CLK
5
6
8
3.3V± 5%
5V ± 5%
AFilt1
Port B_R
Port B_L
SPDIF_OUT
Vref Filt
SDATA_IN
STAC9220
(5V Analog)
in 48-pin LQFP
TUNE TO LAYOUT
SDATA_OUT
LINK PINS
FILTER PINS
STANDARD
ANALOG I/O
AFILT2
31
CAP2
Sense B
34
N.C.
40
N.C.
43
GPIO/LR_CLK
44
GPIO/SDATA
45
GPIO/SCLK
46
47
36
Port D_R
35
Port D_L
SPDIF I/O
GPIO PINS
UNIVERSAL
JACKS
PINS
Mic Bias
27 pF
22
EMI
Filter
Port F_L
16
Port F_R
Port A_L
17
39
2
N.C. = No Connect
AVdd1
25
DVdd
1
3
Volume Up
Volume Down
DVss
Vref OutA
37
29
Vref OutC
1 μF
0.1 μF
*OPTIONAL
1 μF
Vref OutD
32
33
Sense Pins
1 μF
820 pF
820 pF
0.1 μF
*OPTIONAL
1 μF
0.1 μF
*OPTIONAL
1 μF
0.1 μF
*OPTIONAL
1 μF
STAC9220/9223
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